Title:
ARRESTER FOR DISTRIBUTION BOARD
Document Type and Number:
Japanese Patent JP3413070
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an arrester for distribution board which can be housed inside of an existing distribution board so as not to cause the size thereof to become large.
SOLUTION: Among a plurality of safety breaker mounting units P11 to 13 and P21 to 23 provided inside a distribution loard of single phase 3l-wire type, operation lamps 12 and 13 being able to be disposed on the free safety breaker mounting units P13 and P23 provided for future extension thereof are disposed on the arraster body which is almost the same shape as the safety breakers 9 and 10. Terminals 14 (L2) and 15 (N) placed on the four corners of the arrester body are connected to terminal metal fittings 7 (L2) and 6(N) and a terminal 16 (L1) is connected to a terminal metal fitting 8 (L1) by means of a lead wire 29.
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Inventors:
Kazushi Ohtsuki
Application Number:
JP23465397A
Publication Date:
June 03, 2003
Filing Date:
August 29, 1997
Export Citation:
Assignee:
Otowa Electric Industry Co., Ltd.
International Classes:
H02B1/40; H01H83/10; H02B1/42; H02H9/04; (IPC1-7): H02B1/42; H02H9/04
Domestic Patent References:
| JP9233622A | ||||
| JP10257617A | ||||
| JP711812U |
Attorney, Agent or Firm:
Shogo Ebara (3 outside)
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