Acrel Asj20-Ld1c Type AC Residual Current Measurement Relay with Alarm Function

• Theory: Electromagnetic Relay
• Usage: Current Relay
• Phase: 3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ASJ20-LD1C
• Electricity Type: AC Type
• Load: Medium Power Relay
• Protective Characteristics: Open Relay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Rated Current: 0.03-0.5A
• Time Relay: 0.1/0.5s
• Display: LCD Display
• Communication: RS485
• Transport Package: Paper Caron Products Packed with Air Bubble Film.
• Specification: 10*10*15CM
• Trademark: Acrel
• Origin: Shanghai, China
• Package Size: 10.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 1.000kg

Product Description

Technical Parameter		Value
		AC Type	A Type
Input	Rated Residual Operated 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) Note1
	Limited Non-actuating Time	0.1, 0.5(S)	0, 0.06, 0.1, 0.2, 0.3, 0.5, 0.8, 1, 4, 10(S) Note2
	Rated Residual Non-operating Current I△	50% I△n	Adjustable
	Features	Sinusoidal AC Current	Sinusoidal AC Current and Pulsating DC Current
	Frequency	50Hz±5Hz
Tripping Accuracy		-20%~-10% I△n
Output	Output Mode	1 NC Contact, 1 Normal Change Over Contact	1 NC Contact, 1 Normal Change Over Contact, All Adjustable
	Contact Capacity	5A/250VAC, 5A/30VDC	AL1: 8A/250VAC, 5A/30VDC; AL2: 6A/250VAC, 5A/30VDC
	Reset Mode	Local, Remote	Local, Remote, Automatic
Auxiliary Power Supply	Voltage Range	AC110V, AC220V (+-10%)	AC/DC 85-270V
	Power Consumption	≤5W
Power Frequency Withstand Voltage		The effective value of alternating current between the power supply, input and output: 2kV/min
Environment	Temperature	Operation: -20~+55 degrees Celsius, Storage: -30~-70 degrees Celsius
	Humidity	≤95% RH (No Condensation)
	Altitude	≤2000m

Note1: For ASJ10L-LD1A, the I△n is continuously adjustable from 10mA to 30A.
Note2: For ASJ10L-LD1A, the △t is continuously adjustable from 0s to 10s.

Type	Function	Option
ASJ20-LD1C	Measurement of type AC residual current Alarm when the residual current exceeds the set value Adjustable rated residual current from  0.03 to 0.5A Adjustable limiting no-actuating time from 0.1s to 0.5s 2 relay output (1 NC contact, 1 normal change over contact) Local/remote "test" and "reset function"	/
ASJ20-LD1A	Measurement of type AC residual current Residual current percentage light bar indication (30%, 50%, 70%, TRIP) Adjustable rated residual current from 0.03 to 0.5A  Adjustable limiting no-actuating time from 0.1s to 10s  2 programmable relay output (1 NC contact, 1 normal change over contact) Local/remote/automatic "test" and "reset" function	/
ASJ10-LD1C	Measurement of type AC residual current  Alarm when the residual current exceeds the set value  Adjustable rated residual current from 0.03 to 0.5A  Adjustable limiting no-actuating time from 0.1s to 0.5s  2 relay output (1 NC contact, 1 normal change over contact)  Local/remote "test" and "reset function"	/
ASJ10-LD1A	Measurement of type AC residual current  Residual current percentage light bar indication (30%, 50%, 70%, TRIP) Adjustable rated residual current from 0.03 to 0.5A  Adjustable limiting no-actuating time from 0.1s to 10s  2 programmable relay output (1 NC contact, 1 normal change over contact)  Local/remote/automatic "test" and "reset" function	/
ASJ10L-LD1A	Measurement of type AC residual current  Continuously adjustable of rated residual current from 0.03 to 30A Continuously adjustable of limiting no-actuating time from 0.1s to 10s 2 programmable relay output (1 NC contact, 1 normal change over contact) Local/remote/automatic "test" and "reset" function Multi-function LCD display RS485 communication with Modbus-RTU protocol	/C: RS485

Acrel Co., LTD. (Stock code: 300286.SZ), established in 2003, is a high-tech joint-stock enterprise integrating research and development, production, sales and service, providing energy efficiency systems and electricity safety solutions for enterprises. Our company's solutions cover power, environmental protection, new energy, fire protection, data center, smart building, smart campus, smart hospital, smart factory, smart transportation, municipal engineering and other fields.
At present, the company has more than 14,000 sets of system solutions operating around the world, for users to escort efficient and safe energy use, for enterprises to save energy consumption and realize the digital construction of energy to provide data services.
As of December 31, 2021, the company has 5 trademarks and 299 patents obtained certificates, including 22 invention patents, 127 utility model patents, 150 appearance design patents and 252 software Copyrights.