JPS5913043U - Grounding confirmation device for battery chargers for industrial vehicles - Google Patents
Grounding confirmation device for battery chargers for industrial vehiclesInfo
- Publication number
- JPS5913043U JPS5913043U JP10617882U JP10617882U JPS5913043U JP S5913043 U JPS5913043 U JP S5913043U JP 10617882 U JP10617882 U JP 10617882U JP 10617882 U JP10617882 U JP 10617882U JP S5913043 U JPS5913043 U JP S5913043U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- grounding
- confirmation
- relay
- confirmation device
- 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
- 238000012790 confirmation Methods 0.000 title claims description 9
- 238000010586 diagram Methods 0.000 description 2
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図は本考案のアース確認装置を具備した充−電器の
回路構成を示す図、第２図は従来の充電器の回路構成を
示す図である。
Ｒ，Ｓ、 Ｔ・・・給電線（給電路）、５・・・接地警
報用表示灯、１・・・バッテリ充電器、７・・・変圧器
、３・・・電磁接触器、８・・・整流器、３ａ、 ３
ｂ、 ３ｃ・・・電磁接触器の主接点、１３・・・バ
ッテリ、４・・・接地確 −認用継電器、４ａ、 ４
ｂ・・・接地確認用継電器の接点。FIG. 1 is a diagram showing the circuit configuration of a charger equipped with the earthing confirmation device of the present invention, and FIG. 2 is a diagram showing the circuit configuration of a conventional charger. R, S, T...Power supply line (power supply line), 5...Indicator light for ground alarm, 1...Battery charger, 7...Transformer, 3...Magnetic contactor, 8. ... Rectifier, 3a, 3
b, 3c...Main contact of electromagnetic contactor, 13...Battery, 4...Relay for grounding confirmation, 4a, 4
b...Relay contact for grounding confirmation.
Claims (1)
を開閉する電磁接触器と、器体接地用の外部端子を有す
るバッテリ充電器において、接地確認用継電器および接
地警報用表示灯を設け、上記確認用継電器は上記給電路
中の非接地の給電路と上記外部端子間に接続するととも
に、上記表示灯は上記確認用継電器の常閉接点を介して
給電路間に接続し、上記電磁接触器は上記確認用継電器
の常開接点を介して給電路間に接続したことを特徴とす
る産業車両用バッテリ充電器の接地確認装置。In a battery charger that has multiple power supply paths that supply AC power to the rectifier, an electromagnetic contactor that opens and closes the power supply paths, and an external terminal for grounding the device, a relay for grounding confirmation and an indicator light for grounding alarm are installed. , the confirmation relay is connected between the ungrounded power supply line in the power supply line and the external terminal, and the indicator light is connected between the power supply lines via the normally closed contact of the confirmation relay, and the electromagnetic A grounding confirmation device for a battery charger for an industrial vehicle, characterized in that a contactor is connected between the power supply lines via a normally open contact of the confirmation relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10617882U JPS5913043U (en) | 1982-07-13 | 1982-07-13 | Grounding confirmation device for battery chargers for industrial vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10617882U JPS5913043U (en) | 1982-07-13 | 1982-07-13 | Grounding confirmation device for battery chargers for industrial vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5913043U true JPS5913043U (en) | 1984-01-26 |
Family
ID=30248578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10617882U Pending JPS5913043U (en) | 1982-07-13 | 1982-07-13 | Grounding confirmation device for battery chargers for industrial vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913043U (en) |
-
1982
- 1982-07-13 JP JP10617882U patent/JPS5913043U/en active Pending
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