Schaltbau CP Series User Manual

26
2021-04-12 / V1.1
Installation
Contactors CP Series – Installation and Maintenance Instructions
8.4.8 Connecting the optional pre-
charging contactor (CPP)
A separate installation and maintenance
manual is available for CPP contactors.
Also refer to this separate manual C45-m.
Available for download at: https://www.
schaltbau.com/en/media-library/
The cables for the optional CPP must be tted with ap-
propriate ring terminals (for M5 terminal screws).
X Route the cables (3) to the contact terminals (2) of
the CPP (1).
X Screw the ring terminals (3) in place using the ter-
minal screws (4) and suitable screw locking ele-
ments.
- Schaltbau recommends using Schnorr washers
(or similar).
X Tighten the terminal screws (4) to a torque of
4-5Nm.
With 600 A devices only.
X Connect an earthing cable (6) to the earth termi-
nal which is provided on the mounting ange of
the CPP.
X Screw the ring terminal of the earthing cable (6)
in place using the terminal screw (7) and suitable
screw locking elements.
- Schaltbau recommends using Schnorr washers
(or similar).
X Tighten the earth terminal screw (7) to a torque of
4-5Nm.
4 - 5
Nm
1
4
3
4
3
4 - 5
Nm
2
2
Fig. 26: With 1,200 A and 2,000 A devices: Connecting the op-
tional pre-charging contactor (CPP) mounted on the
base plate of the main contactor
4 - 5
Nm
4
3
2
2
1
5
6
7
4 - 5
Nm
Fig. 27: With 600 A devices: Connecting the optional pre-
charging contactor (CPP) mounted at a separate
mounting position next to the main contactor
8.4.9 Connecting the optional high-
voltage discharging contact (CPD)
The cables for the optional CPD must be tted with ap-
propriate ring terminals (for M5 terminal screws).
X Route the connecting cables (3) to the contact ter-
minals (2) of the CPD (1).
X Screw the ring terminals (3) in place using the ter-
minal screws (4) and suitable screw locking ele-
ments.
- Schaltbau recommends using Schnorr washers
(or similar).
X Tighten the terminal screws (4) to a torque of
4-5Nm.
4 - 5
Nm
1
3
4
2
3
4
2
4 - 5
Nm
Fig. 28: Connecting the optional high-voltage discharging
contact (CPD)

Schaltbau CP Series Specifications

General

Brand	Schaltbau
Model	CP Series
Category	Network Hardware
Language	English