JFS21-X-JLA33 (JSE-KV)
3-Phase Earthing Device
Ref. SS 428 91 01, EN 61230
Line clamp JFS 21 is for connection to hooks JKS and JKR. Insulating poles MGV, MDV/MSV and operating socket JGS are used to operate the line clamp. The line clamp conducting parts are made of hot pressed electrolytic copper. Steel components are made of stainless steel. The line clamp has stainless steel spring washers to ensure constant contact pressure. The earthing cable of ESTPR-insulated copper strands has sealed cable connections, which prevent humidity from penetrating the cable. The earthing cable is connected by compression to the earthing device. Cable shoe JLA 33 and connecting cluster JFG 4 (rubber insulated) are made of hot pressed electrolytic copper. JLA is for connection to stationary earthing fittings JVF and JBF.
E-nr:
|
E-No.
|
Type
|
Line Clamp
|
Cable shoe/
Earth Clamp
|
Earthing cable
area mm2
|
Rated Current
max. kA/1s
|
Weight
kg/unit
|
| JFS21-X-JLA33 | JFS 21 |
JLA 35
|
25-95 | 21,0 | 4,3* |
* Incl. cable connection for max earthing cable area.
Earthing Cables for Earthing- and Short-circuiting devices
|
Type
|
Earthing Cable area
mm2
|
Rated
current
kA/1s
|
Weight
kg/m
|
| ESTPR25 |
25 |
5,7 |
0,3 |
| ESTPR35 | 35 |
8,0 |
0,4 |
| ESTPR50 |
50
|
11,5 |
0,5 |
| ESTPR70 | 70 |
16,0 |
0,7 |
| ESTPR95 | 95 |
21,0 |
1,0 |
| ESTPR120 | 120 |
27,0 |
1,2 |
| ESTPR150 | 150 |
34,0 |
1,5 |
| ESTPR185 | 185 |
42,5 |
1,9 |
