Undercurrent Relay
SK 9273

Undercurrent monitoring in AC voltage power supplies.

Features
. According to IEC/EN 60 255
. Single phase
. Measuring ranges from 0.05 ... 10 A
. Setting value adjustable from 0.1 ... 1 IN
. Fixed hysteresis approx. 4 %
. Settable switching delay
. Closed circuit operation
. Optionally open circuit operation
. Automatic reset
. Optionally manual reset, reset button on the front
. LED indication for auxiliary voltage and contact position
. 1 changeover contact
. Devices available in 2 enclosure versions:
IK 9273: depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
SK 9273: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
. Width 17.5 mm

Technical specifications
Width: 17,5mm
Operate delay: Yes
Enclosure design: Switch cabinet
1- / 3-phase: 1
Output contacts: 1 C/O contact
Auxiliary voltage: AC, DC
Type: SK 9273
Measuring range: AC 0,05 - 10A


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: SK9273.11 AC220-240V 1-10A
Art. No.: 0054747