Place of Origin: | Ningbo,China |
Brand Name: | Suntech |
Certification: | ISO |
Model Number: | FN7-12 |
Minimum Order Quantity: | 1 Set |
---|---|
Price: | Negotiation |
Packaging Details: | Exported Wooden Cases |
Delivery Time: | 25-30 days after Payment |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 3000pcs per month |
Product Name: | AC Hv Load Break Switch | Altitude: | Under 1000M |
---|---|---|---|
Ambient Temperature: | -25℃-+40℃ | Application: | High Voltage |
High Light: | 12KV AC Load Break Switch,Three Phase HV Load Break Switch,HV 12KV Indoor Load Break Switch |
Indoor Three Phase AC High Voltage 12KV Load Isolating Break Switch
FN7- 12DR Model Indoor AC HV Load Switch is suitable in 50Hz, rated voltage of 12Kv the three- -phase AC power system as the breaking load short-circuit current of the power and used the Closing, until the combination of electrical short-circuit current can be breaking any current can be used as protection purposes.
Rated voltage(KV) | 12 | ||
Insulation level | 1min frequency voltage(KV) | Phase to phase,to earth 42 | Isolation fracture48 |
Lightning impulse withstand voltage(KV) | Phase to phase,to earth 75 | Isolation fracture85 | |
Rated current(A) | 400 | 630 | |
4S Rated thermal current(KA) | 12.5 | 20 | |
Rated active load breaking current(KA Peak) | 31.5 | 50 | |
Rated short circuit making current(KA peak) | 31.5 | 50 |
Ambient condition |
1. The altitude: under 1000M. 2. The ambient temperature: -25℃-+40℃. 3. The relative humidity of air: monthly≤90%, daily≤95%. 4. Ampitude: Earthquake degree 8. 5. Aplication occasions should free from fire, inflammables, explosives,corrosives and severe vibration.
|
Contact Person: Peter
Tel: 86-13958364836
Dia 660mm Conductor Stringing Blocks , Stringing Equipment For Overhead Power Lines
MC Nylon Cable Pulley Sheaves For Transmission Stringing Pulley Block
Factory Price MC Nylon Conductor Cable Stringing Pulley Block With Hook
High Wind Tolerance Lattice Q355 Q255 Angle Steel Tower
132kv Transmission Line Galvanized Steel Lattice Tower
Polygonal Conical 10kv To 750kv Transmission Line Angle Tower
89kN 33kV Max High Voltage Line Post Insulators
Anti Fouling 240kN Toughened Glass Electrical Insulators
70KN 33KV High Voltage Disc Type Porcelain Suspension Insulator
69KV 10KN Erode Proof High Voltage Polymer Line Post Insulators