Reverse Power Relay
BH 9140
Article number:
0064941
Type:
BH9140.12/011 UN3AC500V 5A UHAC230V
Description
The reverse power relay BH 9140 and RP 9140 of the VARIMETER -family monitor the flow direction of the energy in an electrical network. This may be necessary at connection points between public mains an industrial systems. The adjust ment is simply made with a rotary switch. LEDs signal the connected power supply and the status of the output relay.
Technical specifications
| 1- / 3-phase: | 1, 3 |
|---|---|
| Auxiliary voltage: | AC, DC |
| Enclosure design: | Switch cabinet |
| Measuring range max.: | 40 A |
| Operate delay: | Yes |
| Output contacts: | 2 C/O contacts |
| Type: | BH 9140 |
| Width: | 45 mm |
Features
- According to IEC/EN 60255-1
- Effective power measuring
- For single and 3-phases
- Adjustable response value 2 ... 20 % reverse power
- Hysteresis 12.5 %
- Rated current BH 9140: 5 A or 40 A
Rated current RP 9140: 5 A - Adjustable on delay
- Open circuit operation
- LED indication for voltage supply and contact position
- 2 changeover contacts
- As option closed circuit operation
- Width:
BH 9140: 45 mm
RP 9140: 70 mm