- Acrel Electric Co., Ltd
-
China Manufacturer with 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
Home > Products > Electrical Insulation Safety Products > Acrel ASJ20-LD1A Adjustable Earth Fault Trip Setting Relay
Acrel ASJ20-LD1A Adjustable Earth Fault Trip Setting Relay
- 1000 Piece / Pieces per Month
- Shanghai
- T/T L/C
- 7 days
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Product Details
Brand Name: | Acrel | Place of Origin: | China | Model Number: | ASJ20-LD1A |
Size: | Subminiature | Usage: | Protective | Contact Load: | Low Power |
Protect Feature: | Sealed | Theory: | Electromagnetic Relay |
Product Description
General
ASJ series residual current relay can be made up for combined residual 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.
Technical parameter
Technical Parameter | Value | |
Input | Rated residual | 0.03,0.05,0.1,0.3,0.5,1,3,5,10,30(A) |
Limitation non- driving time | 0,0.06,0.1,0.2,0.3,0.5,0.8,1,4,10(S) | |
Rated non-action | 50%I△n | |
Frequency | 50Hz±5Hz | |
Tripping accuracy | -20% ~ -10%I△n | |
Output | Output mode | 1 normal changeover contact |
Contact capacity | AL1:8A 250VAC 5A 30VDC | |
Reset mode | Local,remote,automatic | |
Technical Parameter | Value | |
Auxiliary power supply | Voltage range | AC/DC85~270V |
Power consumption | ≤5W | |
Power frequency withstand voltage | The effective value of alternating current between the power supply, input and output: 2kV/1min | |
Environment | Temperature | operation: -20℃ ~ +55℃ storage: -30℃ ~ +70℃ |
Humidity | ≤95%RH(no condensation) | |
Height above sea level | ≤2000m | |
Dimension
Type | Panel Size (mm) | Shell Size (mm) | Cut-out(mm) |
ASJ20-LD1A | 48*48 | 43.8*43.8*100 | 45*45 |
ASJ10-LD1A | 85*54*64 (length by width by height) | ||
Acrel Co., Ltd. [Stock Code: 300286.SZ] is one of the few leading companies in China who provides various systematic solutions of power monitoring, power control, energy management and electrical safety for smart grid users.
Since June 2003, we has always been focused on the research, production and sales of intelligent electric meters. We concentrates on providing products and services to help customers improve electricity efficiency and safety. So far we had the following comprehensive solutions for different applications: 35(10)/0.4kV substation automation system, building mounted photovoltaic (BMPV) system, power quality management system, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precise distribution management system, power supply monitoring system for fire protection equipment, fire emergency lighting and evacuate indicating system, fire resistant doorsets monitoring system, smart lighting control system, Lithium battery management system and electric vehicle charging system.
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Company Profile
Acrel Electric Co., Ltd Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.
Acrel Energy Efficiency Management Systems include various cloud platforms for substation operation and maintenance, electrical safety, environmental equipment monitoring and prepaid management, and many systems and related products such as intelligent transformer and distribution monitoring system, power quality management system, building energy consumption management systems, industrial energy management and control platform, leakage fire monitoring system, fire power monitoring system, fire resistant door monitoring system, emergency lighting and evacuation instructions system, charge management system for charging piles, dynamic monitoring system for data center , intelligent lighting control system,IT distribution insulation monitoring system and so on.
In order to quickly respond to customers’ demands, the company set up branches and offices in major cities in China and provides users with high-quality product experience.
Through years of accumulation and development, the company has won wide praise in product quality and service from customers at home and abroad.
Contact Us
- Acrel Electric Co., Ltd
- Contact nameShelly Zhang
- Phone86-21-18702111813
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