Check list for assembly and commissioning
Check list
2
1HSB445410-100 en rev1
Operating values
11. Check the breaker’s operating values with the applicable operating values for
the breaker in the Assembly Instructions and note down the measured values in
the table below.
CAUTION
The circuit-breaker must not be switched Open - Close without an
intermediate delay of 300 ms.
.
12. Check carried out by:________________________________
13. If points 1-11 as set out above have been completed, the circuit-breaker can be
commissioned.
Check the following
Measured values
Pole A Pole B Pole C
Closing time coil I ms ms ms
Closing time coil II ms ms ms
Opening time coil I ms ms ms
Opening time coil II ms ms ms
Close-Open time ms ms ms
Lowest control voltage closing coil I V V V
Lowest control voltage closing coil II V V V
Lowest control voltage opening coil I V V V
Lowest control voltage opening coil II V V V
Main circuit resistance µΩ µΩ µΩ
Filling pressure
(1)
(1) Filling pressure in accordance with the rating plate.
MPa (abs) MPa (abs) MPa (abs)
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