Home / Product / Relay for Wall-mounted meter / Relay for Single Phase / HJE11C-90A Compliant with UC2 Single Phase Latching RelayThe HJE11C-90A is a single-phase magnetic latching relay compliant with the UC2 standard, designed for high-efficiency, energy-saving, and high-reliability control scenarios.

Core Advantages: Utilizes magnetic latching technology, consuming power only during operation, with near-zero standby power consumption, resulting in significant energy savings.
High Reliability: Supports 90A high-current loads, with arc-resistant contacts, long lifespan, and a mechanical lifespan exceeding 100,000 cycles, ensuring stable and reliable operation.
Standard Certification: Strictly complies with the UC2 international standard, ensuring product safety and global compatibility.
Main Applications: Widely used in smart meters, photovoltaic inverters, industrial automation control, and smart home energy-saving and intelligent control fields.
| Contact Data | |
| Rated load(FLA) | 90A/250VAC |
| Contact form | 1A & 1B |
| Contact material | AgSnO2 |
| Initial contact resistance | 2mΩ(0.1A@6vdc) |
| Max. switching current | 90A |
| Max .switching voltage | 250VAC |
| Ma x.switching power | 22500VA |
| 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 | 40g | |
| Construction | Dust protected | |
| Coil Power | ||
| Coil type | Pulse duration | Power consumption |
| Single | Min.50ms | 1.5W |
| Dual | Min.50ms | 3.0W |
| 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 | 24Ω | 54Ω | 96Ω | 384Ω |
| Dual coil resistance | 2×12Ω | 2×27Ω | 2×48Ω | 2×192Ω | |

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, T2, and T3 at the same time on a dual coil, or energize the coil for longer than 1 minute (damage to the coil could occur).
3、Relays have polarity; if the user’s need is different from the 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 good,s shoud be strict distinction should be made between the normal product and those that 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.