Frequently asked questions

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What is the power dissipation (Watts loss/pole) of the COMO C?

Watts losses :
- COMO C 25A = 0.1W/pole
- COMO C 40A = 0.16W/pole
- COMO C 63A = 0.51W/pole
- COMO C 100A = 1.3W/pole

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Does an enclosed COMO I support an ambient temperature of 65°C?

A de-rating of 30% is required.

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What is the bridging kit reference for the COMO C?

The COMO C range of products is equipped with internal bridging in order to have a common output.
Not reference available. Factory fitted.

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Is it possible to supply a COMO C without internal bridging?

A COMO C without internal bridging must be ordered as a non-standard product (special).

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Is it possible to cut an AC and DC source simultaneously with a COMO I?

The COMO I allows you to break both AC and DC sources at the same time.

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A customer owns a cabinet which is 8 mm thick. Is it possible to fix a COMO C 25A directly on the front of this panel?

No, the maximum allowable thickness for the COMO C (or COMO I) is 4 mm.

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Where is the auxiliary contact located on a COMO I (or COMO C)?

The auxiliary contacts are located either after the switch terminals or at the bottom, at fixation level.

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What is the maximum operating voltage for the COMO C (or COMO I) in DC without derating?

The maximum permissible DC operating voltage for maintaining the device’s listed current rating is DC21 50VDC.