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dual power supply switching, automatically and seamlessly switches to the backup power supply in case of ac power loss, while achieving automatic management function for the backup power supply. multiple network and serial ports, supporting multiple communication protocols.
power function communication function wireless communication status indication data processing function fault detection
two remote action type
power function: dual power switching, automatically and seamlessly switching to backup power supply in case of ac power loss, while achieving automatic management function for backup power supply;
communication function: multiple network and serial ports, supporting multiple communication protocols;
wireless communication: capable of wireless communication through touch laptops;
status indication: there are obvious local status indication signals for operation, communication, line faults, etc;
data processing function: arbitrary configuration and combination of data sent by the main station; distribution transformer load rate, three-phase imbalance, remote sensing exceeding limit, extreme value, qualification rate statistics, etc;
fault detection: receiving and forwarding fault indicator signals; identification and judgment of single-phase grounding faults in variable load cabinets;
technical parameter
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telemetry |
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rated voltage |
ac220v/100v, accuracy ≤ 0.5% |
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rated current |
5a/1a, accuracy ≤ 0.5% |
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power (active, reactive, power factor) |
≤ 1% |
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dc voltage |
accuracy ≤ 0.2% |
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remote signaling |
|
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remote signaling power supply |
dc24v/dc48v adaptive |
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soe resolution |
≤ 2ms |
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software anti shake time |
0-65535ms can be set |
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single/dual point remote signaling optional |
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