JFS21-X-JLA35

JFS21-X-JLA35 (JSE-KD)

3-phase earthing device

Ref. SS 428 91 01, SS-EN 61230
Conductor clamp JFS 21 is connected to hooks JKS and JKR. Insulating rods MGV, MDV/MSV and gripper JGS are used to operate the clamp.
The conductive parts of the clamp are made of hot-pressed electrolytic copper. Steel parts are made of stainless steel. The conductor clamp is equipped with stainless steel disk washers, which provide a constant contact pressure. The ESTPR-insulated copper conductor is provided with tight cable connections, which prevent moisture ingress into the cable. The cable is crimped to the earthing device. Cable lug JLA 35 and branch piece JFG 4 (rubberized) are made of hot-pressed electrolytic copper for a maximum of 120 mm² of cable. JLA is connected to fixed connectors to earth, JVF and JBF.

JFS21-X-JLA35

excl. donlina

E-number

No E-number available
Earthing connectors excl. wire rope
E-number
Type
Articulated clamp
Cable lugs/
Earth clamp
Donlin area
mm2
Märkström
max. kA/1s
Weight kg/st
JFS21-X-JLA35 JFS 21
JLA 35
25-120 27,0 4,3*

*Including cable connection for max. donlin area.

Please specify donlin area and donlin length when ordering.

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