Undervoltage Relay, Single-Phase
IK 9173

The IK 9173 and SK 9173 voltage relays in the VARIMETER series monitor AC voltage networks for undervoltage. The measurement is very simple and does not require a lot of wiring, as no separate auxiliary voltage is required. Early detection of impending failures and preventive maintenance prevent costly damage and, as a user, you benefit from the operational reliablility and high availability of your system.

Advantages
. Preventive maintenance
. For better productivity

Features
. According to IEC/EN 60255-1
. Monitoring of undervoltage
. Without auxiliary supply
. Optionally fixed or settable response value
. N.C. circuit operation
. Optionally with off-delay t1
. Optionally with on-delay t2
. LED indicator for state of output relay
. 1 changeover contact
. Devices available in 2 enclosure versions:
IK 9173: Depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43880
SK 9173: 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: Distribution board
1- / 3-phase: 1
Output contacts: 1 C/O contact
Auxiliary voltage: Without
Type: IK 9173
Nominal voltage max.: AC 230, DC 125V


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: IK9173.11/240 AC220V 0,75UN4% 5-15M
Art. No.: 0047645