Home / Product / Relay for charging station / Relay for DC charging station / HJE12A-150A-48VDC Latching Relay for DC chargingProduct Definition: The HJE12A-150A-48VDC is a high-performance DC relay designed specifically for 48VDC voltage systems, with a maximum current carrying capacity of 150A. It features excellent switching control capabilities and durability, and is widely used in DC power systems, automation control, and energy management.
Core Advantages:
High Current Carrying Capacity: Supports up to 150A current, capable of handling high load currents, ensuring stable equipment operation, and widely applicable to high-power DC circuits.
High Precision Control: Precise switching control and fast response ensure the safe, reliable, and efficient operation of DC systems.
High Durability and Stability: Utilizes high-quality materials, is arc-resistant and high-temperature resistant, extending service life and reducing frequent maintenance needs.
Application Scenarios:
New Energy Systems: Widely used for power control and protection in new energy power generation systems such as solar photovoltaic and wind power.
Electric Vehicle Charging Stations: Provides efficient and stable DC current control for electric vehicle charging stations.
Industrial Automation: Suitable for switching and protection in DC power systems for industrial automation equipment and robot control.
| 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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