Product Overview
The XJG-13 spring operating mechanism is a dedicated load mechanism for XJ Delishier's K cabinet, suitable for operating circuit breakers in 12/24kV GISELA/MINEX SF6 gas-insulated ring main units or other indoor/outdoor vacuum circuit breakers with equivalent closing power. Its performance complies with GB1984 "AC High-voltage Circuit Breakers" and the "Technical Requirements" of this product. The mechanism offers both electric and manual button operation for closing/opening. The manual operating mechanism has manual closing/opening functions. The electric operating mechanism has motor-driven closing/opening functions. The mechanism features low noise, smooth operation, compact structure, high closing power, small size, light weight, and long lifespan.
Performance Features
Stable and reliable: Flexible operation, consistent coordination, high interchangeability, adaptable to harsh working environments.
Lifespan: Ensures reliable operation for 2,000 cycles within 30 years; no extensive corrosion or rust during the mechanism's service life.
Mechanical characteristics: Mechanism output angle 90°; XJG-13 switch mechanism just-closing and just-opening speed between 2.8 m/s and 3.3 m/s; XJG-13 mechanism operating force 50N·m to 60N·m; action time within 10 ms.
Operating Environment
Operating temperature: –25°C to +55°C
Operating humidity: ≤95%
Atmospheric pressure: 80kPa to 110kPa
Relative humidity: Maximum monthly average relative humidity in the wettest month is 90%, with the monthly average minimum temperature of 25°C and no condensation on the surface. When the maximum temperature is 40°C, the average maximum relative humidity does not exceed 50%.
