1、 Characteristics of ZW10-12 series outdoor high-voltage vacuum circuit breaker products

1. Special anti condensation measures are adopted internally to ensure insulation inside the box;
2. The rotation method adopts patented technology, which is easy to install and reliable to operate, avoiding the impact of mechanical failures on the performance of circuit breaking;
3. No oil filling, no inflation, small size, light weight, no need for maintenance.
4. High breaking current, no pollution, no need for maintenance.
5. The operation can be either electric or manual.

2、 ZW10-12 series outdoor high-voltage vacuum circuit breaker appearance and installation dimensions

1. Box 2, Product nameplate 3, Operating mechanism 4, Terminal letters 5, Insulator
6. Current transformer 7, on/off pointer 8, energy storage pointer 9, insulator 10, wiring terminal
11. Rear cover plate 12, manual energy storage handle 13, manual mechanism nameplate 14, manual closing pull ring
15. Manual closing pull ring 16, grounding bolt

Orders should specify:

Circuit breaker model, name, technical parameters, and quantity;
Is there a quantity and variation of isolation switches, current transformers for protection and measurement;
Operating mechanism voltage;
Names and quantities of spare parts and accessories;
Special usage conditions.