Title:
MOULDED CASE CIRCUIT BREAKER BED
Document Type and Number:
WIPO Patent Application WO/2017/088655
Kind Code:
A1
Abstract:
A moulded case circuit breaker bed, comprising: a terminal part (1), an arc extinction part (2), a contact part (3), an operation part (4) and a trip part (5). The moulded case circuit breaker bed is made of a thermoplastic composition which has an in-plane heat conductivity of 1.0-5.0W/(m*K) and a through-plane heat conductivity of 0.5-2 W/(m*K) measured according to ASTM E1461. The moulded case circuit breaker bed has one phase cavity, two phase cavities, three phase cavities or four phase cavities.
Inventors:
LIU CHENG (CN)
Application Number:
PCT/CN2016/105030
Publication Date:
June 01, 2017
Filing Date:
November 08, 2016
Export Citation:
Assignee:
DSM IP ASSETS BV (NL)
International Classes:
H01H9/02
Foreign References:
| CN204466125U | 2015-07-08 | |||
| CN104327288A | 2015-02-04 | |||
| CN103827188A | 2014-05-28 | |||
| CN104403309A | 2015-03-11 |
Other References:
See also references of EP 3382732A4
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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