3 Phase Rib Relay

Plus it can be activated by a wide range of dry contacts such as thermostats switches other relays solid state switches etc.

3 phase rib relay.

These versions will switch power to the load at the zerovoltage crossing point. 30 00 dpst 1no 1nc 8amp power relay module ac dc 12v control voltage. They are available with single or dual. Relay with silver alloy contact has contact rating of 20 amps at 300 volts ac 28 volts dc 15 amps at 600 volts ac resistive 20 amps at 277 480 volts ac ballast 1 phase 770 va at 120 volts ac 1158 va at 240 volts ac.

Functional device rib 3 pole 1 3 phase enclosed power control relay with no 3pst contact has voltage rating of 277 to 480 volts ac at 50 60 hz and current rating of 30 amps. View transformers quick reference. Coil is rated at 154 milli amps at 120 volts ac 35 volts ac drop out 85 volts ac pull in. 66 get it as soon as wed jan 6.

They help keep equipment running smoothly in automotive industrial and telecommunications applications. 4 6 out of 5 stars 41. Compare this product remove from comparison tool. Current sensor relay combos.

Relays are electrical switches that turn machinery and devices on or off. Twidec 3 phase solid state relay 40da ssr relay dc to ac 40a 3 32vdc to 40 480v ac relay aluminum heat sink electric fan mt3 40da sf 76 66 76. View transformers style guide. Plug in relays are used when a machine must control a circuit with a lower power signal or when several circuits must be controlled with one signal.

Relais überwachungsrelais für 1 phasen und 3 phasen anwendungen. Advanced result of this targeted research. überwachungsrelais für 1 phasen und 3 phasen anwendungen. Ac dc three phase din rail.

15 00 functional devices rib2401d pilot relay 10 amp dpdt 24 vac dc 120 vac coil nema 1 housing. Functional devices rib u1c relay in a box. The rib power series has a protruding 1 2 or 3 4 npt nipple from which all wires exit except t series. The functional devices relay in a box rib power series controls most bas hvac low horsepower motor and lighting applications.

Firmen zum thema finder gmbh marechal gmbh finder die serie 70 mit den typen 70 11 70 31 und. 4 8 out of 5 stars 46. For three phase resistive heating applications zerocrossing three phase ssrs are commonly used. The dry contact input rib provides the low voltage class 2 power needed to activate the relay self powered just close the dry contact input.

View american made transformers reference. Three phase ssrs are intended to control three phase ac loads which might otherwise be switched by electromechanical relays contactors or three phase mercury relays or contactors. The power to energize the relay. Functional devices inc rib relays and accessories.

The dry contact input rib series offers all the advantages of the standard rib line. Transformers ranging from 20va to 375va are foot and or hub mounted. Transformers 20va to 40va 50va to 100va 150va and over. The relays come mounted and pre wired in a housing saving the installer the time trouble and expense of buying separate components relay socket mounting rail and enclosure and assembling them on the job or at the shop.

With the use of sri3 ext2 is possible monitoring voltage levels up to 1700 vac three phase with neutral or 1000 vdc in only 3 din modules. 13 65 functional devices rib2421b power relay 20 amp spdt 24 vac dc 120 vac 208 277 vac coil nema 1 housing.