1-Phase Earthing Device
Ref. EN 61230, EN 61235
Earthing device JSKL1/1,5-TG-___ is mainly intended for use on electrofilter installations, rated voltage max 110 kV.
The device is equipped with a line clamp JSKL-TG with a buttress threaded spindle (where tightening of the clamp is effected with only a few turns) for connection to circular conductors Ø 1-25 mm and earth clamp JK 23V or with only a cable lug with hole Ø 8 mm for stationary connection to earth. Earth clamp JK 23V is for ball-bolts, line or bar, max 20 mm.
The conducting parts of theline clamp are made of hardened AlSi-alloy, spindle of anodised aluminium.The earth clamp conducting parts are made of nickel-plated brass. Steel components are made of surface treated steel and stainless steel.
The earthing cable is connected to the clamps with cable lugs. The insulating pole is made of fiberglass reinforced vinyl ester and is sealed. 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 also available in non-insulated stainless steel.
Pole length 1,6 m.
E-nr:
|
E-No.
|
Type
|
Line Clamp |
Clamping
Range
Ø mm
|
Earth Clamp/
Cable lug
|
Clamping
Range
mm
|
Insulating
Section
mm
|
Hand Grip
Section
mm
|
Weight
kg/unit
|
| JSKL1/1,5-TG-JK23V | JSKL-TG | 1-25 | JK 23 V | 0-20 | 1000 | 500 | 1,5 | |
| JSKL1/1,5-TG-TPT8 | JSKL-TG | 1-25 | TPT8 | Ø 8 | 1000 | 500 | 0,9 |
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 |
