1-phase JSKL1-SQL

1-Phase Earthing Device

Ref. SS 428 91 01, EN 61230
Earthing device JSKL1-SQL is used in combination with line earthing device JSKL3-SQL.
The device is equipped with quick-lock clamp JSKL-SQL. This clamp is tightened against the conductor with just one turn and can be placed diagonally to the line, which significantly simplifies application. Insulating pole MRS, is used to operate the line clamp.
Line clamp’s clamping range: 1-25 mm (Cu 10 mm2 – FeAl 329 mm2). The device has a rubber insulated bayonet type connector fitting for connection to the earthing device JSKL3-SQL.
The line clamp conducting parts are made of hardened AlSi-alloy. Steel components are surface treated. 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 to the clamp with a cable lug.

1-phase JSKL1-SQL

E-nr:

No E-number available
Earthing device incl. earthing cable
E-No.
Type
Line Clamp
Earthing cable
area
mm2
Length m
Rated Current
max. kA/1s
Weight kg/unit
incl. cable
E1658951 JSKL1-SQL/25 JSKL-SQL 25 1,5 5,7 1,5
E1658952 JSKL1-SQL/35 JSKL-SQL 35 1,5 8,0 1,6
E1658953 JSKL1-SQL/50 JSKL-SQL 50 1,5 11,5 1,8
E1658954 JSKL1-SQL/70 JSKL-SQL 70 1,5 16,0 1,9

Other cable- and pole 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