Reverse Power Relay BH 9140

Article number: 0060915
Variant: BH9140.12 UNAC230V 5A UHAC230V

The reverse power relais BH 9140 and RP 9140 monitor the direction of the energy transport in an... more

Product description

The reverse power relais BH 9140 and RP 9140 monitor the direction of the energy transport in an electrical system. This could be necessary at connection points between public supply and industrial mains e. g. when operating emergancy power supplies, to avoid taht generators run as motors.

Technical specifications

Enclosure design:	Switch cabinet
Width:	45 mm
Operate delay:	+
1- / 3-phase:	1, 3
Output contacts:	2 Wechsler
Auxiliary voltage required:	+
Measuring range max.:	40 A
Type:	BH 9140

Downloads

BH9140_en (PDF - 274.18 KB)

Features

According to IEC/EN 60 255-1
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