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Helios Rectifier 25/48NT5C06D Installation and User Manual
Contents
Introduction.............................................................................................................. 11
Description.................................................................................................... 11
Applications ..................................................................................................12
Equipment Identification.................................................................................. 12
MPS75 NT5C10C(X) power shelf (23-inch) .....................................................12
Helios Rectifier 25/48 NT5C06D(X) –48 V / 25 A Switch Mode Rectifier........13
Specifications .......................................................................................................... 15
Electrical specifications................................................................................... 15
Output noise and ripple .........................................................................................16
Efficiency and Power Factor .................................................................................16
Reliability..............................................................................................................16
Heat Dissipation ...................................................................................................16
Electromagnetic interference (EMI) .......................................................................16
Environmental specifications ............................................................................ 17
Operating..............................................................................................................17
Transportation......................................................................................................17
Storage.................................................................................................................17
Installation and start up.......................................................................................... 19
Tools and test equipment................................................................................. 19
Installing the power shelf................................................................................. 19
Wiring the power shelf..........................................................................................20
Installing the AC power.........................................................................................21
DC Conductors Installation ...................................................................................22
Control and Alarm Connections .............................................................................23
Verification ...........................................................................................................28
Installing the rectifier...................................................................................... 28
Factory setting .....................................................................................................28
Rectifier meter accuracy.......................................................................................29
Start-up and verification .......................................................................................29
Slope Load Share ..................................................................................................32
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