User Manual 41User 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)
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