Marconi LORAIN RHM800E50 Manual page 50

1. SPECIFICATION
INPUT RATINGS.
1.3 INPUT RATINGS.
Nominal 480 volts. three phase, 60 Hz i3 Hz, with a range of 424 to 508 wk..
1.32 Typical Input Data:
Input Amount
Volts Of
Load
No Load
467
Half Load
Full Load
(2) fnput current with rectifier supplying full bad cunent and with 58 volts at the rectifier output
Input Voltage
1.33
1 . 3 . 4 Dhp- Facta:
design center input voftage with 60 Hz input and 50 volts output.
13.5 Telephone Influence Factor: The fT product does not exceed 25000 for any normal input and output
condition. Refer to paragraph 1.8.1.
1.3.6 Distortion: The peak to peak amplitude of any distortii in the ime to line AC voltage wave does not
exceed 20% of the lundmental RMS voltage II the AC soum impedance produces no more than 2%
voltage drop when the r+fier fs delffering fufl bad. Refer to paragraph 1.8.1.
1.4 STANDARD FEATURES
1.4.1 Power Cbcult Deftadoubfe wye connected six phase rectifier.
1 AZ
2
Amperes VA Watts
1.25 1011
30.47 24646 22230
62.00 45080
50150
424
VAR
Efficiency Displacement
860
10642 94.0
21973 92.9
Factor
93.1
92.8
I
I
I
I
I
I
I
I