Title:
SWITCH WITH RUSH CURRENT SUPPRESSION DEVICE
Document Type and Number:
Japanese Patent JP2016100246
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve the accuracy of rush current suppression.SOLUTION: A control unit 13 switches on a switch 11 when accepting the input of an ON command. When a time from the acquisition of the ON command reaches an input delay time, the control unit 13 outputs a changeover signal to instruct to switch on a main breaker 4. A relay 6 acquires the changeover signal, switches on the main breaker 4, and outputs an external signal indicating that the main breaker 4 is in a switched-on state. The control unit 13 acquires the external signal, and releases the switch 11 when a time elapsed from the timing of the main breaker 4 becoming the switched-on state, which is indicated by the external signal, reaches a release delay time.SELECTED DRAWING: Figure 1
Inventors:
SAITO YASUKAZU
YAMAMOTO HISASHI
WAKABAYASHI TETSUSHI
YAMAMOTO HISASHI
WAKABAYASHI TETSUSHI
Application Number:
JP2014237382A
Publication Date:
May 30, 2016
Filing Date:
November 25, 2014
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
TOYO ELECTRIC CORP
TOYO ELECTRIC CORP
International Classes:
H01H33/44; H01H9/54; H02H9/02
Domestic Patent References:
JP2001135204A | 2001-05-18 | |||
JPH11144574A | 1999-05-28 | |||
JPS5219635U | 1977-02-12 | |||
JP2013258297A | 2013-12-26 | |||
JP2014120271A | 2014-06-30 |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Mie Hideki
Koji Yashima
Mie Hideki
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