Frequency Converters - Caltest Instruments · Models ranging from 3kVA up to 1000kVA allow to test low, medium and high power equipments that can ... (suitable for avionic ap-plications)

Main Applications:• 50/60/400Hz conversions• Transformer tests• tests of motors and pumps

• 1 and 3 Phase Output• Output Power: 3kVA - 1.000kVA• Output Voltage: up to 1000V L-L• Output Frequency: 40Hz - 200Hz Other Versions: 15Hz - 80Hz 200Hz - 350Hz 350Hz - 450Hz

• Overload Capability up to 200%• Low output distortion• Custom specific designs• RS232/RS485 interface standard,

USB/LAN/Fiber Optic optional

• Windows® Software FVC-Manager

Description and Application

Three-phase frequency and voltage converters for manual and automatic test benches and measurement labs

Frequency converters of the FVC Series are very robust, cost af-fordable and easy to use equipments developed especially for in-tensive use in production and testing lines, as well as in research and development labs.The converters provide a symmetrical, balanced and regulated three-phase sinusoidal voltage with the possibility to vary volt-age and frequency. Models ranging from 3kVA up to 1000kVA allow to test low, medium and high power equipments that can not be supplied by conventional grids and create patterns of voltage suitable for testing the limits of operation. They can also be simply used as voltage regulators. All devices are suitable for medium and high power applications offering an excellent price/performance ratio. Typical applications are 50/60/400Hz conver-sions, transformer tests, motor or pump testing etc.The output waveform is sinusoidal with low harmonic distortion of less than 0.5% even in the presence of asymmetrical loads. FVC frequency converters can work with resistive, inductive and capacitive loads.The presence of electromechanically selectable output ranges allows to adapt the equipment to different requirements, allow-ing to use all the power at various full ranges without having to pena- lize heavily the power output.

The output voltage is continuously adjustable from 0 to full scale, feedback is done on each single phase and external sensing is standard on every equipment. The output voltage accuracy is 2% and the recovery time for a 50% load change is about 2ms.The output frequency in the standard models ranges from 40Hz to 200Hz, continuously adjustable in increments of 0.1 Hz. Mod-els with a frequency range up to 450Hz (suitable for avionic ap-plications) or down to 15Hz (typically for railway applications) are available as well.FVC converters are three-phase systems. Single phase operation with reduced power is possible by connecting the DUT between one output phase and neutral, or between two phases. Single phase units are available with an output power from 3 to 30kVA.The overload capability of the FVC Series up to 200% of the nominal current is especially suited for the test of loads with high inrush current like for example motors or pumps.Automatic and remote operation is ensured via the standard an-alog and RS232/RS485 interfaces or optional USB, LAN and Fiber Optic interfaces.

Italy: Zenone Elettronica s.r.l.TEL: +39 08 2544 9171

[email protected] | www.zenoneelettronica.it

Germany: Caltest Instruments GmbHTEL: +49(0)7842-99722-00

[email protected]: +49(0)7842-99722-29www.caltest.de

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Frequency ConvertersFVC Series

FVC 30kVA

Output Specifications

Output voltage 1000V L-L

Minimal regulated voltage 0V

Waveform Sinusoidal

Voltage accuracy typ. 2% of FS

Output voltage ranges 1 (std) or 2 (optional)

Output frequency BF: 40-200Hz, MF: 200-350Hz,HF: 350-450Hz, opt.: 15-80Hz

Frequency resolution 0.01Hz

Frequency accuracy 0.15%

Line regulation typ. 1% FS

Load regulation typ. 1% FS

Linearity typ. 0.5% FS

DC offset 0, output is transformer-coupled

Max HF residual ripple/distortion typ. 0.5% of FS

Output connection internal terminals or output cable with CEE-connector

Max output power continuous 1000kVA

Max output power overload 120% or 200% for 1 min

Number of phases std. 3, 1-phase models up to 30kVA

Output current continuous depending on power

Max output current overload depending on power

Peak output current depending on power

Maximum time of overload at Ipeek 1 Minute

Minimum setting voltage 0V

Settling time for 50% load change 2ms

THD at 50-60Hz 0.5%

Output THD @ 400Hz typ. 3-4%

Senses internal & external

Permissible power factor from 0.2 to 1

Protection and safety Over-current, short-circuit, overtemperature

Interfaces

Controls on the front Line MCB, Push-button run-stop, Voltage adjustment 10 turn potentiometer, Fre-

quency adjustment 10 turn potentiometer, Emergency push-button

Voltage adjustment manual or 0-10V / serial (RS232/RS485)

Frequency adjustment manual or 0-10V / serial (RS232/RS485)

Run - Stop 24Vdc / serial

External emergency L.V. N.C. voltage free circuit guard

Communication interface RS232/RS485 std.;USB, LAN, Fiber Optic opt.

Analog inputs 0-10V for voltage and frequency

Input Specifications

Line voltage 3 phase / 400V 3F

Line frequency 45-65Hz

Connection to the line internal terminals or power supply cable with CEE-connector

Max compensation voltage 10% f.s.

Max cable length 100m

Line protection Automatic MCB

Other

Operating temperature 5-4o°C

Storage temperature -5-60°C

Dimensions electrical cabinets

Weight depending on power

Safety and EMC CE (EMC & LVDT)

Protection rating std. IP20B; other IP on request

Cooling Forced Air

Measurements Output voltage R, S, T; Output current R, S, T; Output frequency

Displays 3.5 digit digital voltage display3.5 digit digital current & frequency display

Acoustic noise at 1m typ. 65dBA

Line / output - gnd isolation 2500Vrms

Output / gnd isolation 1500Vrms

Max operation voltage each output to gnd

depending on output voltage

Permissible operating altitude

max. 1000m

Paint finish RAL7035

Standard Delivered Items

FVC converter, English manuals, Compliance and calibration certificate, CE conformity document






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Specifications

FVC 250 kVA

FVC-Software

Available Standard Models (Extract)

Name Description

/M-FVC-SW Management Software

/PID PID software

/Wheels Cabinet with wheels, max weight 800kg

/USB USB interface

/LAN LAN interface

/FO Fiber Optic interface

/Vxxxx Special output Voltage range (P.E. V900 = 900V f.s.)

/IP Special IP protection

/LabVIEW® LabVIEW® Drivers


Every standard model available with:• Output Voltage: up to 1000V L-L• Overload: 120 or 200%• Frequency: BF (40-200Hz), MF (200-350Hz) or HF (350-450Hz)

The optional FVC-Software allows to remote the FVC Series through various available interfaces.





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Options

More models available with up to 1000kVA.1- and 3-phase versions available with one or two ranges.Specific versions on request.

Over-load(1min)

Output Power

Over-load Power

500V Models 700V Models

Model

Vmax / Imax Overload Vmax / Imax

Model

Vmax / Imax Overload Vmax / Imax

Range 1 Range 2 Range 1 Range 2 Range 1 Range 2 Range 1 Range 2120% 3kVA 3,6kVA FVCT500V-3kVA-2-

BF-OVL120%250V / 6.9A

500V / 3.5A

250V / 8.5A

500V / 4.2A

FVCT700V-3kVA-2-BF-OVL120%

350V / 5A

700V / 2.5A

350V / 6A

700V / 3A

5kVA 6kVA FVCT500V-5kVA-2-BF-OVL120%

250V / 12A

500V / 5.8A

250V / 14A

500V / 7A


350V / 8.3A

700V / 4.1A

350V / 9.9A

700V / 4.9A

7,5kVA 9kVA FVCT500V-7,5kVA-2-BF-OVL120%

250V / 17A

500V / 8.7A

250V / 21A

500V / 11A

FVCT700V-7,5kVA-2-BF-OVL120%

350V / 12A

700V / 6.2A

350V / 14A

700V / 7.1A


250V / 23A

500V / 12A

250V / 28A

500V / 14A


350V / 17A

700V / 8.3A

350V / 21A

700V / 9.9A


250V / 35A

500V / 17A

250V / 42A

500V / 21A


350V / 25A

700V / 12A

350V / 30A

700V / 14A


250V / 46A

500V / 23A

250V / 55A

500V / 28A


350V / 33A

700V / 17A

350V / 40A

700V / 21A


250V / 69A

500V / 35A

250V / 83A

500V / 42A


350V / 50A

700V / 25A

350V / 60A

700V / 30A


250V / 92A

500V / 46A

250V / 111A

500V / 55A


350V / 66A

700V / 33A

350V / 79A

700V / 40A


250V / 139A

500V / 69A

250V / 167A

500V / 83A


350V / 99A

700V / 50A

350V / 119A

700V / 60A


250V / 185A

500V / 92A

250V / 222A

500V / 111A


350V / 132A

700V / 66A

350V / 158A

700V / 79A


250V / 231A

500V / 116A

250V / 277A

500V / 139A


350V / 165A

700V / 83A

350V / 198A

700V / 99A


250V / 277A

500V / 139A

250V / 333A

500V / 167A


350V / 198A

700V / 99A

350V / 238A

700V / 119A


250V / 347A

500V / 173A

250V / 416A

500V / 208A


350V / 248A

700V / 124A

350V / 298A

700V / 149A


250V / 578A

500V / 289A

250V / 694A

500V / 347A


350V / 413A

700V / 206A

350V / 496A

700V / 248A

Other Products

Model / Order Example

CT

I

Caltest Instruments GmbHKohlmattstrasse 7

D-77876 [email protected]

Tel: +49(0)7842-99722-00Fax: +49(0)7842-99722-29www.caltest.de

Current Generators, 1Φ and 3Φ

• GI Series: AC current generators up to 50kA / 1000kVA / 40-200Hz• GIS Series: AC and DC current generators up to 5kA / 80kVA /

DC...10-800Hz• Typical Applications: - Thermical and magnetical tests of switches, breakers, relays, fuses with trip-time measurements - Heating tests of electrical contacts - Tests of coils and transformers - Tests and calibration of measurement instruments

DC Power Sources for medium and high power applications: AL3000 Series

• Output voltage: 5VDC to 1200VDC• Output power: 2kW to 1000kW• Output current: 10A to 10000A• Operation in CV/CC/CP mode• Fully bidirectional versions AL3000R Series


Founded in 1990 in Mirabella, Italy, by engineers with many years of experience in the power electronic industry, Zenone Elettronica has quickly become a leader in the design and manufacturing of complex power electronic systems with a high level of technology.With the focus in converting static energy of medium and high power, the current product program includes:- Static AC and DC current generators up to 50 kA- Single and three-phase frequency converters up to 1 MVA- Single and three phase programmable AC sources up to 1MVA- High Power DC Power Supplies up to 1200V and 1MW- High Power Bidirectional DC Power Supplies- AC loads up to 500kVA

© 2016 Zenone Elettronica. V4-January16. Subject to change without notice.

DC-Source AL3000

GI AC-Current Generator

GIS AC&DC-Current Generator

About Zenone Elettronica

FVCT690V-90KVA-1-BF-OVL120%

Series

Output voltage V L-L(up to 1000V L-L) Permanent output power

(5kVA up to 1000kVA)

Number of voltage ranges(1 or 2)

Frequency(BF = 40-200Hz, MF = 200-350Hz, HF = 350-450Hz, optional 15-80Hz)

Overload capability (1min)(120% or 200%)

Number of phases(M = 1 phase, T = 3 phases)

Documents

Frequency Converters - Caltest Instruments · Models ranging from 3kVA up to 1000kVA allow to test low, medium and high power equipments that can ... (suitable for avionic ap-plications)