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Design-in guide
TrustSight LED Emergency kit
September 2014
Design-in guide TrustSight LED Emergency kit 2
History
Revision Date Remarks
0.1 28-03-2013 Draft by J.T
0.2 29-03-2013 Visuals added
0.3 04-04-2013 Feedback S.J implemented
0.4 04-04-2013 Text layout changed
0.5 04-04-2013 Feedback R.d.W implemented
0.6 18-04-2013 Feedback D.v.A implemented
1.0 18-04-2013 Final version
1.1 22-05-2013 Added warning for jumper setting
1.2 9-09-2013 Periodic testing section updated
2.0 7-04-2014 5.2W output power added
2.1 15-07-2014 Section Connection Diagram updated
2.2 20-08-2014 Added maximum current for connections
2.3 16-09-2014 Added connection diagram of Square HV/LV panels
Design-in guide TrustSight LED Emergency kit 3
Contents
Contents 3
Introduction to this guide 4
Applications 4 Information or support 4
Safety precautions 5
Introduction to TrustSight Emergency LED drivers 6
Introduction 6 TrustSight driver versions 6 Features 7 LED status indicator 7 Controllability 7 Form factors 7 Explanation of driver naming 8 Product overview 8
Electrical design 9
Operating window 9 Connection diagram 11 Driver wiring and pinning 16 Batteries 17 LED status indicator 18 LED in and output connections 19 Mains Voltage 19 Inrush current 20 Surge Protection 20 Leakage current 20 Electromagnetic compatibility (EMC) 20 EMC tips 20 Electrical isolation 20
Thermal management 21
Introduction 21 Driver Lifetime 21 Case temperature point (tc) 21 Battery storage temperature 22 Battery operating temperature 22
Quality 23
Marking 24
Index of visuals 25
Design-in guide TrustSight LED Emergency kit 4
Introduction to this guide
Thank you for choosing the TrustSight LED Emergency kit from Philips. In this
guide you will find information to support integration of this kit into a LED
luminaire or LED system.
This edition describes the TrustSight LED Emergency kit developed for indoor
lighting applications. We advise you to consult our websites for the latest up-to-
date information.
Typical applications are linear or squared type of luminaires applied in: offices,
public buildings, industrial and retail environments.
Please consult your local Philips office or visit: www.philips.com/technology
TrustSight LED Emergency kit
Applications
Information or support
Design-in guide TrustSight LED Emergency kit 5
Safety precautions
Safety warnings and instructions to be taken into account during design-in and
manufacturing.
Do not use damaged or defective contacts or housings.
Do not service the driver when the mains voltage is connected; this
includes connecting or disconnecting the LED load.
Do not use damaged products.
Cap off all unused wires to prevent accidental contact with the luminaire
or driver housing.
The luminaire manufacturer is responsible for its own luminaire design and
has to comply with all relevant safety standards.
The TrustSight Emergency LED drivers are intended for indoor use and
should not be exposed to the elements such as snow, water and ice. It is
the luminaire manufacturer’s responsibility to prevent exposure.
Do not short circuit or reverse connect the batteries.
Design-in support is available; please contact your Philips sales
representative.
Warnings
Avoid touching live parts!
Do not use drivers with damaged wiring!
Design-in guide TrustSight LED Emergency kit 6
Introduction to TrustSight
Emergency LED drivers
The TrustSight LED Emergency kit is a self contained, maintained solution, designed
to operate LED modules in case of a mains power failure. An un-switched mains
line is used to continuously charge TrustSight batteries and keep them in a state of
readiness. At the same time the unswitched mains line is being monitored in order
to detect mains power failure. When this happens, the TrustSight LED Emergency
driver uses the TrustSight battery as energy source and provides power to (part of)
the LED array.
Four different TrustSight LED Emergency kits are offered to support either 1hr of
operation time with 2.6W or 5.2W output power or 3hrs of operation time with
2.6W output power. The emergency driver is OEM configurable for 40 or 80mA
LED current, which can be selected via an accessible jumper. The general form
follows the standard European practice where the batteries are mounted external
of the TrustSight LED 40-80mA driver, connected to it with cables and intended
to be mounted inside the lighting fixture along with the TrustSight LED 40-80mA
driver.
TrustSight Emergency LED driver with batteries and indicator LED
Introduction
TrustSight driver versions
Design-in guide TrustSight LED Emergency kit 7
The adjustable output current enables operation of various LED configurations
(allowing to connect one up to all modules in emergency mode) from different LED
manufacturers whilst also ensuring the solution remains “future proof” for new
LED generations. The output current can be set with a current selecting jumper:
Output current = 80 mA with an output voltage of 33V or 66V
(load selection jumper present)
Output current = 40 mA with a maximum output voltage of 66V
(load selection jumper removed)
The TrustSight LED 40-80mA driver supports two operation times:
1 hour: 2.6W (1 battery pack) or 5.2W (2 battery packs)
3 hours: 2.6W (2 battery packs)
The LED status indicator shows whether:
The system is in charging mode
Batteries are fully charged
A system error has occurred
The TrustSight LED driver can be tested (according regulation) via manually
switching of the un-switched mains line at any convenient time.
The housing of the TrustSight Emergency LED drivers has a form factor compatible
with fluorescent and LED drivers housing design.
Features Adjustable Output Current
Emergency time
LED status indicator
Controllability
Form factors Linear housing
Design-in guide TrustSight LED Emergency kit 8
Mechanical sketch of the TrustSight LED 40-80mA driver
The names of the driver are defined as shown in the example below:
Example TrustSight LED 40-80mA
TrustSight Proposition name for Philips LED emergency systems
40-80mA Output current settings
1hr/3hr One battery pack or two battery packs
T/F Triangle or Flat battery configuration
The LED emergency kit is available in 4 different versions. The differences are the
emergency time (1 or 3 hours) and battery type (F=flat or T=triangular):
12nc Description of product kits
9137 006 97466 TrustSight LED EM Kit 40-80mA 1hrF
9137 006 97566 TrustSight LED EM Kit 40-80mA 3hrF
9137 006 97266 TrustSight LED EM Kit 40-80mA 1hrT
9137 006 97366 TrustSight LED EM Kit 40-80mA 3hrT
Note that for the 1hr 5.2W output power option the TrustSight LED 40-80mA
3hr F/T versions are applicable because the two batteries are required to deliver
the high output power for 1hr.
Explanation of driver naming
Product overview
Design-in guide TrustSight LED Emergency kit 9
Electrical design
Safety warnings and instructions to be taken into account during design-in and
manufacturing.
LED luminaires are made with many different configurations of LED drivers and
LED panels. To be flexible towards different configurations the TrustSight
Emergency LED driver has a selectable output current: 40mA or 80mA. This can be
done by removing or placing the current selector jumper.
Jumper Output current
Removed 40mA/66V
Present 80mA/33V, 48V, or 66V
TrustSight Emergency LED driver output current selector jumper
The TrustSight Emergency LED driver has a current controlled output, the output
voltage is determined by the LED load connected to the Emergency driver. The
output voltage can vary over a wide range, however the specified lifetime, and
emergency time are valid for an output power of 2.64W or 5.2W.
Symbol Parameter Condition Values
Unit Min Typ Max
IDC 80mA High output current With load selection jumper 72 80 88 mA
IDC 40mA Low output current Without load selection jumper 36 40 44 mA
Vout
Maximum output voltage
range Iout = 40mA 35 66 68 V
Minimum output voltage
range Iout = 80mA 20 33 34 V
Pout Output power
Iout=40mA and Vout=66V or
Iout=80mA and Vout=33V 2.64 W
Iout=80mA and Vout=66V 5.2 W
VDC,max Maximum Output Voltage No load 72 V
VDC_min Minimum Output voltage 17 V
EM time
1 hour solution At maximum life time battery and
Pout = 2.64W 1 hr
1 hour solution At maximum life time batteries
and Pout = 5.2W 1 hr
3 hours solution At maximum life time battery and
Pout = 2.64W 3 hr
Operating window
Attention!
The driver ONLY complies with
the 1hr and 3hr operation time
when used in line with the selected
VI setting!
Design-in guide TrustSight LED Emergency kit 10
The typical open output voltage equals 72V. However, to guarantee 1 or 3 hours
emergency light duration, the output voltage should be selected accordingly.
The TrustSight LED 40-80mA driver has two selectable current levels in emergency
mode:
• Output current = 80mA (load selection jumper present) with output voltage of
33V, output power 2.6W
• Output current = 80mA (load selection jumper present) with output voltage of
66V , output power 5.2W
• Output current = 40mA with output voltage of 66V (load selection jumper
removed), output power 2.6W.
The TrustSight LED 40-80mA driver supports two operation times:
• 1 hour (supported by 1 battery pack) for 2.6W setting.
• 3 hours (supported by 2 battery packs) for 2.6W setting.
• 1 hour (supported by 2 battery packs) for 5.2W setting.
The different output options variation, output voltage, output current, output
power and emergency time, are given in the table below:
Vout Iout = 40mA Pout Iout = 80mA Pout
33V 1hr, 1batt, jumper 2.6W
3hr, 2batt, jumper 2.6W
66V 1hr, 1batt, no jumper 2.6W
1hr, 2batt, jumper 5.2W 3hr, 2batt, no jumper 2.6W
Design-in guide TrustSight LED Emergency kit 11
One or more LED modules with a total forward voltage of 20 to 68V can be
connected to the TrustSight LED 40-80mA. The LED module(s) connected to the
Out+ and Out- terminal are operated in emergency mode from the battery. In
normal mains mode all LED modules are operated by the control gear.
Many ways of connecting the LED modules are possible with variations in:
Non-maintained (luminaire only operates when mains power fails),
Maintained (a maintained luminaire is designed to be lit continuously and
will continue to work, supplied by a battery, even in the event of a power
failure),
Series and/or parallel connection of the LED modules,
High voltage and low voltage LED modules. Depending on the LED module
type (LV (33 to 48V) or HV (33 to 66V)), the circuit diagram is different.
Examples are given below.
Return-end connection: The HV LED boards are designed in such a way that
multiple LED Lines can be connected in series. This requires the OUT
connector of the last LED Line to be short-circuited using a return-end
connection.
It is not possible to give a wiring diagram for every solution. Please consult the
Philips Lighting OEM Downloads website for all Fortimo downlight and LED linear
design-in guides, or contact your Philips sales representative in case you have any
questions about wiring. Below, the most common types are given.
Non-maintained
Non-maintained, 1hr, 33V-80mA, 2.6W Non-maintained 3hr, 33V-80mA, 2.6W
Non-maintained, 1hr, 66V-40mA, 2.6W Non-maintained 3hr, 66V-40mA, 2.6W
+ +
IN OUT
- HV LED board -
+ +
IN OUT
- LV LED board -
+
-
Batt1-
Batt1+
Batt2-
Batt2+
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Not Connected
Not Connected
(Emergency)
Output current selection
Indicator LED
TrustSight
In+
In-
Out+
Out -
LV LED Module 33V +
-
Batt1-
Batt1+
Batt2-
Batt2+
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Not Connected
Not Connected Output current selection
Indicator LED
TrustSight
In+
In-
Out+
Out -
+
- (Emergency)
LV LED Module 33V +
-
Batt1-
Batt1+
Batt2-
Batt2+
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Not Connected
Not Connected Output current selection
Indicator LED
TrustSight
In+
In-
Out+
Out -
+
- (Emergency)
HV LED Module 66V +
-
Batt1-
Batt1+
Batt2-
Batt2+
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Not Connected
Not Connected Output current selection
Indicator LED
TrustSight
In+
In-
Out+
Out -
+
- (Emergency)
HV LED Module 66V +
-
Connection diagram
Design-in guide TrustSight LED Emergency kit 12
To minimize the number of diagrams, only the 3hr solution is shown.
Maintained, 3hr, 33V-80mA, 2.6W Maintained, 3hr, 66V-40mA, 2.6W
To minimize the number of diagrams, only the 3hr solution is shown. The number
of modules depends on the luminaire design, output voltage, and power of the AC
LED driver.
Maintained, 3hr, 33V-80mA, 2.6W, series connection Maintained, 3hr, 66V-40mA, 2.6W, series connection
Batt1-
Batt1+
Batt2-
Batt2+
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Out+
Out -Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
+
- (Emergency)
LV LED Module 33V +
-
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Out+
Out -Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
Batt1-
Batt1+
Batt2-
Batt2++
- (Emergency)
HV LED Module 66V +
-
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
Out+
Out -
Batt1-
Batt1+
Batt2-
Batt2++
- (Emergency)
HV LED Module 33V +
-
+
-HV LED Module 33V
+
-
+
-HV LED Module 33V
+
-
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
Out+
Out -
Batt1-
Batt1+
Batt2-
Batt2++
- (Emergency)
HV LED Module 33V +
-
+
-HV LED Module 33V
+
-
+
-HV LED Module 33V
+
-
+
- (Emergency)
HV LED Module 33V +
-
Maintained, 1 LED module
Maintained, multiple LED modules in series
Design-in guide TrustSight LED Emergency kit 13
Maintained, 3hr, 66V-40mA, 2.6W, series connection
The number of modules depends on the luminaire design, output voltage, and
power of the AC LED driver.
Maintained, 3hr, 33V-80mA, 2.6W, parallel connection
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
Out+
Out -
Batt1-
Batt1+
Batt2-
Batt2++
- (Emergency)
HV LED Module 66V +
-
+
-HV LED Module 66V
+
-
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Out+
Out -Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
Batt1-
Batt1+
Batt2-
Batt2+
+
- (Emergency)
LV LED Module 33V +
-
+
-
+
-
+
- (Emergency)
LV LED Module 33V +
-
(Emergency)
LV LED Module 33V
Maintained, multiple LED modules in parallel
Design-in guide TrustSight LED Emergency kit 14
A hybrid configuration is a combination of series and parallel connections of
multiple LED modules. The square modules in this example (with a forward voltage
of approx. 46V) can also be applied in a series or parallel configuration, with the
80mA setting (and 3hr battery pack) so that the emergency time will be approx. 2
hours (output power is 3.7W).
Maintained, >1hr, 46V-80mA, 3.7W, hybrid connection
Equivalent circuit diagram of hybrid configuration in which
two LED modules connected in parallel are in series with
two other LED modules connected in parallel.
Note that HV/LV square panels have:
HV creepage distance (of 3mm)
LV configuration (no return-end required)
Maintained, >1hr, 46V-80mA, 3.7W, parallel connection
Note that HV/LV square panels have:
HV creepage distance (of 3mm)
LV configuration (no return-end required)
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Out+
Out -Neutral
LineNeutral
Line
TrustSight
LED driver
Batt1-
Batt1+
Batt2-
Batt2+
In+
In-
Out+
Out -
+
-
HV/LV square LED Module 46V
(Emergency)
+
-
LED modules parallel
LED modules parallel
The two dotted LED module boxes are
connected in series
+
-
HV/LV square LED Module 46V
+
-
+
-
HV/LV square LED Module 46V
+
-
+
-
HV/LV square LED Module 46V
(Emergency)
+
-
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Out+
Out -Neutral
LineNeutral
Line
TrustSight
LED driver
Batt1-
Batt1+
Batt2-
Batt2+
In+
In-
Out+
Out -
+
-
HV/LV square LED Module 46V
(Emergency)
+
-
LED modules parallel
+
-
HV/LV square LED Module 46V
+
-
+
-
HV/LV square LED Module 46V
+
-
+
-
HV/LV square LED Module 46V
(Emergency)
+
-
Maintained, multiple LED modules hybrid
Design-in guide TrustSight LED Emergency kit 15
To guarantee the minimum required light level for high-bay applications, the
TrustSight driver can be set to 80mA in combination with 66V LED modules. The
difference is the jumper setting.
Maintained, 1hr, 66V-80mA, 5.2W, series connection
Neutral
Line
SW HOT in
SW HOT out
LED RED
LED Black
LED GREEN
Unswitched Neutral
Unswitched Line
Output current selection
Indicator LED
Neutral
LineNeutral
Line
TrustSight
LED driver
In+
In-
Out+
Out -
Out+
Out -
Batt1-
Batt1+
Batt2-
Batt2++
- (Emergency)
HV LED Module 66V +
-
+
-HV LED Module 66V
+
-
Maintained, high-bay 5.2W setting
Design-in guide TrustSight LED Emergency kit 16
The TrustSight Emergency LED Driver is shipped with a complete package of
connection wires (note that mains wires are not shipped together with the
TrustSight Emergency LED driver):
Battery
harness 4422 408 45331
Connection wire between battery pack and Emergency
driver
LED
harness 9290 006 90203
Connection wire between LED panels and Emergency
driver, replace the interconnection between 2 LED panels
Indicator
LED 4422 408 64361 Indicator LED with connecting wires
All connection wires with corresponding functions can be seen in the connection
diagram. The table below shows all available connector connections of the driver.
Connector Signal Description Note
1 LED RED Red wire of indicator LED 2
2 LED BLACK Black wire of indicator LED 2
3 LED GREEN Green wire of indicator LED 2
4 IN+ Positive connection of up-stream LED modules 4
5 IN- Negative connection of up-stream LED module 4
6 OUT+ Positive connection of down-stream LED modules.
Modules that will be used for Emergency.
4
7 OUT- Negative connection of down-stream LED modules.
Modules that will be used for Emergency.
4
8 SW HOT OUT Switched mains out 3
9 SW HOT IN Switched mains in 3
10 LINE Unswitched Line
11 NEUTRAL Unswitched Neutral
12 BATT 2+
BATT 1+
Battery 2 positive / battery positive 1
13 BATT 2- Battery 2 negative 1
14 BATT 1+ Battery 1 positive 1
15 BATT 1-
BATT 1-
Battery 1 negative / battery negative 1
Note 1: For the 3 hours 2.6W solution and 1hr 5.2W solution, 2 battery packs
should be connected as indicated on the driver label. For the 1 hour
2.6W solution, only 1 battery pack is connected using terminals
according driver label.
Note 2: Indicator LED must be connected as specified by IEC 60598-2-22 clause
22.6.7.
Note 3: The maximum current that can be carried by the SW HOT OUT and
SW HOT IN contacts is 8A
Note 4: The maximum current that can be carried by the IN+, Out+, IN- and
OUT- contacts (current from the AC LED driver) is 2A.
The unswitched mains is connected to the TrustSight Emergency LED driver for
continuous charging and maintaining the batteries. This input is also used as
detecting input for mains power failures.
The mains of the AC LED driver is wired via the TrustSight LED driver so that the
emergency driver can switch off the AC LED driver during emergency mode to
avoid dual current operation (both the emergency and AC LED driver supply (too
much) current to the LEDs).
Driver wiring and pinning
Design-in guide TrustSight LED Emergency kit 17
The batteries are supplied with short (± 8 cm) cables (AWG22) with Tyco Micro
Mate-n-Lok 794617-2 connector. Together with the EM driver and batteries, a
battery harness is shipped, which has two flying leads on one end and a Tyco
connector on the other end.
After first installation (and after each 1 hr minimum emergency mode operation),
the batteries need to be charged for at least 24 hours to become completely
charged again. If the battery is not completely discharged the required charge time
is shorter accordingly. The status of the battery is given by the indicator LED.
Periodic tests should be performed according to EN 50172:2004, clause 7.2.3 and
7.2.4. Montly, switch on in the emergency mode by simulation of a failure of the
supply to the normal lighting for a period sufficient to ensure that each lamp is
illuminated. Annually, each luminaire shall be tested for its full rated duration (at
least 1 hr or 3 hrs (depending on product installed)).
The batteries have a life time expectancy of 4 years when maintained properly, as
shown in the table below.
Item Technical Data International standards Clauses
cells intended for permanent
charge at elevated temperature
Yes
IEC 61-951-2 (ex IEC61436) §7.2
IEC 61-951-2 (ex IEC61436)
§7.4.2.3 and 7.9
Expected operation life under
following conditions:
Maximum continuous temperature
Maximum occasional temperature
Discharge frequency
>4years
+50°C +65°C (1 month)
1 discharge / year
The NiMH batteries will be charged before shipment and need to be used before
the date indicated on the battery (packing) due to self-discharging when stored at
Tstore ≤ 30°C.
Batteries Connection
Charging
Periodic testing
Lifetime
Shelf life
Design-in guide TrustSight LED Emergency kit 18
Battery packs are assembled with additional PCB-CEM1 material (or equivalent)
with mounting slots on both ends for mounting onto the fixture.
Mechanical information of the battery packs is given below:
Mechanical drawing of flat battery pack (in mm)
The indicator LED must be connected as specified by IEC 60598-2-22 clause 22.6.7.
The indicator LED gives the status of the battery according the table below:
Colour Parameter Description
Green Indicator green
The batteries are fully charged and in case of power failure, the
emergency unit will provide light for at least 1 or 3 hours, depending on
the chosen setting.
Red Indicator red The batteries are not yet fully charged. In case of power failure, the
specified emergency time is not guaranteed.
Off Indicator off
When the indicator LED is off, one of the following situations is true:
The batteries are not connected or not connected properly,
The unswitched mains voltage is not present on the EM driver and
the batteries are empty,
The driver is running in emergency mode.
It is mandatory to connect the indicator LED to the Emergency driver by regulation
(IEC 60598-2-22 clause 22.6.7). The status LED is to be mounted externally, should
be visible to the user, and is provided together with the Emergency driver. The
indicator LED has a 3-wire cable with a length of approximately 1m.
Mechanical
LED status indicator
Design-in guide TrustSight LED Emergency kit 19
The output of the TrustSight Emergency driver is equipped with a so-called “OR-
ing” diode. This makes it possible that only part of the LED panels used for normal
lighting can be used for Emergency lighting. The LED panel interconnection (of two
connected LED panels) is replaced by the LED harness to connect the TrustSight
LED 40-80mA driver to the LED modules.
Connection Function
IN+ Positive connection of up-stream LED modules
IN− Negative connection of up-stream LED modules
OUT+ Positive connection of down-stream LED modules
Modules that will be used for Emergency
OUT− Negative connection of down-stream LED modules.
Modules that will be used for Emergency.
Typical connection of Emergency driver in LED string
The TrustSight Emergency driver uses the unswitched mains input to determine if it
should operate in Emergency Mode or Normal (charge) Mode. The values when it
will switch over from one mode to the other are determined by regulation (IEC
61347-2-7) and are given in the table below:
Parameter Condition Values
Min Typ Max
Vmains_EM Mains voltage
at entering
emergency mode
Driver in charge mode
(0.6*Vnom<Vmains<0.85*Vnom) 138 195 V
Vmains_charge Mains
voltage at entering
charge mode
Driver in EM mode
(Vmains > 0.9*Vnom) 207 V
When the TrustSight Emergency driver is in charge mode it will not enter the
Emergency mode unless the mains voltage drops below 138V. When the TrustSight
Emergency driver is in Emergency mode it will switch over to charge mode when
the mains voltage is at least 207V.
LED in and output connections
Mains Voltage
Design-in guide TrustSight LED Emergency kit 20
Note:
The TrustSight Emergency driver can be used in combination with several different
AC LED drivers that have different behaviour, e.g. low mains voltage detection
values. A situation can exist that the normal AC LED driver is already switched off
due to low mains voltage detection while the TrustSight Emergency driver is still in
charge mode. In this situation there will be no light coming from the luminaire.
‘Inrush current’ refers to the briefly occurring high input current which flows into
the driver during the initial start-up to charge the capacitors at the input side.
Typically, the amplitude is much greater than the operating or steady-state current.
Symbol Parameter Min Typ Max Unit
Iin,pkmax Inrush Current 3.5 Apk
Mains current pulse time half peak 1 ms
Note: Test conditions according to IEC60555:
Vmains= 230V Rmains = 0.4 Ohm
fmains = 50 Hz Lmains = 0.8 mH
Zmains = Rmains + Lmains
The TrustSight Emergency drivers have built-in surge protection up to a certain
limit according EN 61547. It can withstand 1000V differential mode and 2000V
common mode surges. Depending on the mains connected, additional protection
against excessive high surge voltages may be required by adding a Surge Protection
Device. The actual limit can differ per driver and can be found in the driver’s
datasheet.
The Xitanium Indoor Linear LED drivers are designed to meet leakage current
requirements per IEC 61347-1 standard. Earth Leakage Current @ 240Vac. 50Hz
is lower than 0.7 mApk.
TrustSight Emergency LED drivers meet EMC requirements per CISPR 15 ed. 7.2.
The test is conducted with a reference setup that includes an AC driver, LED
panels load, batteries and indicator LED mounted in a plastic luminaire.
To maintain good EMC performance at luminaire level, it is recommended to keep
all wires as short as possible. Also keeping the battery-, input-, and output wires as
far apart as possible.
The TrustSight Emergency LED driver offers basic isolation from mains input to
battery connection and indicator LED and from battery connection and indicator
LED to output connection.
This approach makes the TrustSight Emergency driver suitable to be combined
with mains-isolated output and non-mains-isolated output AC drivers. The
batteries are therefore hot pluggable.
Inrush current
Surge Protection
Leakage current
Electromagnetic compatibility (EMC)
EMC tips
Electrical isolation
Design-in guide TrustSight LED Emergency kit 21
Thermal management
This chapter describes two thermal aspects of the TrustSight Emergency LED
drivers:
The LED driver itself and relationship between case temperature point (tc)
and lifetime of the LED driver.
Battery temperature and lifetime.
The lifetime of TrustSight Emergency LED drivers depends on the temperature
during operation. This means a relationship exists between the tc point on the
driver and its lifetime. TrustSight Emergency drivers have a specified minimum
lifetime of 70,000 hours with a minimum of 96.5% survivors at the specified tc.
To achieve optimal lifetime and reliability, it is critical that the temperature of the
components in the driver remains within its rating. All precautions were taken to
ensure that the components within the driver are at the lowest possible
temperature by design.
All temperature measurements are related to a case temperature point (tc) on the
driver. The tc temperature is a reference for the temperatures of the critical
internal driver components. It should never exceed tc-max.
Schematic representation of internal thermal resistances and driver T-case
ElcoCoil
FET
Tc pointTc point
Rth (compàcase)Rth (compàcase)
Introduction
Driver Lifetime
Case temperature point (tc)
Design-in guide TrustSight LED Emergency kit 22
The location of the tc point is identified on the product label. The tc point is
indicated by the dot, as shown in the red circle in figure below.
Part of driver label with T-case point
As mentioned before (refer to the section batteries) the batteries are boosted
before shipment to extend their shelf life. The indicated date on the batteries is
valid when the batteries are stored at temperatures between -20°C and 30°C.
When the batteries are stored at a temperatures between -20° and 40°C they
must be used within 2 months. Batteries stored at temperatures between -20° and
50°C should be used within one week.
The temperature for operating the batteries is specified as:
State Min Max
Charging 0° 50°C
Discharging -20° 50°C
Using the batteries outside these temperature windows will reduce the lifetime of
the batteries.
Battery storage temperature
Battery operating temperature
Design-in guide TrustSight LED Emergency kit 23
Quality
Generated disturbances and EMI
EN 55015/CISPR15 (2010 release)
EN 55015/CISPR15 (2010 release)
IEC / EN 61000-3-2
IEC / EN 61000-3-3
Immunity
EN 61547, 2009
Performance
IEC 62384 (in conjunction with IEC61347-2-13)
EN 60598-2-22
EN 61951-2
EN 1838
Safety standards
IEC 61347-1
IEC 61347-2-7
IEC 61347-2-13
Design-in guide TrustSight LED Emergency kit 24
Marking
Standard Description
CE marking
ENEC marking, the European certification mark for electrical
products that gives a product access to the markets of
countries in the European Union, EFTA, and a number of
Eastern European countries.
05 is the body certified to give the marking, KEMA/DEKRA.
F-marking, temperature declared, thermally protected ballast /
transformer(s) symbol acc. IEC61347-1 Clause 7.1.m, 110°C.
Electronic control gear complying with IEC61347-2-7 shall be
marked with this symbol.
Design-in guide TrustSight LED Emergency kit 25
Index of visuals
TrustSight LED Emergency kit 4
TrustSight Emergency LED driver with batteries and indicator LED 6
Mechanical sketch of the TrustSight LED 40-80mA driver 8
TrustSight Emergency LED driver output current selector jumper 9
Mechanical drawing of flat battery pack (in mm) 18
Typical connection of Emergency driver in LED string 19
Schematic representation of internal thermal resistances and driver T-case 21
Part of driver label with T-case point 22
Design-in guide TrustSight LED Emergency kit 26
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www.philips.com/technology
© 2014 Koninklijke Philips Electronics N.V.
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