Motorized RCD Schneider

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Motorized RCD Schneider

Text of Motorized RCD Schneider

  • CM902017EVersion : 1.0 26/06/2012

    PB

    1017

    80_S

    E-4

    0P

    B10

    4000

    _SE

    -40

    PB

    1017

    88_S

    E-4

    0

    2

    REDs, REDtestProtectEarth leakage protectionAutomatic recloser

    The REDs and the REDtest, REsidual current Device recloser, is made up of a residual current device and a recloser.The REDs and REDtest REsidual current Devices offer the following functions:

    b protection of people against direct and indirect contacts b protection of installations against insulation faults b disconnection of on-load electric circuits, already protected against overloads and

    short-circuits b automatic restart after insulation monitoring of the downstream circuit.

    REDtest provides the following additional functions: b automatic and periodical test of the device, without breaking downstream circuit

    (REDtest).Only used on TT and TN-S earthing grounding systems.

    REDs 2P

    REDtest

    REDs 4P

    IEC 61008, EN 61008

    DB

    1228

    58 IMQ only for REDs, cat. no. 18687 and 18689

    Country approval pictograms

    Catalogue numbersREDs residual current circuit breakers REDsA type Width in mod.

    of 9 mm2P Sensitivity 30 mA 300 mA

    DB

    1228

    85 Rating 25 A 18687 18688 840 A 18689 1869063 A 18691 18692

    Voltage rating (Ue) 230 VFrequency rating 50Hz4P Sensitivity 30 mA 300 mA

    DB

    1228

    85 1 N 3 5 7

    2 N 4 6 8

    Rating 25 A 18264 18265 1440 A 18266 1826763 A 18268 18269

    Voltage rating (Ue) 400 VFrequency rating 50 Hz

    REDtest residual current circuit breakersA Type Width in mod.

    of 9 mm2P Sensitivity 30 mA

    DB

    1228

    89 Rating 25 A 18280 1040 A 18281

    Voltage rating (Ue) 230 VFrequency rating 50 Hz

    Residual current circuit breakers 2P 4PMaking and breaking capacity, rated residual current (Im = Im)

    630 A 630 A

    Breaking capacity in association with protection device

    6000 A (gL 63 A) 10,000 A (gL 80 A)

  • CM902017E Version : 1.0 26/06/2012

    DB

    4045

    26D

    B40

    4527

    DB

    1228

    93

    3

    REDs, REDtestProtectEarth leakage protectionAutomatic recloser

    Circuit-breaker (MCB)or Fuse (FU)

    Fig. 1

    Fig. 2

    Coordination table, max short-circuit current (kA rms)Circuit-breakers, fuse / A type REDs, REDtest coordination

    Circuit-breakers FuseDPN DPN N iC60 C120 NG125 gL 63 gL 80

    REDs A type 2PNetwork 230 VL/N

    25 A 6 6 10 10 10 6 -40 A 6 6 10 10 10 6 -63 A - - 10 10 10 6 -

    REDs A type 4PNetwork 400 VL/N

    25 A 6 10 10 10 10 - 1040 A 6 10 10 10 10 - 1063 A - 10 10 10 10 - 10

    REDtest A type 2PNetwork 230 VL/N

    25 A 6 6 6 6 6 6 -40 A 6 6 6 6 6 6 -

    REDsREDtest

    REDs /REDtest

    REDs

    MCB FU

    OperationREDsThe REDs operates in the residual current device mode, without automatic restart,when the sliding cover is open, i.e. to the right in the Auto Off position (Fig. 1).

    The automatic restart mode and the Autotest are activated, when the sliding cover isclosed, i.e. to the left in the Auto On position (Fig. 2).

    Test

    REDtest b The REDtest carries out automatic testing of earth leakage protection every

    months.The test consists in opening and reclosing the REDtest, during which time continuity of supply of the downstream installation is guaranteed.Autotest: after checking installation insulation, the REDtest monitors its residual current device, without breaking the downstream power supply (bypass by bypass contact).

    d This is only possible in manual mode, i.e. sliding cover open in the Auto Off position. You can then manually test the device by pressing the Test key. The downstream installation is then temporarily broken. You must then manually reclose the RED by activating the O-l lever to power supply the downstream circuit.

    LED 1 LED 2Test good Green ON OFF Fault yellow ON OFF -

    LED 1LED 2

    b REDs 2P, 4P: supply from above or below

  • CM902017EVersion : 1.0 26/06/2012

    DB

    4045

    27D

    B40

    4530

    4

    Operation ON mode: temporary network faultREDs, REDtest

    ProtectEarth leakage protectionAutomatic recloser

    REDs, REDtest

    LED 1LED 2

    The built-in automatic recloser automatically recloses the residual current deviceafter checking insulation of the downstream circuit.Rd: lower level of insulation resistance, if RRdo = reclose

    10

    1

    0

    1

    0

    t=5s

    t

  • CM902017E Version : 1.0 26/06/2012

    DB

    4045

    31

    5

    Operation ON mode: long network fault (cont.)REDtestIf the circuit is faulty for a length of time "greater than 5 seconds", the switch is prohibited from reclosing.

    b The installation is faulty: the earth resistance is lower than Rd.

    ProtectEarth leakage protectionAutomatic recloser

    REDs, REDtest

    In 30 mARd 30 kRdo 70 k

    1

    01

    01

    0

    t=5s1

    0TestLED

    LED 1

    Default

    Connection

    DB

    1239

    47 Type Tighteningtorque

    Copper cablesRigid Flexible or

    ferrule

    N, L 2 N.m 35 mm2 35 mm2

    DB

    4045

    35 AUX 0.4 N.m 2.5 mm2 2.5 mm2

    Connection by tunnel terminal with guard

    DB

    1229

    45

    DB

    1229

    46

    3.5 / 5.5 mm12 mm

    9 mm

    PZ1 /PZ2

    PH0

  • CM902017EVersion : 1.0 26/06/2012

    DB

    4045

    33

    6

    ProtectEarth leakage protectionAutomatic recloser

    REDs, REDtest

    DB

    4045

    34D

    B40

    4532

    AUX

    AUX

    LN

    L1L2L3N

    N

    N

    1 3

    N1 3 5 7

    2 4

    N2 4 6 8

    LOAD

    LOAD

    LINE

    LINE

    L N

    L N

    REDs2P

    REDs4P

    REDtest

    LN

    N

    AUX

    NL

    N

    N

    1 3

    2 4

    NL

    L N

    L N

    N L1 L2L3

    N L1L2L3

    N L

    N L

    Load

    Wiring of non-polarized white wires

    Wiring of non-polarized white wires

    Load

    Load

    5...230 V a / cmax: 100 mA cos = 1

    5...230 V a / cmax: 100 mA cos = 1

  • CM902017E Version : 1.0 26/06/2012

    DB

    1233

    10D

    B12

    3314

    7

    ProtectEarth leakage protectionAutomatic recloser

    REDs, REDtest

    Technical data.Main characteristics 2P 4PCommon technical data REDs, REDtest REDs

    Earthing grounding systems TT and TN-S onlyImpulse withstand voltage (Uimp) 4 kVInsulation voltage (Ui) 500 V8/20 s wave immunity level 250 Tropicalisation Treatment 2 (relative humidity: 95 % at 55C)Operating temperature -5C to +40CStorage temperature -20C to +60CProtection class IP20 at terminalsAdditional characteristicsResidual current device

    Tripping time In: y 300 ms5 In: y 40 ms

    Number of cycles (O-C) 1 000 4 000Fixed sensitivity releases for all ratings Instantaneous releaseTest button min operating voltage b 100 V

    b 195 V (REDtest)170 V

    RecloserMax duration of a restart cycle 90 s < 10 sMaximum number of consecutive restart attempts (if no earth fault)

    3

    Min interval between 2 closings 180 s 30 sInsulation fault presence monitoring YesRestart in event of transient insulation fault YesStopping restart cycle if insulation fault present

    b Yes, during 15 minutes b Yes (REDtest)

    Not operating resistance to earth (Rd) 8 k (30 mA), 2.5 k (300 mA)Operating resistance to earth (Rdo) 16 k (30 mA), 5 k (300 mA)Power consumed by the electronics b REDs: 0 VA

    b REDtest: 8 VAIndication

    REDs status indication Mechanical:by O-l (open-closed) 2-position lever

    b Electrical: by 2 indicator lights on the front panel:

    v left: red/yellow LED v right: green LED

    Remote: by 1 built-in auxiliary contactAuxiliary contact

    Voltage rating (Ue) 5...230 V AC/DCInsulation voltage (Ui) 350 VCurrent rating (ln) Min: 0.6 mA

    Max: 100 mA, power factor = 1Type Configurable: intermittent 1 Hz or NOConnection by tunnel terminal Flexible or rigid cable: max 2.5 mm2

    DB

    1233

    12

    IP20 IP40

    Clip on DIN rail 35 mm.

    Indifferent position of installation.

  • CM902017EVersion : 1.0 26/06/20128

    Weight (g)Reclosers 2P 4P

    REDs 360 b 25/40 A: 670 b 63 A: v 30 mA: 720 v 300 mA: 680

    REDtest 370 -

    Dimensions (mm)D

    B11

    6691

    REDs 2P

    DB

    1166

    92

    REDs 4P

    DB

    1097

    99

    REDtest

    ProtectEarth leakage protectionAutomatic recloser

    REDs, REDtest

  • CM902017E Version : 1.0 26/06/2012 9

    1.0 15/06/2012 Creation SedocIndice Date Modification Name

    ProtectEarth leakage protectionAutomatic recloser

    REDs, REDtest

    Evolutions

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