12
7
.3
Connection diagrams
Connect the device according to the rating plate. It has to be taken care that the neutral
conductor is connected correctly.
8
Commissioning
Before commissioning, ensure that:
the device has been installed in accordance with the standards,
the connections have been correctly made,
the device is not damaged,
all screws and nuts are fully tightened.
Note
As part of the installation procedure, the tight fit of the clamping connection must be che-
cked according to IEC/EN 60079-14, -17.
If necessary, the clamping connections must be retightened to the relevant torques.
Schematic
1 pole
1 pole + N
2 pole
3 pole
3 pole + N
4 pole
Universal c/-,
1 pole
Universal c/-,
2 pole
Auxiliary contact
1 CO
Fault indication
contact 1 CO
Auxiliary contact
1 NO
Fault indication con-
tact 1 NO
Auxiliary contact
1 CO
Fault indication
contact 1 CO
Remote trip
Undervoltage
trip
1/2
2/1
2/1
N
1/2
N
2/1 4/3
1/2 3/4
2/1 4/3
1/2 3/4
6/5
5/6
2/1 4/3
1/2 3/4
6/5
N
5/6
N
2/1 4/3
1/2 3/4
6/5 8/7
5/6 7/8
2
+1
+1
-3
2
4
96
95
98
06
05
08
05
08
98
95
05
95
08
98 06
96
C2
C1
U>
D1
D2
U<
HLX-SWG-EB Series
Larson Electronics, LLC
Phone:
Fax: (903) 498-3364
www.larsonelectronics.com
(877) 348-9680
