1-Phase Earthing Device
SS 428 91 01, EN 61230
The device JK78-RAHY is for use as an extending devicer for Line Earthing Device JSKL3-QLE/-TGE. Earth clamp JK 78 is for connection to lines, pipes and bars. Earth clamp’s clamping range: 0-28 mm. The extension is done by connecting the earth clamp of the earting device to be extended to this earthing device bare end terminal. The earth clamp conducting parts are made of nickel-plated aluminium bronze and steel components are made of stainless steel. The earthing cable, made of highly flexible ESTPR-insulated copper strands, has sealed cable connections, which prevent humidity from penetrating the cable. The earthing cable is connected by compression to the clamp via crimped end terminal and set screw. Case: DFO/JSKL 1-J.
E-nr:
E-No.
|
Type
|
Line Clamp
|
Earthing cable area
mm2
|
Length m
|
Rated Current
max. kA/1s
|
Weight kg/unit incl.
cable
|
JK78-RHAY | JK 78 | 25 | 15 |
5,0 line, splint
|
4,7 | |
25 – 70 | 15 |
16,0 splint
|
Other cable lengths are available on request.
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 |