JPH0210743U - - Google Patents

Info

Publication number
JPH0210743U
JPH0210743U JP8655588U JP8655588U JPH0210743U JP H0210743 U JPH0210743 U JP H0210743U JP 8655588 U JP8655588 U JP 8655588U JP 8655588 U JP8655588 U JP 8655588U JP H0210743 U JPH0210743 U JP H0210743U
Authority
JP
Japan
Prior art keywords
load
circuit breaker
turned
inrush current
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8655588U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8655588U priority Critical patent/JPH0210743U/ja
Publication of JPH0210743U publication Critical patent/JPH0210743U/ja
Pending legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成図、第２
図は他の実施例を示す構成図、第３図および第４
図は従来の突入電流抑制装置の構成図である。 １……電源、２……母線、３……バイパス回路
、ＣＢ……主回路しや断器、ＭＣ１……電磁接触
器、Ｒ……抑制体、Ｔｒ……変圧器、Ｒｆ……コ
ンデンサ入力形整流器。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figures are block diagrams showing other embodiments, Figures 3 and 4.
The figure is a configuration diagram of a conventional inrush current suppression device. 1...Power source, 2...Bus bar, 3...Bypass circuit, CB...Main circuit circuit breaker, MC 1 ...Magnetic contactor, R...Suppressor, Tr...Transformer, Rf...Capacitor Input type rectifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非常用発電機や無停電電源装置の如き比較的電
源インピーダンスの大きい電源と、負荷投入時に
比較的大きな突入電流をとり込む負荷間を主回路
しや断器を介して接続したものにおいて、前記主
回路しや断器と並列に、負荷投入時に主回路しや
断器の閉路に先立つて投入される電磁接触器を有
するバイパス回路を接続したことを特徴とする突
入電流抑制装置。 In a system where a power source with relatively high impedance, such as an emergency generator or uninterruptible power supply, and a load that takes in a relatively large inrush current when the load is turned on are connected via a main circuit or disconnector, An inrush current suppressing device characterized in that a bypass circuit having an electromagnetic contactor is connected in parallel with the circuit breaker and the circuit breaker, the bypass circuit having an electromagnetic contactor that is turned on before the main circuit breaker closes when a load is applied.
JP8655588U 1988-06-29 1988-06-29 Pending JPH0210743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8655588U JPH0210743U (en) 1988-06-29 1988-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8655588U JPH0210743U (en) 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
JPH0210743U true JPH0210743U (en) 1990-01-23

Family

ID=31311194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8655588U Pending JPH0210743U (en) 1988-06-29 1988-06-29

Country Status (1)

Country Link
JP (1) JPH0210743U (en)

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