User Manual Manual

4-7 Assembly and Installation
Publication 825-UM001B-EN-P January 2001
Basic Unit and Converter Module with Main and Core Balance Current Transformer
Figure 4.10 2-Phase Current Evaluation
Table 4.C Specifications
Additional circuit diagrams can be found in Chapter9.
Main current transformer
(refer to Chapter 2 for selection information)
A/5 A or A/1 A
Core Balance Current Transformer
Earth-/ground current 5 mA…50 A
Current ratio of core balance current transformer 1…2 000:1
Output from core balance current transformer 0…500 mA
M
3~
825-MCM
825-M
135
246
kl
Σ
L1 L2 L3
T1
T2
Converter module cat. nos.
825-MCM2
825-MCM20