Home / Product / Relay for Overvoltage and Undervoltage Protector / Relay for Undervoltage / HJE12A-150A-250VAC Latching RelayProduct Definition: Designed specifically for 250VAC voltage systems, supporting a maximum current load of 150A. It employs advanced magnetic latching technology, maintaining the relay's state after a power outage, ensuring the continuity and reliability of the power system. It is widely used in industrial automation, power control, and energy management.
Core Advantages:
High Load Capacity: Supports a maximum current of 150A, adapting to high-power loads and ensuring stable system operation. Widely used in heavy-duty power equipment.
Magnetic Latching Technology: Utilizes the magnetic latching principle, maintaining the relay's operational state even without power supply, enhancing system stability and safety.
Energy-Saving Design: Low-power operation, reducing energy waste, improving overall system efficiency, and extending equipment lifespan.
High Reliability: High temperature resistance, interference resistance, adaptable to harsh environmental conditions, ensuring long-term stable operation.
Application Scenarios:
Power Protection and Control: Used for protection and fault detection in high-voltage power systems such as distribution networks and substations, ensuring grid safety.
Industrial Automation: Provides precise current control and protection in heavy machinery and production equipment, ensuring normal equipment operation.
Energy Management System: Provides reliable power control solutions for energy management systems such as smart grids and solar power generation.
| Contact Data | |
| Rated load | 150A/48VDC |
| Contact form | 1A&1B |
| Contact material | AgSnO2 |
| Initial contact resistance | 0.6mΩ（0.1A@6vdc) |
| Max. switching current | 150A |
| Max .switching voltage | 48VDC |
| Max.switching power | 7200KW |
| Electrical endurance | ≥6000 ops with resistive load |
| Mechanical endurance | 100000 ops |
| Auxiliary Switch endurance | 100000 ops @ 1A/12VDC |
| CHARACTERISTICS | |
| Insulation resistance | 1000MΩ（at 500VDC) |
| Dielectric strength (Coil to contact) | 4000VAC 1 min |
| Dielectric strength (Across open contact) | 3000VAC 1 min |
| Operate time | Max.30ms |
| Release time | Max.30ms |
| Shock resistance functional | 100m/s2 (10g) |
| Shock resistance destructive | 1000m/s2 (100g) |
| Ambient temperature | -40～85℃ |
| Humidity | 98%RH, +40℃ |
| Vibration resistance | 10-55Hz, 1.5mm(DA) |
| Termination | PCB |
| Unit weight | 50g (Ref.) |
| Construction | Dust protected |
| Coil Power | ||
| Coil type | Pulse Duration | Power Consumption |
| Dual | Min. 50ms | 7.7W |
| COIL DATA | ||||
| Coil Voltage | 6VDC | 9VDC | 12VDC | 24VDC |
| Operating Voltage VDC (min) | 1.8-4.2 | 2.7-6.3 | 3.6-8.4 | 7.2-16.8 |
| Coil Resistance (Ω±10%)@23℃ | 4.7Ω | 10.5Ω | 18.7Ω | 74.8Ω |
Established in May 2021
Annual exports account for about 30%
The company occupies an area of 8,000 square meters.
Huajin Technology Jiaxing Co., Ltd. was established in May 2021 and is located at 707 Yanyu Road, Yucheng Town, Haiyan County, Jiaxing City, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production, and sales of relays. The registered capital of the company is 10 million yuan, covering an area of 8000 square meters, with more than 120 employees. The annual production capacity of magnetic latching relays is over 10 million, of which exports account for about 30%. The company has obtained ISO9001-2015 quality management system certification, and its relays have passed CCC certification, State Grid certification, TUV certification, etc. It also holds multiple technical patents. Our main products include motor relays, single-phase, two-phase, and three-phase magnetic latching relays, which have a wide variety of types and can meet various customized solutions for customers.
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No. 707, Yanyu Road, Yucheng Town, Haiyan County, Jiaxing City, Zhejiang Province, China
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Phone
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+86-188-5739-7300
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Email.
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Copyright @ Huajin Technology Jiaxing Co., Ltd. All rights reserved
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