Reverse Power Relay BH 9140

Article number: 0060915
Variant: 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 Wechsler
Enclosure design:	Switch cabinet
Type:	BH 9140

Downloads

BH9140_en (PDF - 308.16 KB)

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