JPS5859324U - motor protection relay - Google Patents
motor protection relayInfo
- Publication number
- JPS5859324U JPS5859324U JP15290181U JP15290181U JPS5859324U JP S5859324 U JPS5859324 U JP S5859324U JP 15290181 U JP15290181 U JP 15290181U JP 15290181 U JP15290181 U JP 15290181U JP S5859324 U JPS5859324 U JP S5859324U
- Authority
- JP
- Japan
- Prior art keywords
- motor protection
- relay
- transformer
- input
- detection
- 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
- Control Of Ac Motors In General (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図は本考案の構成図を示す。
１・−・継電器内蔵の変流器、２・・・整流回路、３・
・・平滑回路、４・・・各種整定回路、５・・・逆相、
相手平衡検出用外部端子、６・・・各種検出要素、７・
・・出力回路、８・・・逆相、′相手平衡検出要素。FIG. 1 shows a block diagram of the present invention. 1... Current transformer with built-in relay, 2... Rectifier circuit, 3...
...Smoothing circuit, 4...Various setting circuits, 5...Reverse phase,
External terminal for partner balance detection, 6...Various detection elements, 7.
...output circuit, 8...reverse phase, 'other balance detection element.
Claims (1)
を整流、平衡した後、モータ保護の各種検出整定回路を
もち、その検出要素ケ検出した後、補助継電器を励磁し
、出力接点を閉路する構成をもつモータ保護継電器ユニ
ットにおいて、入力変成器への各相入力に対応した変成
器２次側の交流信号を、前述したユニットの外部出力端
子又は内部端子に導出し、別置した逆相検出、相手平衡
検出のための継電器へ入力できることにより逆相、相手
平衡継電器の構成を容易に実現できることを特徴とした
モータ保護継電器。After rectifying and balancing the AC voltage generated in the input transformer and the secondary side of this transformer, it has various detection and setting circuits for motor protection.After detecting the detection elements, the auxiliary relay is energized and the output contact is In a motor protection relay unit configured to close the circuit, the AC signal on the secondary side of the transformer corresponding to each phase input to the input transformer is led out to the external output terminal or internal terminal of the above-mentioned unit, and is installed separately. A motor protection relay characterized in that the configuration of a reverse phase and partner balance relay can be easily realized by being able to input to a relay for reverse phase detection and partner balance detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15290181U JPS5859324U (en) | 1981-10-16 | 1981-10-16 | motor protection relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15290181U JPS5859324U (en) | 1981-10-16 | 1981-10-16 | motor protection relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5859324U true JPS5859324U (en) | 1983-04-21 |
Family
ID=29945538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15290181U Pending JPS5859324U (en) | 1981-10-16 | 1981-10-16 | motor protection relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859324U (en) |
-
1981
- 1981-10-16 JP JP15290181U patent/JPS5859324U/en active Pending
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