high voltage fuse for transformer protection

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$7.83 - $10.82 / Pieces | 50 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
SR
Model Number:
XRNP1
Usage:
High Voltage
Breaking Capacity:
High
Safety Standards:
IEC
Material:
Ceramics
Length:
465mm,354mm,195mm
Diameter:
25mm,22mm
Supply Ability
Supply Ability:
2000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
carton
Port
Ningbo/Shanghai

high voltage fuse for transformer protection

Product Description

 


Applications

 

    H.V HRC current-limiting fuses type XRNP for transformer protection is mainly used in AC 50HZ, rated voltage 3.6-40.5KV, rated current up to 6.3A circuit for protection transformers from overload and shirt-circuit.
    It conforms to IEC282-1,BS and GB15166.2.

 

 Desing Features

 

    XRNP type H.V HRC current-limiting fuses is insert installation. It is convenient for install and removal. The fuse link made of high-resistance metal wire and low-resistance metal wire. They are sealed in the fuse tube filled with chemically treated high-purity quartzsand. The fuse tube is made from heat tesistance, high duty ceramic or epoxy glass. When fault circuit happens, the fuse link melts causing arc,quartz sand dxtiguish the arc immediately, signaling the melting or automatically cutting the circuit.

 

 

 

Dimension

 

model

rated 

voltage 

(kv)

rated current     

of fuselink               

(A)

Rated 

breaking 

current

(KA)

Dimensions                    

(mm)

weight
XRNP13.60.5,1,2,3,15,6.350See figure 1 1420.19
XRNP17.20.5,1,2,3.1550see figure 1 142(195)0.19(0.22)
XRNP1120.5,1,2,3.1540See figure 1 1950.22
XRNP1240.5,1,2,3.1540See figure 1 3550.43
XRNP140.50.5,1,2,3.1531.5See figure 1 4650.55
XRNP1120.5,1,2,3.1550See figure 1 1.12

 

 

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