JPS5254933A - Solid relay for three phase - Google Patents

Solid relay for three phase

Info

Publication number
JPS5254933A
JPS5254933A JP50131203A JP13120375A JPS5254933A JP S5254933 A JPS5254933 A JP S5254933A JP 50131203 A JP50131203 A JP 50131203A JP 13120375 A JP13120375 A JP 13120375A JP S5254933 A JPS5254933 A JP S5254933A
Authority
JP
Japan
Prior art keywords
solid relay
phase
keying
thtucircuit
contition
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
JP50131203A
Other languages
Japanese (ja)
Inventor
Masabumi Tsunetsugu
Takeyoshi Yoneda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 by Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP50131203A priority Critical patent/JPS5254933A/en
Publication of JPS5254933A publication Critical patent/JPS5254933A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
    • H03K17/723—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling

Abstract

PURPOSE:Three phase solid relay designable the increase in the free degree in the contition of thtucircuit in safety by measn of performing power make and break without contacts, moreover electrically insulating the power keying part and keying control signal input part.
JP50131203A 1975-10-31 1975-10-31 Solid relay for three phase Pending JPS5254933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131203A JPS5254933A (en) 1975-10-31 1975-10-31 Solid relay for three phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131203A JPS5254933A (en) 1975-10-31 1975-10-31 Solid relay for three phase

Publications (1)

Publication Number Publication Date
JPS5254933A true JPS5254933A (en) 1977-05-04

Family

ID=15052441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131203A Pending JPS5254933A (en) 1975-10-31 1975-10-31 Solid relay for three phase

Country Status (1)

Country Link
JP (1) JPS5254933A (en)

Similar Documents

Publication Publication Date Title
GB1212069A (en) Improvements in or relating to electric switch contact assemblies
JPS53142158A (en) Switch state detector
JPS5254933A (en) Solid relay for three phase
JPS5254935A (en) Solid relay for three phase
JPS51120927A (en) Electric contact material
JPS5254934A (en) Composite solid relay for three phase
JPS5329539A (en) Enclosed switchgear
JPS5281539A (en) Closed type switching equipment
NL7614003A (en) PRESSURE GAS INSULATED POWER SWITCH.
JPS52153089A (en) Time-shearing remote control system
JPS5227204A (en) Electric striction-type coordinate selector
JPS5211067A (en) Electronic disital clockwork
JPS51139294A (en) Laser element
JPS5331908A (en) Preset dial unit
JPS5394809A (en) Lead switch control system
JPS52153606A (en) Large scale grid type switch
JPS5227209A (en) Pcm group transmission relay system
AU286221B2 (en) Method of producing several contacts arranged in series, particularly for sliding switches
JPS5335138A (en) Enclosed switchboard
JPS51119938A (en) Receiving switch system to power system
JPS526993A (en) Terminal device
JPS544008A (en) Communication path system of uni-direction
JPS5258441A (en) Voltage switching circuit
JPS5243351A (en) Time setting circuit
JPS5267949A (en) Insulation switching circuit