ZW43Y-12 Series Permanent-magnet Vacuum Circuit Breaker,Outdoor Type
Ratings: voltage 12kV, current up to 1250A, AC50/60Hz Application: for the control and protection of substation and equipment. Making and breaking load current, overload current and short-circuit current under various operating status of electric network. Standard: IEC62271-100, IEC62271-111.
Ambient air temperature: -40~+40ºC Altitude: ≤2000m Service condition with dust, corrosive / flammable gas, vapor or salty fog pollution are acceptable. Wind speed: ≤34m/s (Equal to 700Pa over cylindrical surface) The external shocking and earthquake could be neglected. Pollution level: ≤IV Note: Customized products for other special working conditions are available on your requirements.
Please indicate the following items when order: Type, name and quantity. Rated voltage, rated current and rated short-circuit breaking current. Rated operating voltage. Name and quantity of spare parts. Customized products are available per you requirements.