The Power Rail 300 is a DIN Rail mounting Electronic kWh Meter, It is easy to install and convenient to use.
Northern Design Rail 300 has all the same functions as a Rail 303 (Rail 303 discontinued product).
It is equally suitable for both 3 wire and 3-phase 4 wire un-balanced loads (optionally for Single phase or balanced 3-phase systems), these Meters have been designed to measure accurately irrespective of the type off load .
Rail 300's are ideal for monitoring: A motor, heater, or a modern electronically controlled load.
Voltage - 400/230V. 3 Phase 3 or 4 Wire (110/63V & 208/120V options)
Current - 5A from external CTs. 1A optional. Fully isolated
Standard DIN Rail Format (6 Module)
Installation Aids – 'Right First Time' kW Display Configuration Display (CT, VT & Pulse setting)