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Reverse Power Relay
BH 9140
- Article number: 0060915
- Type: BH9140.12 UNAC230V 5A UHAC230V
The reverse power relay BH 9140 and RP 9140 of the VARIMETER -family monitor the flow direction... more
Product 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
| Width: | 45 mm |
| 1- / 3-phase: | 1, 3 |
| Measuring range max.: | 40 A |
| Operate delay: | Yes |
| Auxiliary voltage: | AC, DC |
| Output contacts: | 2 C/O contacts |
| Enclosure design: | Switch cabinet |
| Type: | BH 9140 |
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