Protection Relay to Monitor and Protect The Substation Below 35kv

• Theory: Electromagnetic Relay
• Usage: Protection Relay for Medium Voltage Apllication
• Phase: 3
• Electricity Type: Ac
• Load: Medium Power Relay
• Protective Characteristics: Enclosed Rlay
• Model NO.: AM2SE AM3SE AM4 AM5 AM5SE
• Action Principle: Electronic Type
• Size: Normal Type
• Type: Non-Electric Parameter Relay
• Product Name: Protection Relay for Medium Voltage Apllication
• Brand: OEM ODM
• Auxiliary Power Supply: AC/DC 220V AC/DC 110V DC48V
• Reference Frequency: 45~65Hz
• Display Type: LCD
• Input Rated Voltage Range: 1-120V
• Power Consumption: Less Than or Equal to 10W
• Rated Current: 1A or 5A
• Transport Package: Fob Shanghai
• Specification: 164*267*221mm
• Trademark: ACREL
• Origin: China
• Production Capacity: 100PCS/Per Month

Product Description

Product Description

AM5 Series Protection Relay for Medium Voltage Apllication

General
AM series microcomputer protection measurement and control device set protection, measurement, control in one, suitable for 35kV and below the voltage level of the user terminal substation (station), can achieve the protection and measurement and control of the user substation.Application fields cover power, water conservancy, transportation, petroleum, chemical, coal, metallurgy and other industries.

Features

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.

Characteristics
Rich protection functions
Feeder protection; Transformer protection;
Motor protection; Capacitor protection;
Voltage protection; Bus tie protection.

Measurement
RMS current values; RMS voltage values;
frequency; Power factor; RMS active power.

Control functions
Remote control; Local control;
Programmable switchgear interlocking

Types

 

Technical Parameters
 

	Rated input	Range	accuracy	power consumption
Power supply	AC220V/DC220V, DC110V,DC48V	Rared input×(1±20%)	-----	≤10W ( DC )
Voltage input	AC 100V/100/ 3 V	1~120V	±0.5%	≤0.5VA single phase
Current input	AC 5A /1A	0.04In~15In	±0.5%	≤0.5VA single phase
Frequency	50Hz	45~55Hz	±0.1Hz	-----
DI	AC220V/DC220V, DC110V, DC48V	Rared input×(1±20%)	-----	≤1W(DC220V)single DI

LCD Display






Function 







Wiring


Typical Connection

Applicaiton




Quotation