| Customization: | Available |
|---|---|
| Warranty: | 3 Years |
| Accuracy: | ±0.5% |
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TEST-903 3000A primary current injection test kit 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 action time. Aluminum alloy body with PC panel component the shell. TEST-903 primary current injection test kit is mainly applied to test CT turn ratio and polarity in the power system, the contact resistance, protection relay, low voltage & high voltage circuit breaker protection test and high voltage generator test etc, which need large current on-site or in the lab.
Portable designed
Quick and easy to use
With CT ratio test function
With 6m large current cable
Max current output up to 3300A
Built-in digital timer, resolution 1 ms
Built-in digital ammeter 0.5% accuracy
Permanent current up to 3000 A, 15KVA
Made up of two units, control and power unit
Thermal, short-circuit and overload protection
Switchgear Testing
Ground Grid Testing
Circuit Breaker Testing
Temperature rise testing
Protective Relay Testing
Current Transformer Testing
Recloser and Sectionalizers
3000A Primary injection tests
| Electrical parameters | |
|---|---|
| Accuracy | ±0.5% |
| Power Supply (AC) | 380V±10%·50A, 50Hz/60Hz |
| Current Output (AC) | 3000A·5V or 1500A·10V |
| Capacity | 15KVA |
| The current output waveform distortion | ≤5% |
| Primary current | |
| Range | 0-3300A |
| Resolution | 0.1A |
| Accuracy | <0.5% |
| Secondary measurement | |
| Range | 0-6A |
| Resolution | 0.001A |
| Accuracy | <0.5% |
| Current duration | |
| 3000A range | 3000A 2-3minutes 1500A 3-6minutes |
| 1500A range | 1500A 2-3minutes |
| Continuous output | 1200A |
| With timer | |
| Range | 0.0001~999.999S |
| Resolution | 0.001S |
| Accuracy | <0.2% ±5 words |
| Standard | |
| Standard | IEC61010-1;IEC 61326-1 |
| Communication port | RS232 |
| Cable | length 6x6m, 95mm² |
| Mechanical parameters | |
| Dimensions (W×D×H) (mm) | 380×350×360 and 340×290×420 |
| Weight(kg) | Control Host 48kg, External voltage regulator weight 42kg |
| Environmental conditions | |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -40°C to 70°C |
| Relative humidity | ≤95%,on-condensing |
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