JPS5821877U - Test power cutoff device - Google Patents
Test power cutoff deviceInfo
- Publication number
- JPS5821877U JPS5821877U JP11568681U JP11568681U JPS5821877U JP S5821877 U JPS5821877 U JP S5821877U JP 11568681 U JP11568681 U JP 11568681U JP 11568681 U JP11568681 U JP 11568681U JP S5821877 U JPS5821877 U JP S5821877U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- test
- breaker
- power cutoff
- test power
- 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
Links
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のしゃ断装置の一実施例を示す回路図で
ある。
１・・・試験用電源、２・・・しゃ断器、３・・・試験
用変圧器、４・・・供試器、５・・・パルスＣＴ、６・
・・抵抗、７・・・増巾器、８・・・サイリスタ、９・
・・直流電源、１０・・・しゃ断器の引きはずしコイル
。FIG. 1 is a circuit diagram showing an embodiment of the breaker device of the present invention. DESCRIPTION OF SYMBOLS 1... Test power supply, 2... Breaker, 3... Test transformer, 4... Test device, 5... Pulse CT, 6...
... Resistor, 7... Amplifier, 8... Thyristor, 9.
...DC power supply, 10... tripping coil of breaker.
Claims (1)
において、耐電圧試験用変圧器の二次試験電圧出力側の
接地用リード線に貫通形変流器を装備し、この変流器の
二次出力電圧を信号として、前記試験用変圧器の一次側
しゃ断器を開放動作させることを特徴とする試験用電源
しゃ断装置。In a withstand voltage test equipment consisting of a power supply, a breaker, and a test transformer, a feed-through current transformer is installed on the grounding lead wire on the secondary test voltage output side of the withstand voltage test transformer. A power supply breaker for testing, characterized in that a secondary output voltage is used as a signal to open a primary side breaker of the testing transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11568681U JPS5821877U (en) | 1981-08-05 | 1981-08-05 | Test power cutoff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11568681U JPS5821877U (en) | 1981-08-05 | 1981-08-05 | Test power cutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5821877U true JPS5821877U (en) | 1983-02-10 |
Family
ID=29909943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11568681U Pending JPS5821877U (en) | 1981-08-05 | 1981-08-05 | Test power cutoff device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162171U (en) * | 1984-09-28 | 1986-04-26 | ||
| JPS635165U (en) * | 1986-06-27 | 1988-01-13 |
-
1981
- 1981-08-05 JP JP11568681U patent/JPS5821877U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162171U (en) * | 1984-09-28 | 1986-04-26 | ||
| JPH0346135Y2 (en) * | 1984-09-28 | 1991-09-30 | ||
| JPS635165U (en) * | 1986-06-27 | 1988-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5821877U (en) | Test power cutoff device | |
| JPS6117677U (en) | Earth leakage detection plug | |
| JPS5925498U (en) | Fusion device protection device | |
| JPS58187776U (en) | Current transformer excitation characteristic measuring device | |
| JPS5947231U (en) | Electric leakage or disconnection | |
| JPS5891175U (en) | Withstand voltage tester | |
| JPS58134035U (en) | Low voltage circuit earth leakage monitoring device | |
| JPS60172334U (en) | Zero phase current transformer | |
| JPS5880742U (en) | Overcurrent protection device | |
| JPS59170952U (en) | Electric leakage or disconnection | |
| JPS59119742U (en) | Earthing detection device | |
| JPS5966156U (en) | Insulation resistance measuring device | |
| JPS5856540U (en) | earth leakage breaker | |
| JPS584081U (en) | Semiconductor device testing equipment | |
| JPS58180480U (en) | Withstanding voltage test equipment | |
| JPS58169573U (en) | triangular connection transformer | |
| JPS60189555U (en) | Metal material modification equipment using high potential static electricity | |
| JPS603477U (en) | semiconductor measurement equipment | |
| JPS6079721U (en) | stationary induction equipment | |
| JPS5856536U (en) | Protective relay inspection device | |
| JPS5811930U (en) | current limiting device | |
| JPS58117506U (en) | load control circuit | |
| JPS6018638U (en) | Overcurrent protection device | |
| JPS5883954U (en) | Ground detection device | |
| JPS5832470U (en) | AC motor ammeter device |