Acrel Electric Co., Ltd: Shanghai, China; Main products: Hall Sensor, Split Core Current Transformer, AC Energy Meter, DC Energy Meter, IoT Wireless Power Meter, PV/Solar Inverter Energy Meter, Data Center Power Meter, Wireless Temperature Monitoring System and Sensors, Medical IT Products, City Utility Tunnel Moter Protector, Electrical Insulation Safety Products, Energy Quality Improvement

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Home > Products > Residual current relay > Acrel Measurement of Type A Residual Current ASJ10L-LD1A Multi-function LC Display RS485 Communication With Modbus-RTU Protocol

Acrel Measurement of Type A Residual Current ASJ10L-LD1A Multi-function LC Display RS485 Communication With Modbus-RTU Protocol

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Product Description

ACREL ASJ Series of action relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, which is mainly applied for the TT and TN system distributing circuit with the alternating current 50Hz, the rated voltage 400V or below.

ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and the fire accident of electric equipment caused by the ground fault current, moreover, it also can provide indirect contact protection against the electric shock risk.

Parameters

Technical Parameter		Indicator
Technical Parameter		AC type	A type
Power supply	Voltage range	AC110V、AC220V （±10%）	AC/DC85~265V
Power supply	Power dissipation	≤5W
Input	Rated residual operating current I△n	0.03、0.1、0.3、0.5(A)	0.03、0.05、0.1、0.3、0.5、1、3、 5、10、30(A)note 3
	Limit non-driving time △t	0.1、0.5(s)	0、0.06、0.1、0.2、0.3、0.5、0.8、 1、4、10(s)note
	Rated residual non-operating current I△no	50%I△n	50%I△n
	Performance characteristics	Sinusoidal AC	Sinusoidal AC and pulsating DC
	Frequency	50Hz±5Hz	50Hz±5Hz
	Operating range	-20% ~ -10%I△n	-20% ~ -10%I△n
Output	Output mode	One is normally open and another is for transformation	One is normally closed or open, and another is for transformation
	Contact capacity	5A 250VAC 5A 30VDC	AL1:8A 250VAC; 5A 30VDC AL2:6A 250VAC; 5A 30VDC
	Reset mode	Local reset or remote reset	Local reset, remote reset or automatic reset
Installation and use environment	Temperature	Run temperature：-20℃ ~ +55℃，Storage temperature：-30℃ ~ +70℃
	Humidity	≤95%RH，no condensation, and no corrosive gas places
	Elevation	≤2000m
	Class of pollution	Grade three
	Installation category	Type Ⅲ

Note 3: ASJ10L-LD1A rated residual operating current IΔn is 10mA~30A continuously adjustable; Note 4: ASJ10L-LD1A limit non-driving time Δt is 0~10S continuously adjustable.

Type	Function
ASJ20-LD1C	AC type residual current Over current alarm Rated residual operated current can be set Limited non-driving time can be set 2 relays output(1 NC contact, 1 normal changeover contact) With local/remote "test" and "reset" functions
ASJ20-LD1A	A type residual current measurement Current percentage light bar indication(30%, 50%, 70%, TRIP) Rated residual operated current can be set Limited non-driving time can be set 2 relays output(1 NO contact, 1 normal changeover contact) With local/remote/automatic "test" and "reset" functions
ASJ10-LD1C	AC type residual current Over current alarm Rated residual operated current can be set Limited non-driving time can be set 2 relays output(1 NC contact, 1 normal changeover contact) With local/remote "test" and "reset" functions
ASJ10-LD1A	A type residual current measurement Current percentage light bar indication(30%, 50%, 70%, TRIP) Rated residual operated current can be set Limited non-driving time can be set 2 relays output(1 NO contact, 1 normal changeover contact) With local/remote/automatic "test" and "reset" functions

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Acrel Electric Co., Ltd: Contact nameShelly Zhang
Chat Now; Phone86-21-18702111813; Address, Shanghai, China

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Product Categories

power transducer	AC current/voltage meter	current transformer	Data center monitor device
DC current/voltage/power/energy meter	Energy management	hall sensor	NEW Energy
remote terminal unit	Residual current relay	smart lighting control module	Advertising
smart motor protector	solution	temperature & humidity	Ungrouped
AC power/energy meter	AMC Series Programmable Power Meter	BD Series Electrical Transducer	BA Series Electrical Transducer
AHKC Series Hall Sensor	AWT100 Series Wireless Communication Terminal	WHD Series Temperature&Humidity Controller	ASJ Series Residual Current Relay
ARTU Series Remote Terminal Unit	hospital IT insulation monitor	Medical intelligent	Electric Monitoring System
Electrical Insulation Safety Products	temperature online monitoring	AKH-0.66 Series Measurement Current Transformer	BM Series Analog Signal Isolator
BR Series Rogowski Coil Transducer	AMC Series Data Center Monitor Module	PZ Series DC Power Analyzer	ADL Series Din Rail Energy Meter
ADL Series Prepayment Meter	ADW Series IOT Power Meter	ADF Series Multi-circuits Energy Meter	ADW350W Series Multi-Circuits Energy Meter
AEW Series Wireless Energy Meter	AGF-AE Series PV/Solar Invertor Energy Meter	APM Series Multifunction Meter	ACR10R-D Series PV/Solar Invertor Energy Meter
ARD Series Smart Motor Protector	DJSF Series DC Energy Meter	single phase ammeter	AM Series Protection Relay
ASL Series Temperature Monitor	ARTM Series Temperature Monitor	Anet -1E1S1/1E2S1 Gateway	AMB Busway Monitoring Meter
AMC Series Muti-Circuits DC Energy Meter	AGF Series Solar String Monitoring Device

Acrel Measurement of Type A Residual Current ASJ10L-LD1A Multi-function LC Display RS485 Communication With Modbus-RTU Protocol

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