Installing The Ddsu666-H; Installing The Ddsu666-H Cable - Huawei DDSU666-H User Manual

DDSU666-H Smart Power Sensor
User Manual

2.6 Installing the DDSU666-H

1.
2.
Figure 2-8 Install the smart power sensor

2.7 Installing the DDSU666-H Cable

Cable DDSU666-H
AC power L - 3
cable
N -4
CT cable I* - 5
I - 6
Comm. cable RS485A - 24
RS485B - 25
Issue 02 (2021-03-01)
Install the smart power sensor on the standard din rail of DIN35mm.
Install the Smart Power Sensor to the standard din rail from the top to the
bottom, and then push the instrument to the din rail from the bottom to the
front part.
Type
Two-core (L
and N)
outdoor
copper cable
-
-
Two-core
outdoor
shielded
twisted pair
NO TE
● The minimum cable diameter must comply with local cable standards.
● The factors that affect cable selection include the rated current, cable type, routing
mode, ambient temperature, and maximum expected line loss.
Copyright © Huawei Technologies Co., Ltd.
Conductor Outer
Cross- Diameter
sectional
Area Range
10-21 mm
2
4-6 mm
- -
- -
4-11 mm
2
0.25-1mm
2 Overview
Source
Prepared by
the customer
Manufact-urer
Manufact-urer
10