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| Warranty: | 1 Year |
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| KDJB-802 Microcomputer Relay protection Tester | |
| AC Current Output | |
| Phase Current Output (RMS) | 0-40A per phase |
| Three-way Parallel Current Output (RMS) | 0-120A |
| Permitted Long-Term Phase Current (RMS) | 10A per phase |
| Maximum Phase Current Output Capacity | 450VA |
| Maximum Capacity at 120A Three-way Parallel Current | 1200VA |
| Permitted Operating Time at 120A Three-way Parallel Current | 8s |
| Frequency Range (Fundamental) | 20-1000Hz |
| Harmonic Order | 1-9 |
| DC Current Output | |
| Phase Current Output | 0-±20A per phase |
| Maximum Output Load Voltage | 20V |
| AC Voltage Output | |
| Phase Voltage Output (RMS) | 0-130V |
| Line Voltage Output (RMS) | 0-260V |
| Phase Voltage / Line voltage output power | 80VA/160VA |
| Frequency Range (Fundamental) | 20-1000Hz |
| Harmonic Order | 1-9 |
| DC Voltage Output | |
| Phase Voltage Output Amplitude | 0-±180V |
| Line Voltage Output Amplitude | 0-±360V |
| Phase Voltage/Line Voltage Output Power | 80VA/160VA |
| Switch Inputs | |
| Open Contact | 1-20mA, 24V |
| Position Contact Input | "0": 0-+6V; "1": +11V-+250V |
| Switch Output | |
| Open Contact | DC: 220V/0.2A; AC: 220V/0.5A |
| Time Measurement Range | 0.1ms-9999s |
| Power Supply Voltage Range | AC 220V±10%, 50/60Hz |
| Ambient Temperature Range | -10°C-+50°C |
| Dimensions | 450×360×235mm³ |
| Weight | 15kg |
| Accuracy within rated current range | |
| AC phase current | <0.2% ±0.1% FS (FS is full scale) |
| AC high current terminal output | <0.2% ±0.1% FS |
| DC current | <0.5% ±0.1% FS |
| Accuracy within rated voltage range | |
| AC voltage | <0.2% ±0.1% FS (FS is full scale) |
| DC voltage | <0.5% ±0.1% FS |
| Accuracy within other rated ranges | |
| Frequency accuracy (at 50 Hz) | <0.001 Hz ±0.1% FS (FS is full scale) |
| Phase accuracy | <0.5° |
| Harmonic distortion | <0.5% |
| Time measurement accuracy | <0.1ms |
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