AM5 Protection Relay

● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; ● 2 RS485 serial communication, IEC 60870-5-101, IEC60870-5-103 and Modbus-RTU; ● 1 RS232 for user update; ● 1 GPS for GPS timing; ● More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records; ● Powerful graphic programmable Logic.

  • Fast And Safe Logistics
  • Sample Available

General

AM5 series microcomputer protection device are applicable to the user substation which the input voltage is 35kv or above. AM5 can be used to protect and control the user substation, and is be widely used to Power Industry, Water conservancy industry, Traffic Industry, Oil industry, Chemical industry,Coal Industry, Metallurgical Industry and so on.

Front Panel

LCD Display

Technical Parameter

Technology ParameterRated inputRangeAccuracyPower Consumption
Power supplyAC220V/DC220V, DC110V, DC48VRared input × (1±20%)-----≤10W ( DC )
Voltage inputAC 100V/100/ 3 V1~120V±0.5%≤0.5VA single phase
Current inputAC 5A /1A0.04In~15In±0.5%≤0.5VA single phase
Frequency50Hz45~55Hz±0.1Hz-----
DIAC220V/DC220V, DC110V, DC48VRared input × (1±20%)-----≤1W(DC220V)single DI

Function

Installation

Dimension
Cut-out Dimension & Wirng

Typical Connection