26
Terminal capacity and Identification.
Connection
type
Rated connecting
capacity and rating
Stripping
length
Tightening
torque
Torx-head
Screw(m5)
Amphenol(MC4)
Wieland
Wieland
Connector
1.8-2Nm
1.8-2Nm
1.8-2Nm
-----------
11mm
-----------
-----------
-----------
Protective earthing
connection
DC input connection
AC output connection
EPS output connection
RS485
-----------
-----------
Earth conductor: PE screw terminal designed for clamping a cable lug or bar by means of a screw,
nut and locking washer, before PE connection, strip the conductor end 12mm long to fit them into
a cable lug or bar. For PE connection, the length of conductors between the cord anchorage and
the terminal,shall be such that the current-carrying conductors became taut before the earthing
conductor if the cable slips out of the cord anchorage.
Make sure you select the correct specification cables for installation.
Otherwise the power will make the cable hot or burnt, it could result
in death or serious injury
WARNING!
Connection Step:
1. Check the grid voltage and compare with the permissible voltage range.
(see technical data).
2. Disconnect the circuit-breaker from all the phases and secure against
re-connection.
3. Trip the wires:
a. Trip all the wires to 52.5mm and the PE wire to 55mm.
b. Use the crimping pliers to trip 12mm of insulation from all wire ends as
below.
52.5mm
12mm
55mm
Outer jacket
L
N
PE
4.Separate the AC plug into three parts as below.
a: Hold the middle part of the female insert,rotate the back shell to loosen it,
and datach it from female insert.
b:Remove the cable nut(with rubber insert) from the back shell.
Model
SK-TL(SU)3000 SK-TL(SU)5000
Cable(Cu)
Micro-Breaker
4-5mm
20A
SK-TL(SU)3700
4-5mm
20A
5mm
25A
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