Home > Electrical & Electronics > Relay & Contactor > Relay > Acrel Intelligent Power Relay Current Over-limit Alarm Indication, Four Rated Residual Currents Can be Set ASJ20-LD1C

Acrel Intelligent Power Relay Current Over-limit Alarm Indication, Four Rated Residual Currents Can be Set ASJ20-LD1C

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Manufacturer
Year Established:
2003
Factory Size:
3,000-5,000 square meters
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Acrel Electric Co., Ltd
Verified Business License
Payment & Shipping
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Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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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
AC type
A type
Power supply
Voltage range
AC110V、AC220V （±10%）
AC/DC85~265V
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


Product Tags: residual current relay , residual current device , residual current monitoring

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Acrel Electric Co., Ltd
Verified Business License
Business Type
Manufacturer
Year Established
2003
Factory Size
3,000-5,000 square meters
Annual Export Value
US$10 Million - US$50 Million
Contact Supplier Request Quote Chat Now

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