IEC K Type Expulsion Removeable Head cylindrical Twin Tail Fuse Link

KEY WORDS:High pressure vacuum switch

Classification:

DETAILS

Overview

Quick Details

Place of Origin:Zhejiang, China (Mainland)

 

Brand Name:Xikai

Model Number:K TYPE

 

Usage:High Voltage

 

Breaking Capacity:High

 

Safety Standards:IEC

 

Supply Ability

Supply Ability:

100000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details

Box, Carton, Pallet or Crate

Port

Ningbo Port, Shanghai Port

Lead Time :

Quantity(Pieces)

1 - 100

101 -   1000

1001 -   10000

>10000

Est.   Time(days)

15

25

35

To be   negotiated

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Meet all applicable Standards ANSI/NEMA

JEC Type K and Type T fuse links are made in complete accordance with standards ANSI/NEMA. Other links meet all the standards except those covering time-current characteristics. Time-current characteristics for links other than K and T links are not covered in the ANSI standards.

 

Meet all applicable Standards ANSI/NEMA

JEC Type K and Type T fuse links are made in complete accordance with standards ANSI/NEMA. Other links meet all the standards except those covering time-current characteristics. Time-current characteristics for links other than K and T links are not covered in the ANSI standards.

 

Packaging

JEC fuse links come in protective plastic bags with perforations to facilitate quick, easy opening even when lineman’s gloves are worn. Each bag remains completely sealed for all-weather protection and keeps the links protected in the line truck’s bins.

Type and amperage is printed on each bag, for easy identification.

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Materials used

The fusible section of the 1 through 3 ampere Type K links consist of a stainless-steel fuse strain wire; the 6 through 10 ampere, stainless-steel strain wire and a copper-alloy fuse wire; 12 through 100amperes, a stainless steel strain wire and a silver-copper fuse wire; 140 and 200 ampere, a silver -copper fuse wire large enough to serve as both strain and fuse wire.

 

Application

The fast characteristics of Type K fuse links were established by ANSI/NEMA to provide fuse links that would meet existing coordination schemes.

JEC Type fuse links are designed to carry 150% of their rated current without damage to the fuse link itself or the cutout in which it is installed.

This capacity is for special loading situations, such as shorttime over loads and cold load pick-up.

 

Button head and length

Conforming to all applicable ANSI/NEMA specifications, JEC Type K links are available with a removable or solid button head.

 

Twin Pigtail Type K fuse links

The twin pigtail fuse link is convenient to work with and easier to install in the cutout than conventional single pigtail fuse links. The pigtails attach under the clamp with one on each side of the attachment stud.

 

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Melting Speed Ratio

 T type: 10~13   ;  K type: 6~8 

 Rated Current

 1, 2, 3, 6, 8, 10,   12, 15, 20, 25, 30, 40, 50, 60, 65, 75, 80, 100, 120, 140, 200A

 Standard

 IEC 60282-2

 Environmental     Conditions

 Ambient Temperature: -30℃ - +40℃ 

 Altitude: 3000m

 Frequency: 50Hz /   60Hz

 Maximum Wind Speed:   35m/s

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Rated   current (A)

Dimensions   (mm)

A

B

C

D

F

1-25

12.5±0.2

19.0   ± 0.2

12/24KV: 530-600

36KV: 787

2

6.5

30-40

12.5±0.2

19.0   ± 0.2

3

8.0

50-100

19.0±0.3

not   applicable

5

10.0

120~200

19.0±0.3

not   applicable

7

12.0

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