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Beijing GFUVE Electronics Co.,Ltd.
GFUVE Electronics are an exclusive split core current transformer & current sensors manufacturer.
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5000A TEST-905 current injecter primary primary injaction test system with small cart and 15KVA Power

Beijing GFUVE Electronics Co.,Ltd.
Beijing GFUVE Electronics Co.,Ltd.
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-10-85782698
Contact Person:
Mr Andy

5000A TEST-905 current injecter primary primary injaction test system with small cart and 15KVA Power

Brand Name : GFUVE
Model Number : TEST-905
Place of Origin : Beijing, China (Mainland)
MOQ : 1 Set/Sets (Min. Order)
Supply Ability : 200 Set/Sets per Month
Packaging Details : Standard export wooden box
Certification : ISO9001:2015; KEMA
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Permanent current : 5000 A, 15KVA
Accuracy : ±0.5%
Current Output (AC) : 5000A·5V or 2500A·10V
Secondary measurement : 0-6A
Cable : 5000a 4m cable
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5000A Primary Current Injection Test System with small cart and 15KVA Power

TEST-905 primary current injection test system adopts ARM chip to control the output process and large capacity of toroidal transformer. It is equipped with LCD screen display current meter, also showed primary current value, secondary current value, turn ratio and the phase shift. Aluminum alloy body with PC panel component the shell.
TEST-905 is mainly applied to test CT turn ratio and polarity in the power system, the contact resistance, high voltage circuit breaker protection test and high voltage generator test etc, which need large current on-site or in the lab.

Photo

5000A TEST-905 current injecter primary primary injaction test system

Features
  • Permanent current up to 5000 A, 15KVA
  • Max current output up to 5500A.
  • Built-in digital ammeter 0.5% accuracy.
  • Built-in digital timer resolution 1 ms (Optional).
  • Made up of two units, control and power unit
  • Thermal and short-circuit protection.

Typical applications of primary injection testing

Besides the trip test of the complete loop to determine the integrity of the whole secondary protection circuit, other typical primary injection testing applications are:

  • Checking that the MV/HV/LV circuit breakers trip in response to an overcurrent.
  • Checking of CT/VT/PT ratios and polarities, to determine that the relationship between primary current and secondary current seen by the relay is correct.
  • Checking the correct wiring of the protection system, and that all protective devices are properly connected.
  • Checking of overcurrent and earth fault relays through primary injection testing.
  • Checking of CT circuits, to verify that all switches and protective relays receive the proper current at the proper angle as expected.
  • Testing of reclosers and sectionalizers.
  • Thermal tests on busbars, switchgear and electrical panels.
  • Testing ground grid installations.

Parameters

Electrical parameters
Accuracy±0.5%
Power Supply(AC)380V·70A, 50Hz/60Hz
Current Output (AC)5000A·5V or 2500A·10V
Capacity25KVA
The current output waveform distortion≤5%
Primary current
Range0-5500A
Resolution0.1A
Accuracy<0.5%
Secondary measurement
Range0-6A
Resolution0.001A
Accuracy<0.5%
Current duration
5000A range5000A 2-3minutes
2500A 3-6minutes
2500A range2500A 2-3minutes
With timer
Range0.0001~999.99S
Resolution0.001S
Accuracy<0.5%±5 words
Mechanical parameters
Dimensions (W×D×H) (mm)430×430×445 and 550×450×600
Weight(kg)Control Host 68kg,
External voltage regulator weight 55kg
Environmental conditions
Temperature-10°C to 40°C
Relative humidity≤80%
Company Information

5000A TEST-905 current injecter primary primary injaction test system

Certifications

5000A TEST-905 current injecter primary primary injaction test system

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5000A TEST-905 current injecter primary primary injaction test system

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5000A TEST-905 current injecter primary primary injaction test system

For additional Information about primary injection testing, see the following contents

  • Primary injection test : A wide choice of primary injection test equipment. The Raptor solution, a new way to perform a primary injection test.
  • Primary test: The main primary test as the final step in a testing program; an integrated system for any primary test in substation commissioning and maintenance.


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