JPH02146939U - - Google Patents
Info
- Publication number
- JPH02146939U JPH02146939U JP5574189U JP5574189U JPH02146939U JP H02146939 U JPH02146939 U JP H02146939U JP 5574189 U JP5574189 U JP 5574189U JP 5574189 U JP5574189 U JP 5574189U JP H02146939 U JPH02146939 U JP H02146939U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- transformer
- certain level
- ground fault
- fault current
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
第１図、第２図は本考案の実施例で、第１図は
回路図、第２図は外観図である。
図中、１……変圧器、２……漏電ブレーカ、２
ａ……接点、２ｂ……漏電検出器、５……抵抗器
、６……電圧計である。
1 and 2 show embodiments of the present invention, with FIG. 1 being a circuit diagram and FIG. 2 being an external view. In the diagram, 1...Transformer, 2...Earth leakage breaker, 2
a...Contact, 2b...Earth leakage detector, 5...Resistor, 6...Voltmeter.
Claims (1)
電部に接続する構造の給電装置を備えたものにお
いて、 上記変圧器の２次側巻線の中性点から、一定の
地絡電流以下に抑える抵抗値を有する抵抗器を介
して接地すると共に、 上記変圧器の２次側に一定の地絡電流を検出し
て高速トリツプをかける漏電ブレーカを備えたこ
とを特徴とする移送装置の給電装置。[Scope of Claim for Utility Model Registration] A power supply device having a structure in which a commercial power supply is connected to a power supply unit via a power supply circuit having a transformer, from the neutral point of the secondary winding of the transformer, It is characterized by being grounded via a resistor with a resistance value that suppresses the ground fault current below a certain level, and also equipped with an earth leakage breaker on the secondary side of the transformer that detects a certain level of ground fault current and applies a high-speed trip. Power supply device for the transfer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5574189U JPH02146939U (en) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5574189U JPH02146939U (en) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146939U true JPH02146939U (en) | 1990-12-13 |
Family
ID=31578958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5574189U Pending JPH02146939U (en) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146939U (en) |
-
1989
- 1989-05-17 JP JP5574189U patent/JPH02146939U/ja active Pending