User Manual 41
User Manual 40
A32 Neutral Current Transformer
Dimensions
In(mm)
Note:
1. The bar code of Neutral Current Transformer must be the same as that of the circuit breaker and is not interchangeable;
2. Connect the conductor of Neutral Current Transformer to 28#, 29# terminals.
A32 Neutral Current Transformer
15~17N·m
40~50N·m
Main circuit feed
Main circuit feed
Main circuit feed direction
Upper supply
Main circuit feed direction
Lower supply
Neutral Current Transformer
ELM10消弧维护开关
0 Safety Warning
：
1
）
Only professional technicians are allowed for installation and maintennance.
2
）
Installation in any damp ,condensed-phase environment with inflamable and explosive
gas is forbidden
。
3
）
When the product is being installed or maintained ,the power must be switched off.
4
）
You are prohibited from touching the living part when the product is operating.
1 Application
2 Specifications
Table 1 Key technical parameter
ELM10 is used to reduce arc hazards and protect personal safety during product mainte-
nance. It should be used together with power circuit breaker which has ARMs protection
function.
3 Install
Back View
Size (Note: Dimension’s unit is mm)
Front View
Side View
Assembly Chart
Mounting Hole
Ambient temp
（℃）
-20
℃～
+70
℃
Hot and humid
atmospheric conditions
Relative humidity should not exceed 50% at +40
℃
;up to 90% at +20
℃
;
Pollution class
Class 3
Istallation category
Ⅱ
Rated voltage Ue(V)
AC480V/DC24
Rated frequency (Hz)
50/60
Enclosure protection class
IP40
Life cycle(times)
1500
ELM10
Geometric Dimensions (mm)
