IMO launches new multifunction monitoring relays
Product News
11 October 2005
IMO Precision Controls, the leading automation and control specialist, has unveiled a new series of monitoring relays.
The MR family of 3-phase voltage relays is specially designed to offer adjustable thresholds and tripping delay. Other functions include monitoring of phase sequence and phase failure with the ability to monitor an asymmetry with adjustable threshold. Further functions can be selected by means of a rotary switch.
The new relays, which carry a fault latch and a selectable supply voltage via external power modules, are also equipped with two potential-free changeover contacts. The rated output voltage is 250VAC and switching capacity is 750VA(3A/250VAC), whereas switching frequency is max 60/min at 100VA resistive load. The width of the relays is 22.5mm, length 103mm and height 90mm.
This new IMO family comes in self-extinguishing plastic housing
with an IP rating of IP40, DIN-Rail mountable according to EN
50022. Shock-proof terminal connections can be achieved to accident
prevention regulation VGB 4.




