As GE VME Power Supply, IS2020RKPSG3A mounts on the side of the VME control and interfacemodules. IS2020RKPSG3A supplies + 5,+ 12, + 15, and + 28 V dc to the VME backplane and an optional 335 V dc output is provided for powering flame detectors connected to TRPG. Two supply input voltage selections are available. There is a 125 V dc input supply that is powered from a Power Distribution Module (PDM) and a low voltageversion for 24 V dc operation.. Its input voltage: 24 VDC. IS2020RKPSG3A Output voltage is as same as IS2020RKPSG2A, 400W.

There are currently seven major variations ofthe VME rack power supply. These variations provide different power supply input and output requirements. The following table defines these variations.

Each of the five 28 V dc power modules supplies a section of the VME rack. These sections are labeled A,B,C,D, E, and F. The P28C output or PS28 at the bottom ofthe power supply can be used to power an external peripheral device. To do this the jumper plug shown on the bracket to the left of the rack must be moved from the Noral position to the lsolated position below.The fan is only used when the controller is mounted in the rack. It is powered fromthe top connector on the same bracket, located on the left side of the rack.

Related items:
IS2020RKPSG2A
IS215VPROH2BC  
IS200VTCCH1CBB
IS200VCRCH1BBB 
IS200VRTDH1DAB
IS200VAICH1DAA
IS200VTURH1BAA
IS200VVIBH1CAB 
IS200VSVOH1BDC 
IS215VCMIH2CC
IS215UCVEH2AE
IS200VTURH1BAB