11kv 1250A Pole Mounted Main Switch Circuit Breaker Power Breaker Switch ZW20A

11kv 1250A Pole Mounted Main Switch Circuit Breaker Power Breaker Switch ZW20A​ Structure: basic configuration

• The current transformer protection level 2
• The spring mechanism 220V
• To avoid the surge means

11kv 1250A Pole Mounted Main Switch Circuit Breaker Power Breaker Switch ZW20A​ Optional equipment

• The current transformer metering Level 3, 200/5 and above
• External voltage transformer 2 (control power and metering)
• Coincide with the controller and a variety of FTU, RTU configuration uses

11kv 1250A Pole Mounted Main Switch Circuit Breaker Power Breaker Switch ZW20A​ Environmental Conditions
1. Altitude: ≤1000m; if applied in special conditions, it is designed to 2000m to 4000m to meet the requirements of different altitudes.
2. Ambient temperature: -45℃~+40℃;
3. Wind speed≤35m/s;
4. It is placed in the places without violent vibration

11kv 1250A Pole Mounted Main Switch Circuit Breaker Power Breaker Switch ZW20A​ Technical Parameters