B-65282EN/05 3.ORDERING INFORMATION
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3.1.3.9 Circuit breaker and magnetic contactor
The circuit breaker and magnetic contactor capacities are determined
by the power supply module specifications. The ordering drawing
numbers and specifications of the circuit breakers and magnetic
contactors are shown below.
When this equipment is to be prepared by the user, it must satisfy the
circuit breaker and magnetic contactor specifications indicated below.
Circuit breaker and magnetic contactor specifications
For PSM and PSMR
PSM name
Circuit
breaker 1
Circuit
breaker 2
Magnetic
contactor
Remarks
PSMR-3i
20A 20A
30A 30A Note 4)
PSMR-5.5i
50A 50A Note 5)
PSM-5.5i
30A 30A
PSM-11i
55A 55A
PSM-15i
70A 70A
PSM-26i
120A 120A
PSM-30i
140A 140A
PSM-37i
175A 175A
PSM-55i
250A
5A
250A
NOTE
1 For the installation positions of the circuit breakers
and magnetic contactor, see Section 1.2.
2 Set the rated voltage of circuit breakers 1 and 2
according to the power supply voltage.
3 The current and voltage of the operation coil of the
magnetic contactor must be within the rating of the
internal contact [CX3 (MCC)] of the PSM.
For details, see Subsection 9.3.1.5.
4 When the PSMR-5.5 is used at a rated output
capacity of 5.5 kW
5 When the PSMR-5.5 is used at a rated output
capacity of 7.5 kW