High-Voltage DC Relay NVR6V-250C for New Energy Industry - China Suppliers & Factory Solutions
With the rapid development of new energy vehicles, energy storage systems, and DC power distribution, the high-voltage DC relay, as the core control component of the power circuit, directly determines the safety and stability of the entire system. Chengdu Suchen Environmental Protection Material Co., Ltd. has launched the NVR6V-250C high-voltage DC relay, which, with a rated current capacity of 250A, a maximum switching voltage of 1000V, and multiple reliability designs, has become the ideal choice for the on-off control of high-voltage DC circuits in the new energy field.
Key Performance Advantages of NVR6V-250C
1. Exceptional Current Tolerance
- 250A current can operate continuously for a long time;
- 350A current can be tolerated for 5 minutes;
- 500A current can be tolerated for 2 minutes;
- 900A current can be tolerated for 30 seconds;
- 1000A current can be tolerated for 25 seconds.
2. Excellent Durability
- Electrical Durability: 20,000 on-off cycles at 14.5V DC/250A; 1,000 on-off cycles at 450V DC/250A; 200 on-off cycles at 800V DC/250A;
- Mechanical Durability: 200,000 on-off cycles without load, with mechanical life far exceeding industry norms;
- Short Circuit Tolerance: 5ms tolerance at 450V DC/8000A, during which the product's appearance structure remains intact, without fire, smoke, or cracks, effectively avoiding secondary safety issues caused by short circuits.
3. High Reliability Insulation & Response
4. Wide Environmental Adaptability
Frequently Asked Questions (FAQ)
A1: The NVR6V-250C has a rated continuous current capacity of 250A under the conditions of 85℃ ambient temperature, rated coil voltage, and 60mm² wire connection.
A2: The relay features high overload tolerance. It can tolerate a 350A current for 5 minutes, 500A for 2 minutes, 900A for 30 seconds, and up to 1000A for 25 seconds.
A3: It supports a mechanical life of 200,000 on-off cycles without load. For electrical durability, it handles 20,000 cycles at 14.5V DC/250A, 1,000 cycles at 450V DC/250A, and 200 cycles at 800V DC/250A.
A4: It can tolerate a short circuit of 450V DC/8000A for 5ms without structural damage, fire, smoke, or cracks, preventing secondary hazards.
A5: It features an absorption time of ≤ 30ms, release time of ≤ 10ms, and return time of ≤ 5ms. The insulation resistance is ≥ 1000MΩ (1000V DC test), with dielectric withstand voltages up to 4000V AC.
A6: It operates from -40℃ to +85℃, with 5% to 85% humidity, and at altitudes below 4000m. It has no installation direction limits and is tested to withstand mechanical shocks up to 588m/s² and vibrations up to 49m/s².
What to know about this product?
SEND A MESSAGE
Something isn't Clear?
Feel free to contact me, and l will be morethan happy to answer all of your questions.