Reverse Power Relay
BH 9140

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.

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

Technical specifications
Width: 45mm
Operate delay: Yes
Enclosure design: Switch cabinet
1- / 3-phase: 3, 1
Measuring range max.: 40 A
Output contacts: 2 C/O contacts
Auxiliary voltage: AC, DC
Type: BH 9140


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: BH9140.12 UNAC230V  5A UHAC230V
Art. No.: 0060915