Customization: | Available |
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After-sales Service: | Remote Guidance |
Warranty: | 2 Years Free Warranty Longlife Service |
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Model | EPS-TRT 4000A Three Phase Automatic Temperature Rise Test System | |
Max. output current | AC Three phase, each phase 4000A | |
Circuit way | Special process electric voltage regulator | |
AC input | Phase line | 3Φ4W +G |
Voltage | 380V±10%, 50Hz±2% three-phase four-wire | |
Input current | 105A | |
Output | Phase line | 3Φ4W |
Voltage | Phase voltage 0-10V Line voltage 17.732V | |
Current |
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Rated capacity | 120kVA | |
Steady current accuracy | Output current≤±0.5% | |
Output terminal | Connection terminals | |
Protection | The electronic circuit quickly detects over-voltage, over-current, over-temperature and other automatic trip protection and alarm devices, the voltage is zero in the non-test state, and the current is zero. | |
Precision | Source effect | ≤0.3% of rated value |
Time drift | ≤1% rated value | |
Temperature drift | ≤0.04% rated value/ºC | |
Load effect | ≤1% of rated value (only the rate of change of output voltage caused by the change of output current from zero to rated value) | |
Ripple voltage | ≤1% rated value+10mV | |
Line adjustment rate | 0.1% | |
Load Regulation | 0.1% | |
Display and settings | Voltmeter display | True color LCD and digital display instrument (display accuracy: 0.1V, display error: ≤0.2%±1 digit) |
Ammeter display | Computer and digital meter both | |
Adjust settings | Current (computer setting) | |
System | Overall efficiency | ≥90% |
Withstand voltage insulation resistance | AC 1800V for 1 minute, 20 megohms | |
Cooling device | Forced fan cooling | |
noise | <60dB (1mm in front of the machine) | |
Transformer accuracy | 0.2S level | |
Protection level | IP20 | |
Working conditions | Working mode | Long time continuous temperature rise testing |
Temperature | -10ºC-50ºC | |
Humidity | 0-90% (non-condensing) | |
Altitude | Below 1500m | |
Appearance | Structure design | Integrated |
Oversize | Customized | |
Weight | About 1500kg | |
Busbar | The output is calculated as 1-1.2 current per square, in the back | |
Temperature logging | Test point | 8 channels, 16 channels, 24 channels, 32 channels...200 channels are optional |
Sensor | PT100 |