Implement enterprise standards: Q/321283HH15-2018






- Vibration: Spanning a frequency range from 10Hz to 2000Hz, with acceleration reaching 196m/s²
- Shock: Featuring an acceleration of 980.7m/s²
- Impact: With acceleration of 392m/s²
- Mechanical life: Guaranteed for an impressive 500 cycles
Environmental performance
- Operating temperature: Suitable for extremes from -55ºC to +125ºC
- Relative humidity: Maintains 90%~95% at a consistent 40°C ±2 °C
- Working pressure: Ranging from 101.33KPa to 1.33Pa
- Air tightness: Ensures no more than 4.6*102Pa.cm3/S
Behaviour of electricity
- Rated operating voltage: Designed for optimal performance
work environment | rated operational voltage | (M)rated operational voltage |
normal temperature status | 600V | 500V |
Damp-heat condition | 600V | 500V |
Low pressure condition(4.39KPa) | 300V | 250V |
- Withstand voltage: Ensuring reliable operation
condition | withstand voltage | (M)withstand voltage |
sea level | 1500V | 1300V |
21336m(4.39KPa) | 375V | 350V |
- Insulation resistance: Exceeding 3000MΩ under dry conditions, and no less than 100MΩ in damp and hot conditions
Prevent misplug
Ingeniously designed keyways with varied angles on the insulator's outer circle allow for customizable transposition and assembly by manufacturers to meet user specifications. This ensures that plugs and sockets of the same specification are never incorrectly inserted, allowing seamless insertion for plugs and sockets with matching assembly numbers while preventing mismatched assemblies.


1.What are your advantages?
Complete product range, excellent quality, fast delivery, high cost performance, advanced production equipment and testing equipment, professional sales team. Professional teams do reliable things.
2.Can you provide OEM services?
We can accept OEM orders. The materials, design, color and size will be produced according to your requirements. After the first sample is accepted or the process documents are signed and confirmed by both parties, the batch orders will be put into production.
3.Can you send me samples for reference?
Of course, for regular products, we can send samples to you for free. You only need to pay the freight.
4.How about your normal delivery time?
Usually, our regular products have sufficient inventory. Inventory products can be delivered quickly. But for some customized products, depending on different orders, the delivery time will be 6-25 days.