NL161886B - SWITCHING DEVICE FOR AUTOMATICALLY SETTING THE TEST CURRENT TO BE CONTROLLED BY A COIL OF A RELAY TO BE TESTED. - Google Patents

SWITCHING DEVICE FOR AUTOMATICALLY SETTING THE TEST CURRENT TO BE CONTROLLED BY A COIL OF A RELAY TO BE TESTED.

Info

Publication number
NL161886B
NL161886B NL7311841A NL7311841A NL161886B NL 161886 B NL161886 B NL 161886B NL 7311841 A NL7311841 A NL 7311841A NL 7311841 A NL7311841 A NL 7311841A NL 161886 B NL161886 B NL 161886B
Authority
NL
Netherlands
Prior art keywords
relay
tested
coil
controlled
switching device
Prior art date
Application number
NL7311841A
Other languages
Dutch (nl)
Other versions
NL7311841A (en
NL161886C (en
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL7311841A publication Critical patent/NL7311841A/xx
Publication of NL161886B publication Critical patent/NL161886B/en
Application granted granted Critical
Publication of NL161886C publication Critical patent/NL161886C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
NL7311841A 1972-08-29 1973-08-28 SWITCHING DEVICE FOR AUTOMATICALLY ADJUSTING THE TEST CURRENT TO BE CONTROLLED BY THE WINDING OF A RELAY TO BE TESTED. NL161886C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242418 DE2242418C2 (en) 1972-08-29 1972-08-29 Circuit arrangement for dynamic testing of relays with test pulses

Publications (3)

Publication Number Publication Date
NL7311841A NL7311841A (en) 1974-03-04
NL161886B true NL161886B (en) 1979-10-15
NL161886C NL161886C (en) 1980-03-17

Family

ID=5854862

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7311841A NL161886C (en) 1972-08-29 1973-08-28 SWITCHING DEVICE FOR AUTOMATICALLY ADJUSTING THE TEST CURRENT TO BE CONTROLLED BY THE WINDING OF A RELAY TO BE TESTED.

Country Status (11)

Country Link
JP (1) JPS4960866A (en)
AT (1) AT351631B (en)
BE (1) BE804170A (en)
CH (1) CH574609A5 (en)
DE (1) DE2242418C2 (en)
FR (1) FR2198145A1 (en)
GB (1) GB1439993A (en)
IT (1) IT993032B (en)
LU (1) LU68311A1 (en)
NL (1) NL161886C (en)
SE (1) SE382261B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704289C2 (en) * 1977-02-02 1985-06-27 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for testing relay windings
JPS5780573A (en) * 1980-11-07 1982-05-20 Mitsubishi Electric Corp Tester for relay
CN115951207B (en) * 2022-12-24 2023-08-01 北京市科通电子继电器总厂有限公司 Testing circuit and system of solid state relay

Also Published As

Publication number Publication date
GB1439993A (en) 1976-06-16
CH574609A5 (en) 1976-04-15
DE2242418A1 (en) 1974-03-07
DE2242418B1 (en) 1974-03-07
BE804170A (en) 1974-02-28
LU68311A1 (en) 1973-10-30
IT993032B (en) 1975-09-30
SE382261B (en) 1976-01-19
ATA688273A (en) 1979-01-15
NL7311841A (en) 1974-03-04
NL161886C (en) 1980-03-17
AT351631B (en) 1979-08-10
DE2242418C2 (en) 1975-03-27
JPS4960866A (en) 1974-06-13
FR2198145A1 (en) 1974-03-29

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Legal Events

Date Code Title Description
VIT Lapsed due to non-payment of the due maintenance fee for the patent or patent application