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400Hz. Switchboard Meter.
Digital Meter with 400Hz. Input Measurement capability.
Replaces Crompton's analog 077, 007, Yokogawa  AB40 400Hz. Frequency Meters. Optional Relay and RS485 Communications.
Alpha20+ 400Hz. ANSI style panel meter Alpha 20A+

Fits  standard switchboard meter cutout.
Single and 3 phase Multi Meter measuring Inputs
up to frequency's of 420 Hz.

Powered by 60-300V AC/DC 50-60Hz.Field Configureable.

Multi Meter parameters  measuring: Volts Amps, Frequency, 400Hz.
RPM,  kW. kVAr, KVA, kWh, Current Demand, KVA Demand
RS485 Modbus port and relay limit switch or pulse output.


1ea. AP20A+ 311EA-LR00                   $275.00
Options:
Relay 1 pulse Output (Limit switch)  $25.00
Communications RS485 Modbus     $45.00


Alpha20A+ Data Sheet.