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Brand Product
 
 Current Limit Fuse Link
High voltage current limit fuse for all-scope protection

 

This product can be used in indoor system of 50Hz and rated voltage 12kv.It can break any problem current between the fuse melting current and the rated break,it has also the non-current limit fuse of small current protection.an overall break protection can be achieved.

Basic parameters
Rated voltage Rated current of the fuse (A) Rated current of the fuselink(A) Rated bredk current KA
12 63 10、16、20、25、25、31.5、40、50、63 50
◆Technique data
Type UN (KV) IN (A) d (mm) Foreign referent type
XRNT□ 12 10 76 FFLAJ
16
20
31.5
40
50
63
80 88
100

High voltage current limit fuse for transformer protection

 

It can be used inindoor system of 50HZ and rated voltage of 3.6KV,7.2Kv,12KV,24KV,40.5KV:Used together with other switch facilities such as loading swithes,vacuum contactors,it can protecti electric transformers and other electric facilities against overloading or circuit break.It is also a necessary accessory for high-voltage switch box,circular circuitcabinet,high Low voltage top-loading transformer substation.

◆Basic parameters
Type Counterpart Rated voltage Rated current of the fuse (A) Rated current of the fuselink (A)
XRNT-12 SDLAJ 12 40 3.15、6.3、10、16、20、25、31.5、40
XRNT-12 SFLAJ 12 100 50、63、71、80、100 、(125)
XRNT-12 SKLAJ 12 125 125、160、200、250
XRNT-24   24 200 3.15、6.3、10、16、20、25、31.5、40
50、63、80、100 、125、160、200
XRNT-40.5   40.5 125 3.15、6.3、10、16、20、25、31.5、40
50、63、80、100、125
◆Tachnique data
Type

UN(KV)

IN(A)

Diameter × Length(mm)

Rated break current (KA)
XRNT1 3.6/7.2 6.3 Φ51×192 Standard Size 63
10
16
20
25
31.5
40
50
63 Φ76×192 Standard Size
80
100
125
160 Φ88×192 Standard Size
*200 50
*250
6.3 Φ51×292 Standard Size 63
10
16
20
25
31.5
40
50
63 Φ76×292 Standard Size
80
100
125
160 Φ88×292 Standard Size 50
*200
*250
*315
*355
100 Φ76×442 63
125
160 Φ88×442
*200 50
*250
*315
*355
*400
*500
 
Type

N(KV)

IN(A)

Diameter × Length (mm)

Breaking current (KA) Foreign refernce type
XRNT 6/12 6.3 Φ51×192 63 SDLAJ
10
16
20 Φ76×192
25
31.5
40
2 Φ51×292 Standard Size
3.15
6.3
10
20
31.5
40
50 Φ63×292
Φ63×292
Standard Size
SFLAJ
63
80
100
125 SKLAJ
*160 Φ88×292
Standard Size
50  
*200
6.3 Φ51×442 63 高压中置柜专用高压限流熔断器
10
16
20
25
31.5
40
50 Φ76×442
Standard Size
63
80
100
125
160 Φ88×442
Standard Size
*200 50
*250
100 Φ76×537 63  
125
160
*200 50
*250 Φ88×537
*315
 

Type

UN(KV)

IN(A)

D×L(mm)

Rated break current(KA)
XRNT1 24 6.3 Φ51×442 Standard Size  
10
16 63
20
25
31.5
40
50 Φ76×442 Standard Size
63
80
100
125 Φ88×442 Standard Size 40
160
200
6.3 Φ51×537 63
10
16
20
25
31.5
40
50 Φ76×537
63
80
100
125 Φ88×537 40
160 31.5
*200
6.3 Φ51×442
10
16
6.3 Φ51×537
Standard Size
40
10
16
20
25 Φ76×537
Standard Size
31.5
40
50 Φ88×537
Standard Size
63
80
160

High voltage current limit fuse for electrical motor Protection (england bs standard)

 

The product can be used in indoor Ac system of 50Hz and rated voltage 3.6kV and 7.2KV 12Kv. When used together with other protection facilitles(such as switches and vauum contactors),it works to protect high-volttage motor and other electric facilities from overloading and circrit break.

◆Basic parameters
Type UN(KV) IN(A)  Diameter × Length (mm) A(mm) C(mm) KA Foreign type
XRNM1 3.6 50 Φ51×254 Standard size 337 305 63 WDFHO
63
80
100
125
160 Φ76×254 Standard size WKFHO
200
224 50
250
315
355
400
7.2 25 Φ76×403 Standard size 486 454 63 WFNHO
31.5
40
50
63
80
100
125
160
200 50 WDNHO
224
250 Φ76×403
Φ88×403
315
12 25 Φ76×403 Standard size 486 454 63  
31.5
40
50
63
80
100
125
160 50
200
224

 

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