DTSU666-H Smart Power Sensor
User Manual
2 Overview
Issue 01 (2018-05-18)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
11
2.4 Model Naming Conventions
Figure 2-6
Model naming conventions
Table 2-4
Model specification
Model No. Accuracy
grade
Referenced
voltage
Current
specificatio
n
Instrument
constant
Type
DTSU666-H Active class
1
3×220/380
V
100 A/40
mA
800
imp/kWh
Via
transformer
Please take the physical label as standard.
2.5 Product Structure
Model No.
Module Outline dimension (H×W×D
）
mm
Installation dimension
(Din-rail)
DTSU666-H
4
72×100×65.5
DIN35 standard din-rail
