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RS485 communication interface
Designed specifically for the power supply management of server in the data center
Including 2 incoming line circuit and 36 outgoing line circuit
U, I, P, Q, S, PF, kWh, kvarh
Optional 2nd-15th harmonic
*Three-phase 2 channels inlet voltage, current, active power, reactive power, power factor, active energy, reactive energy *Single-phase 36 channels outlet (Three-phase 12 channels outlet) voltage, current, active power, reactive power, power factor, active energy, reactive energy *1 on-off output *2 RS485 communication *Optional 2nd-15th harmonic |
Distribution system | AC | ||
Measurement | Three-phase 2 channels inlet voltage, current, active power, reactive power, power factor, active energy, reactive energy | ||
Busbar voltage | Rated | 220V AC | |
Measurement range | 40-400V AC | ||
Overload | instantaneous voltage twice/30 seconds | ||
Current | Inlet | CT | XXA/5A |
Range | 0-10A | ||
Outlet | CT | 100A/20mA | |
Range | 0-120A | ||
Overload | 1.2 times for continuous, and 10 times/5 seconds for instantaneous | ||
Accuracy | Inlet | Class 1.0 | |
Outlet | Class 2.0 | ||
Frequency | 45-60Hz | ||
Power supply | AC85-265V/DC100V-350V | ||
Insulation resistance | 100MΩ | ||
Communication | Modbus-RTU |