Industrial Circuit Safety Guardian: Ankerui ASJ Relay Protector

NegotiableUpdate on 01/12

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Nature of the Manufacturer: Producers

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Overview

Industrial circuit safety guard: Ankerui ASJ relay protector is suitable for 0.4kV voltage level TN-C-S, TN-S and local TT systems. It detects electrical fire hazards such as residual current and temperature in the system. When the monitoring device parameters in the protected line exceed the alarm set value, it can generate an alarm and control

Product Details

Ankrui Liu Qiuxia

1 Overview

Ankerui ASJ10-LD1C residual current action relayIt can be combined with low-voltage circuit breakers or low-voltage contactors to form a combined residual current protection device, mainly suitable for TT and TN system distribution lines with AC 50Hz, rated voltage of 400V and below. It is used to provide grounding fault protection for electrical lines, prevent equipment damage and electrical fire accidents caused by grounding fault currents, and can also be used to provide indirect contact protection for personal electric shock hazards.Industrial Circuit Safety Guardian: Ankerui ASJ Relay Protector

　　Industrial Circuit Safety Guardian: Ankerui ASJ Relay ProtectorThe product meets the requirements of GB/T 22387-2016 "Residual Current Operated Relays".

2 model specifications

工业电路安全卫士：安科瑞 ASJ 继电保护器

Note 1: The adjustable function of the relay refers to the user's ability to set the relay's power on initialization state and output state through the dip switch on the panel. Please refer to section 5.2 for specific setting methods.

Note 2: Optional communication function, RS485 interface, Modbus RTU communication, model ASJ10L-LD1A/C.

3 Technical parameters

工业电路安全卫士：安科瑞 ASJ 继电保护器

Note 3: The rated residual operating current I Δ n of ASJ10L-LD1A is continuously adjustable from 10mA to 30A;

Note 4: The limit non driving time Δ t of ASJ10L-LD1A is continuously adjustable from 0 to 10 seconds.

4 Installation Guide

4.1 Appearance and Installation Hole Size

The appearance and installation hole size are shown in the following figure.

工业电路安全卫士：安科瑞 ASJ 继电保护器

The specific dimensions of the instrument are shown in the table below.

工业电路安全卫士：安科瑞 ASJ 继电保护器

4.2 Installation Instructions

4.2.1 Instrument installation steps

The installation method of ASJ20 series instruments is panel installation, with buckle compression fixation on both sides. The specific operation is as follows:

1) On the distribution panel, select a suitable location to cut 45mm * 45mm installation holes;

2) Remove the residual current relay and remove the fixed buckle;

3) Insert the instrument into the opening of the distribution panel, and after installing the instrument, fix it with a buckle for installation.

The specific operation is shown in the following figure.

工业电路安全卫士：安科瑞 ASJ 继电保护器

The installation method of ASJ10 series instruments is rail installation, using standard 35mm rail installation.