User Manual

A-2
SB3000 Power Modules (Rittal)
AC Input Power
Minimum AC Line Voltage: 208V nominal
Maximum AC Line Voltage: 460V nominal
Maximum AC Line Variation: +/- 10%
AC Line Frequency: 25, 50, and 60 Hz, +/- 2 Hz
Frequency Rate of Change: 1Hz/Second
Maximum AC Line Current: 534A, 972A, 1457A
Maximum Phase Imbalance: 5%
AC Control Power
AC Input Voltage: 115 VAC
AC Input Frequency: 50/60 Hz
DC Output Power
Minimum Output Voltage: 1.414 x VAC x 1.1 x 1.1
Maximum Output Voltage: 900V
Output Voltage Regulation: +/- 1%
Maximum DC Output Current: (1.70 x E
Line
x I
Line
x Power Factor) / VDC
Maximum Short Circuit Current: 100KA
Output Voltage Resolution: 0.5V
Output Voltage Regulation: Less than 5% for +/- 100% current step change
Voltage Regulator Response: 100 rad/sec.
VAR/Power Factor Correction: The user can select the maximum amount of
S B 3 0 0 0 V A R c o r r e c t i o n . T h e S B 3 0 0 0 Po w e r M o d u l e w i l l a l w a y s g i v e t h e
voltage regulator priority over the VAR function. If the output of the SB3000 Power
Module is less than its limit, it will attempt to produce VARs up to the limit set by the
user. Refer to Appendix C, section C.2.1.
SB3000 Power Module Current Ratings
1
SB3000 Part Number
Continuous
AC Input Current
(460VAC)
Continuous
DC Output Current
(800VDC)
5 Minute
AC Input and DC Output
Overload
2
804300-S 445A (rms) 445A DC 534A (rms)
804300-T 890A (rms) 890A DC 972A (rms)
804300-V 1335A (rms) 1335A DC 1457A (rms)
1. At 460 VAC Input/800 VDC Output/4 kHz Carrier Frequency. For use with SA3000/SA3100 Power Modules operating at a 2 kHz carrier
frequency.
2. With a 25% duty cycle