Cooling arrangement for electrical components arranged in a housing of a soft starter, and a soft starter
First Claim
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1. A cooling arrangement for electrical components arranged in a housing of a soft starter, comprising:
- at least one fan, arranged inclined in an opening in a housing wall of the housing such that a rotation axis of the fan is at an angle to a normal to the housing wall.
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Abstract
A cooling arrangement is disclosed for electrical components which are arranged in a housing of a soft starter which in particular may be designed for operation of an electric motor. In at least one embodiment, the cooling arrangement includes at least one fan arranged inclined in an opening in a housing wall such that the rotation axis of the fan is at an angle to the normal to the housing wall.
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Citations
16 Claims
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1. A cooling arrangement for electrical components arranged in a housing of a soft starter, comprising:
at least one fan, arranged inclined in an opening in a housing wall of the housing such that a rotation axis of the fan is at an angle to a normal to the housing wall. - View Dependent Claims (2, 10, 11, 12)
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3. A soft starter comprising:
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a housing; a plurality of electrical components within the housing as heat sources; at least one cooling arrangement to cool the plurality of electrical components; and at least one fan, arranged inclined in an opening in a housing wall of the housing such that a rotation axis of the at least one fan is at an angle to a normal to the housing wall. - View Dependent Claims (4, 5, 6, 7, 8, 9, 13, 14, 15, 16)
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Specification