Acrel Am3se Medium Voltage Digital PT Supervision Feeder Protection for 35kv Substation Relay

• After-sales Service: 2 Years
• Warranty: 2 Years
• Transport Package: Carton
• Specification: 30X28X20 cm
• Trademark: acrel
• Origin: China
• Model NO.: AM3SE

Product Description

 

Overview

1.A complete set of protection, related to the application;

2.4 current input, 3 voltage input, 8DI, 5DO;

3.Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;DC48V,DC24V;

4.1 RS485 serial communication, IEC60870-5-103 and Modbus-RTU;

more than 200 sequence of event records, more than 400 system logs, and more than 105.seconds tripping context records;

5.Powerful graphic programmable Logic.

Product Functions

AM series protection relay are applicable to the user substation which the input voltage is 35kv and below. We adopt mature technology solutions to ensure the quality of the AM relay.The AM relay are widely used in substations, subsection posts and ring main units for office buildings, commercial buildings, communication buildings, mine buildings and so on.

Technical Parameters

Power supply	Rated input	AC/DC220V, or AC/DC110V, or DC48V, or DC24V
	Range	Rared Voltage×(1±20%)
	Consumption	≤10W ( DC )
Rated Voltage	Rated input	AC 100V/100/√3V
	Range	1~120V
	Accuracy	±0.5%
	Consumption	≤0.5VA (single phase)
Rated Current	Rated input	AC 5A /1A
	Range	0.04In~15In
	Accuracy	±0.5%
	Consumption	≤0.5VA (single phase)
Frequence	Rated frequency	50Hz or 60Hz
	Range	45~55Hz or 60Hz
	Accuracy	±0.1Hz
DI	Rated Voltage	AC/DC220V, or AC/DC110V, or DC48V, or DC24V
	Range	Rared Voltage×(1±20%)
	Consumption	≤1W(DC220V)(single channel)
DO	Mechanical life	≥10000
	Switching capacity	≥1000W,L/R = 40ms
	On current	continuous ≥5A,short time (200ms) ≥30A
	Interrupting capacity	≥30W,L/R = 40ms
Environment	Temperature	-10ºC~+55ºC
	Humidity	5%~95% (No condensation and freeze inside)
	Altitude	≤2500m