Page 627 - Entrelec Terminal Blocks Master Catalog
P. 627
Make before break test principle
Injection or equipment replacement with 2x4 poles test plug (4 poles short-circuit)
01
02
03
04
I I Internal short-circuitingl hnternal short
Link (1, 2, 3, 4)
COR-C-R5-6.6
Automatic equipment
CT short-circuiting Injection
when plug-in
1 01
2 02
3 03 3
A B C
4 04
S1 1 01
S2 S1 2 02
Equipment
S2 S1 3 03
S2 4 04
1SNC169005S0201
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