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Outdoor Drop - off Type Fuse With Load High Voltage 11 KV Cut Out Fuse

Good quality Mobile Transformer Substation for sales
Good quality Mobile Transformer Substation for sales
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Outdoor Drop - off Type Fuse With Load High Voltage 11 KV Cut Out Fuse

China Outdoor Drop - off Type  Fuse With Load High Voltage 11 KV Cut Out Fuse supplier
Outdoor Drop - off Type  Fuse With Load High Voltage 11 KV Cut Out Fuse supplier Outdoor Drop - off Type  Fuse With Load High Voltage 11 KV Cut Out Fuse supplier

Large Image :  Outdoor Drop - off Type Fuse With Load High Voltage 11 KV Cut Out Fuse

Product Details:

Place of Origin: CHINA
Brand Name: TIANAN
Model Number: PRW-12F/200

Payment & Shipping Terms:

Minimum Order Quantity: 10000set
Price: Pending
Packaging Details: Wooden case
Delivery Time: 35 days
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 10000sets / Year
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Detailed Product Description
Environment: Indoor /Outdoor Special Conditions: Depends On The Customer
Service Life: 5 Years Rated Voltage: 10kv 12kv


Outdoor Drop - off Type Fuse With Load High Voltage 11 KV Cut Out Fuse​

 

Product Features

 

Fuse is composed with underframe, arc suppression device and arc extinguish device. When the fuse is in the closing position, dynamic and static contact is compressed by a compressed spring, to ensure that there is sufficient pressure between the contacts, on the lower end of arc extinguishing pipe arranged the rotatable torsion spring, after putting into the fuse elements, torsion spring is tightening, the fuse in a state of tension, to ensure the arc extinguishing pipe locking in the closing position. When the line is overload or short circuit and fusing, fuse wire with torsion spring, pulled out rapidly from the melting tube, and the thermal energy of the arc produced large arc gas in the melting tube, arc extinguish, to reduce the burning arc time and arc material loss.

When the arc is extinguished, the fuse tube will automatically dropped under the action of self weight and bridge type contact spring, making a fracture. The arc extinguishing pipe is designed into a step by step exhaust type. When breaking small current, gas is discharged from the lower end of the exhaust port. When breaking large current, gas rushed to open the upper cap, gas extinguished by upper and the lower ends of the exhaust port to meet the requirements of breaking different current on the same fuse.

 

Application

 

The procuct is used in rated voltage 10KV,rated current 200A and below 50hz frequency and distribution transmission lines and distribution transformers.

Technical specification

 

Rated voltage kV Rated current A Rated breaking capacity MVA Opening/closing times of load current Weight kg
Silicone rubber can be reduced 2kg
Lower limit Upper limit
12 200 40 200 ≥15 7.8

 

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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