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IEC 60898-1Testing Equipment Circuit-breakers Tripping Characteristic Test Apparatus
Product Introduction:
The circuit breaker thermal trip tester complies with IEC 60898-1.
It is a circuit breaker delay, standard (long delay) operating characteristics test stand.
Standard:
IEC 60898-1 Electrical accessories - Circuit-breakers for overcurrent protectionfor household and similar installations -Part 1: Circuit-breakers for a.c. operation clause 8.6 Automatic operation, and clause 9.10 Test of tripping characteristic;
Parameters:
| Total capacity (KVA) | 20KVA |
| Power input wire diameter (mm²) | ≥16 |
| Output current (A) | A total of 5 channels, respectively, as follows. 3 channels (the station can meet the current output 10-300A at the same time). 2 channels (the station can meet the current output 100-1000A at the same time). |
| Working power | Voltage: AC 220V±10%; three-phase four-wire Frequency: 50±1 |
| Current display with constant current accuracy | ≤±1% Adopt high precision electronic source |
| Current waveform distortion | ≤3% |
| Insulation resistance | ≥10MΩ |
| Timing resolution (S) | 0.1 |
| Timing range (S) | 0.1—99999 |
| Maximum allowable error of the system | ±1% |
| Heater | Ensure the test chamber temperature up to 60℃, digital display |
| Result indication | Indicates the samples results on the touch screen, if accepted or rejected in the screen. |
The picture of the operation interface:
This picture shows the screen and the button. The screen can clearly display the test data, which is convenient for the tester to observe and record.