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Specification

Monitors and reports voltage of any 3 phase circuit.
Remotely detect blown fuses or tripped circuit breakers.
Three 600VAC inputs, three 4-20mA outputs.
Inputs and outputs isolated from one another.
Frequency: 50/ 60Hz
Maximum primary current: 600 volts
Accuracy: ± 0.25% F.S. @ 60Hz
Output: 4-20mA
" Zero" adjustment for accurate 0VAC reading, and " Calibration" adjustment for frequency and voltage level.
Powered by the ENVIROMUX-S420MA.
Regulatory approvals: UL, CUL, CE
Requires two ENVIROMUX-S420MA to monitor three phases.
Caution: installation should be performed by qualified electricians only.
Make sure electrical service is disconnected before making any electrical connections.