Home / Product / Relay for Wall-mounted meter / Relay for Dual Circuit / HJE23A-80A Compliant with UC2 Dual Channel Latching RelayDesigned specifically for compact systems requiring synchronous or independent control of dual loads.

Integrated Design: One relay integrates two independent switches, enabling synchronous or time-sharing control, significantly simplifying circuit design and saving PCB space and system costs.
Core Energy Saving: Utilizing magnetic latching technology, power is consumed only during switching, with near-zero standby power consumption, making it an ideal choice for green energy-saving systems.
High Load Capacity: Each channel supports 80A high-current loads, with arc-resistant and long-life contacts ensuring stable and reliable switching between dual loads.
Standard Certification: Strictly compliant with UC2 international standards, ensuring product safety and global compatibility.
Main Applications: Widely used in smart meters, multi-channel charging piles, automatic transfer switches (ATS), and industrial automation control equipment.
| Contact Data | |
| Rated load(FLA) | 80A/250VAC |
| Contact form | 2A & 2B |
| Contact material | AgSnO2 |
| Initial contact resistance | 2mΩ(0.1A@6vdc) |
| Max. switching current | 80A |
| Max .switching voltage | 250VAC |
| Ma x.switching power | 20000VA |
| Electrical endurance | 1x104 ops |
| Mechanical endurance | 1x106ops |
| Characteristics | ||
| Insulation resistance | 1000MΩ(at 500VDC) | |
| Dielectric strength | Coil to contact | 4000VAC 1 min |
| Across open contact | 2000VAC 1 min | |
| Operate time | Max.20ms | |
| Release time | Max.20ms | |
| 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 | 85g | |
| Construction | Dust protected | |
| Coil Power | ||
| Coil type | Pulse duration | Power consumption |
| Single | Min.50ms | 2.5W |
| Dual | Min.50ms | 5W |
| Coil Data | |||||
| Nominal coil voltage | 6Vdc | 9Vdc | 12Vdc | 24Vdc | |
| Operating Voltage VDC | ≤4.2 | ≤6.3 | ≤8.4 | ≤16.8 | |
| Coil Resistance (Ω±10%)@23℃ | Single coil resistance | 14.4Ω | 32.4Ω | 57.6Ω | 230Ω |
| Dual coil resistance | 2×7.2Ω | 2×16.2Ω | 2×28.8Ω | 2×155Ω | |

Application Notes
1、All relays are shipped in the “closed” position. It is possible that during transit or final assembly, the relay could change its state to the “open” position. Therefore, it is recommended that all relays be set to the desired state of the relay via a power supply.
2、In order to maintain an “open” or “closed” state of the relay, the coil voltage should reach the rated voltage. The pulse width should be 5 times the operating time to ensure a proper change of state. Do not energize both T1, T,2 and T3 at the same time on a dual coil, or energize the coil for longer than 1 minute (damage to the coil could incur).
3、Relays have polarity; if the user’s need is different fromthe information, please contact us.
4、The relay to the factory inspection and use should be handled to prevent damage to the factory for damaging the goods, shoud be strict distinction between the normal product and must not be used.
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.