Contact isolation chamber for switch cabinet and switch cabinet
A switchgear and compartment technology, which is applied to switchgear components, grounding devices of switchgear, etc., can solve the problems that the moving and static contacts cannot be properly inserted, and the heat dissipation performance of the contact box is not good, so as to increase the reliability of the switchgear. sexual effect
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specific Embodiment 2
[0034] The second embodiment of the switch cabinet of the present invention: image 3 As shown, the difference from the first embodiment is that the number of insulating seats 9 in the busbar contact compartment 6 and the cable contact compartment 7 are two respectively, and the movable contact 3 and the insulating seat 9 on the circuit breaker The static contacts 1 on the corresponding one-to-one correspondence are used for two-phase electricity.
specific Embodiment 3
[0035] Specific embodiment three of the switch cabinet of the present invention: Figure 4 As shown, the difference from the first embodiment is that the number of cameras in the busbar contact compartment 6 and the cable contact compartment 7 is two each.
[0036] The fourth embodiment of the switch cabinet of the present invention: Figure 5 with Image 6 As shown, the difference from the first embodiment is that the contact compartment of the switch cabinet is composed of a busbar contact housing 11 and a cable contact housing 10 respectively.
[0037] The specific embodiment of the contact compartment for switch cabinet of the present invention is the same as that of the contact compartment for switch cabinet described in any one of the above-mentioned specific embodiment 1 to specific embodiment 4 of the switch cabinet. The structure is the same and will not be repeated.
[0038] In other embodiments, the heat sink can be arranged on the inner wall surface of the entire housing...
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