66
5 Nm
CH8
T6
25 Nm
T5
5 Nm
5 Nm
CH10
• Lubricating
Clean the parts with dry cloth
Lubricate (Reholube 361F) the parts highlighted in pictures
• Functional test
Check the adjustment of mechanical interlock on the base on truth-table in pictures below.
Example of interlock type A:
If one breaker is closed, the second one cannot be closed
If necessary readjust the mechanical interlock (see the mechanical interlock instruction sheet)
At the end get again the breaker in open position with springs discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
TYPE A
ACB
ACB
ACB
ACB
ACB
ACB
ACB
ACB
ACB
ACB
ACB
TYPE B
TYPE C
TYPE D
1
0
0
1
0
1
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
1
0
0
0
1
0
1
1
1
1
0
1
0
1
0
1
0
0
0
0
0
1
0
0
0
1
1
0
1
One on two.
2 supplies on the
same line without
parallels.
One on three.
3 supplies on the
same line without
parallels.
Any two on three.
2 lines can be
supplied by one
transformer
at once or two at the
same time.
Two on three.
2 transformers
(parallel allowed)
and one generator.
Содержание Megabreak T803LE1250
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