Current monitoring relay for IO-Link, attachable to contactor 3RT2, screw terminal

In stock
Part No
3RR2443-1AA40
Manufacturer
Siemens
£353.94

Current monitoring relay for IO-Link, attachable to contactor 3RT2, screw terminal

 
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Current monitoring relay for IO-Link, can be mounted to Contactor, 3RT2, Size S2 Apparant/active current monitoring 8-80 A, 20-400 Hz, 3-phase Supply voltage 24 V DC 1 change-over contact Monitoring for Current overshoot and undershoot Current asymmetry Phase failure, Cable break Phase sequence, Residual current Blocking current, Switching cycle and Operating hours counter Warning and alarm thresholds Auto-reset or manual reset ON delay 0-9999.9 s OFF delay 0-9999.9 s Reclosing delay 0-300 min Screw connection system rent supply voltages and two types of connection.
Matching holders are available for the stand-alone installation of the 3RR2 monitoring relays.
SIRIUS relays - one range for every application.
More Information
ManufacturerSiemens
Three-phase hysteresis possiblefalse
Single-phase hysteresis possiblefalse
External current transformerfalse
Current measuring range8
Three-phase overcurrent possibletrue
Single-phase overcurrent possiblefalse
Three-phase under current possibletrue
Single-phase under current possiblefalse
Max. permitted off-delay time999.9
Min. adjustable off-delay time0
Min. adjustable delay-on energization time0
Net Weight (Kg)0.242
Width (mm)55
Height (mm)99
Depth (mm)112