Acrel Asj10-Ld1c Leakage Current Monitoring Relay/Earth Fault Relay

• Customization: Available
• Type: Power
• Structure: Protection
• Model NO.: ASJ10-LD1C
• Certification: ISO9001:2000, CCC
• Form: All- packaged Type
• Operation Voltage: Low Voltage
• Size: 1 Uint
• Application Range: Substation
• Shell Material: Plastic
• Shell Protection Grade: IP30
• Brand: Acrel
• Frequency: 50Hz±5Hz
• Installation: DIN Rail 35mm
• Dimension(L*W*H): 85*54*64
• Temperature: Operating:-25~55ºC;Storage:-40~70ºC
• Application: Protective
• Transport Package: Carton
• Specification: ASJ10-LD1A
• Trademark: Acrel
• Origin: China
• HS Code: 8536300000
• Production Capacity: 200000
• Package Size: 17.00cm * 15.00cm * 13.00cm
• Package Gross Weight: 1.000kg

Product Description

Acrel ASJ10-LD1C Leakage Current Monitoring Relay/Earth Fault Relay

ASJ series residual currentrelays can be assembled with low-voltage circuit breakers or low-voltage contactors to form combined residual current protectors. They are mainly suitable for distribution lines of TT and TN systems with AC 50H and rated voltages of 400V and below.It is used to protect electrical circuits against ground faults, to prevent equipment and electrical fire accidents caused by ground fault currents, and can also be used to provide indirect contact protection against personal electric shock hazards.

ASJ10-LD1C

* Measurement of AC-type after-current;
* Indicator of current off-limit alarm; The setting of rated residual action current ( see in the table 2);
* The setting of non-driving time of limitation ( see in the table 2);
* Two-pair relay output;
* Possessing the function of on-the-spot and long-distance testing and resetting;

ASJ10-LD1A

* The measurement of A-type after-current;
* The streamer display of current percentage;
* The setting of rated residual action current ( see in the table 2);
* The setting of non-driving time of limitation ( see in the table 2);
* Two- pair relay output(both of which can be set) *;
* Possessing the function of on-the-spot and long-distance testing and resetting

 

Product Parameters

 

technical parameter			ASJ10-LD1C	ASJ10-LD1A
Input	Rated residual action 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)
	Non-driving time of limitation △t		0.1,0.5(s)	0,0.06,0.1,0.2,0.3,0.5,0.8,1,4, 10(s
	Rated residual non-action current I△no		50%I△n	50%I△n
	performance characteristics		simple sinusoidal alternating current	simple sinusoidal alternating current and pulsating direct current
	frequency		50Hz/60Hz	50Hz/60Hz
action error			-20% ~ -10%I△n
output	output mode		one is the normal closing and the other is for the transformation	one is the normal closing or opening, and the other is for the transformation
	contact capacity		5A 250VAC 5A 30VDC	AL1:8A 250VAC 5A 30VDC AL2:6A 250VAC 5A 30VDC
	reset mode		the on-the-spot one and the long-distance one,	the on-the-spot one, the long-distance one and the automatic one
power supply	voltage range		AC110V,AC220V (permissible error±10%)	AC110V,AC220V,DC85-270V (permissible error±10%)
	power dissipation		≤5W
power frequency withstand voltage			The effective value of alternating current between the power supply, input and output: 2kV/1min
under the normal operation		temperature	operating temperature: -20ºC ~ +55ºC storage temperature: -30ºC ~ +70ºC
		humidity	≤95%RH, with moisture condensation, and corrosive gas place
		Altitude	≤2000m
		class of pollution	Grade three
		installation category	Type III

Residual current CT

Type	Rated Current
L-45	16-100A
L-80	100-250A
L-100	250-400A
L-150	400-800A
L-200	800-1500A

Type	Rated Current
L-80*50II	16-200A
L-100*50II	16-100A
L-130*50II	100-200A
L-150*130II	100-300A
L-180II	100-200A
L-200*50II	250-400A
L-260-100II	450-800A

 

Dimension

 

Wiring

Networking

1. Through the PLC to collect the output state of the relay, and then judge the operation state of the relay.


2. Through RS485 communication to network

Application

 

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