Table of Contents
Advertisement
User Manual
3.3.2
Cable Rating
Following are the recommended cable size for 7,3kVA Network Power Switch –
Table 3-1
Description
Input Cables
Output Cables
Signalization&coil drive
*
Recommended cable size for Input & Output terminals (CTS10U) is 1.5 to 10 mm
**
Higher dimension limited by cable gland capability
Note:
It is recommended to use cables with suitable lugs to avoid any short circuit between terminals.
•
These recommendations are for guideline purposes only and may be superseded by local regulations and
•
codes of practices.
3.3.3
Cable connections
Following are the set of external power cables, which are connected to the Network Power Switch equipment –
Input source 1 – Line 1
•
Input source 2 – Line 2
•
Input source 1 – Neutral 1
•
Input source 2 – Neutral 2
•
Output – Line
•
Output – Neutral
•
Earthing ( PE )
•
External shunt trip coil drive contacts
•
Source state signalization (Source Healthy)
•
These cables are connected to the terminals on rear side of the equipment as shown in fig 3.4
(08/10)
N
e
t
w
o
r
k
P
N
e
t
w
o
r
k
P
Max. Current rating (Amp)
32
32
2
Fig. 3.3 – External cable routing
o
w
e
r
S
w
i
t
c
h
2
o
w
e
r
S
w
i
t
c
h
2
PVC cable (mm
3G6
3G6
10 x 0,25 **
Chapter 1 - General Description
2
)*
Max Cable (mm
3G10
3G10
-
2
.
Page 3-1
2)
Advertisement
Table of Contents
