Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.

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Portable 1000a Primary Injection Test Equipment Circuit Breaker Tester

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Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
City:beijing
Province/State:beijing
Country/Region:china
Contact Person:Andy
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Portable 1000a Primary Injection Test Equipment Circuit Breaker Tester

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Brand Name :GFUVE
Model Number :TEST-901
Certification :ISO9001, CE, KEMA
Place of Origin :BEIJING CHINA
MOQ :1SET
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :200SETS
Delivery Time :7DAYS
Packaging Details :STANDARD EXPORT WOODEN BOX
NAME :PRIMARY CURRENT INJECTION TEST KIT
FUNCTION :TEST CURCUIT BREAKER
RANGE :0-1100A
CLASS :0.5
WITH TIME :YES, 0-999.99
CABLE LENGTH :6M(1000A )
WEIGHT :25KG
CAPICITY :5KVA
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View Product Description

TEST-901 PORTABLE 1000A PRIMARY CURRENT INJECTION TEST KIT OF CIRCUIT BREAKER WITH BINARY INPUT

PORTABLE 1000A PRIMARY CURRENT INJECTION TEST KIT OF CIRCUIT BREAKER WITH BINARY INPUT

TEST-901 1000A primary current injection test kit of circuit breaker adopts ARM Chip to control its output process and large capacity of toroidal transformers. It is equipped with LCD display and current meter; it can show primary current value, second current value, turn ratio and the action time. Packing is used as aluminum alloy body with PC panel. TEST-901 is mainly applied to CT turn ratio testing in the power system and contact resistance test which need large current.

Primary current injection testing kit is utilised in high current/high voltage scenarios found at large electrical installations such as substations. A large current (between 100A and 20,000A depending on system specifications and test requirements) is injected directly on the primary side of the electrical system such as a circuit breaker. The objective of the test is to identify how the system operates under various levels of current load.

Primary injection testing is suitable for testing over-current trip relays attached to a circuit breaker. By injecting the current into the system we can measure if the breaker will trip or fail, and how long the current is live before the circuit is broken.

Circuit breakers can go long periods of time without activation, and failure at the moment of activation can cause catastrophic damage to the electrical system. Circuit breaker testing with primary current injection on a breaker that has not triggered in some time is the best way to recreate the real operating conditions of a current spike.

Portable 1000a Primary Injection Test Equipment Circuit Breaker Tester

PARAMETERS

Electrical parameters 
Accuracy ±0.5%
Power Supply(AC) 220V±10%·25A, 50Hz/60Hz or
110V±10%·50A, 50Hz/60Hz
Current Output (AC) 1000A·5V or 500A·10V
Capacity 5KVA
The current output waveform distortion ≤5%
Dual protection overload electronic protection and software protection
Primary current 
Range 0-1100A
Resolution 0.1A
Accuracy <0.5%
Secondary measurement 
Range 0-6A
Resolution 0.001A
Accuracy <0.5%
Current duration 
1000A range 1000A 2-3minutes
500A 3-6minutes
500A range 500A 2-3minutes
With timer
Range 0.0001~999.99S
Resolution 0.001S
Accuracy <0.5%±5 words
Mechanical parameters 
Dimensions (W×D×H) (mm) 430×260×260
Weight(kg) 25
Environmental conditions 
Temperature -10°C to 40°C
Relative humidity ≤80%

SELECTION GUIDE

Model ACCU
RACY
Primary
current
AMMETER
(0-6A)
TIMER POWER INJECTION CURRENT TIME DIMENSION(W×D×H)(mm) WEIGHT REMARK
TEST-901 0.5% 0-1100A YES YES 5KVA 1000A: 2-3min;
500A:3-6min
430×260×260 25KG Integrated structure
TEST-902 0.5% 0-2200A YES OPTIONAL 12KVA 2000A:2-3min;
1000A:3-6min
360×300×295 and 320×300×300 35KG+15KG Fission structure
TEST-903 0.5% 0-3300A YES OPTIONAL 15KVA 3000A:2-3min;
1500A:3-6min
380×350×360 and 340×290×420 48KG+42KG Fission structure
TEST-905 0.5% 0-5500A YES OPTIONAL 25KVA 5000A:2-3min;
2500A:3-6min
430×430×445 and 550×450×600 68KG+55KG Fission structure
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