Electrical installation
55
3ADW000194R0611 DCS800 Hardware Manual f us
Electrical installation
What this chapter contains
This chapter describes the electrical installation procedure of the drive.
WARNING!
The work described in this chapter may only be carried out by a
qualified electrician. Follow the
Safety instructions
on the first pages of this manual.
Ignoring the safety instructions can cause injury or death.
Make sure that the drive is disconnected from the mains (input power) during
installation. If the drive was already connected to the mains, wait for 5 min.
after disconnecting mains power.
Reference:
Technical Guide
- publ. no.: 3ADW000163
Checking the insulation of the assembly
Every drive has been tested for insulation between the main circuit and the chassis
(2500 V rms 50 Hz for 1 second) at the factory. Therefore, do not make any voltage
tolerance or insulation resistance tests (e.g. hi-pot or megger) on any part of the
drive. Check the insulation of the assembly as follows.
WARNING!
Check the insulation before connecting the drive to the mains. Make
sure that the drive is disconnected from the mains (input power).
1. Check that the motor cable is disconnected from the drive output terminals C1,
D1, F+ and F-.
2. Measure the insulation resistances of the motor cable and the motor between
each circuit (C1, D1) or (F+, F-) and the Protective Earth by using a measuring
voltage of 1 kV DC. The insulation resistance must be higher than 1 Mohm.
PE
ohm
M
ohm
C1, D1
F+, F-
Summary of Contents for DCS800
Page 1: ...DCS800 Hardware Manual DCS800 Drives 20 to 5200 A ...
Page 4: ...3ADW000194R0611 DCS800 Hardware Manual f us ...
Page 20: ...The DCS800 20 3ADW000194R0611 DCS800 Hardware Manual f us ...
Page 54: ...Planning the electrical installation 54 3ADW000194R0611 DCS800 Hardware Manual f us ...
Page 66: ...Installation checklist 66 3ADW000194R0611 DCS800 Hardware Manual f us ...
Page 104: ...Technical data 104 3ADW000194R0611 DCS800 Hardware Manual f us ...