AM4 Series Protection Relay  AM4-U1

▋ Product Description

      AM4 series microcomputer protection device are applicable to the user substation which the input voltage is 35kv or above. AM4 can be used to protect and control the user substation, and is be widely used to Power Industry, Water consercancy industry ,Traffic Industry, Oil industry ,Chemical industry, Coal Industry, Metallurgical Industry and so on.

▋ Products Overview 

▋ Device Function 

Note：√ represent with this fearure, ■ represents optional feature, blank represents no function.

▋ Rated Parameters

Power supply :AC/DC 220V or AC/DC110V or DC48V

Range: Power Supply ×（1±20%）

                                                        Maximum power consumption:≤10W(DC)                                                          

      Rated voltage:AC100V or100/√3 V

 Range:1~120V

Accuracy:±0.5%

   Rated Frequency：50/60HZ

       Range:45~55HZ or 60Hz

        Ambient Temperature:-10℃~+55℃

      Altitute:≤2500m

▋ Dimension and Installation

Shape and hole Dimension

Installation Method

Acrel Co., Ltd. [Stock Code: 300286.SZ] is one of the few leading companies in China who provides various systematic solutions of power monitoring, power control, energy management and electrical safety for smart grid users.

Since June 2003, we has always been focused on the research, production and sales of intelligent electric meters. We concentrates on providing products and services to help customers improve electricity efficiency and safety. So far we had the following comprehensive solutions for different applications: 35(10)/0.4kV substation automation system, building mounted photovoltaic (BMPV) system, power quality management system, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precise distribution management system, power supply monitoring system for fire protection equipment, fire emergency lighting and evacuate indicating system, fire resistant doorsets monitoring system, smart lighting control system, Lithium battery management system and electric vehicle charging system. 

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