User Manual

1-2
SB3000 Power Modules (Rittal)
1.1 Standard Features
The SB3000 Power Modules have the following standard features:
•
Input power supplied from a separate disconnect/soft-charge cabinet and AC line
reactor
•
PWM synchronous rectifier converts AC power to DC power for a fixed-voltage
PWM inverter DC bus
•
IGBT power semiconductor bridge
•
PWM output
•
4 kHz carrier switching frequency
•
Ability to add or remove drives from the DC bus while the SB3000 Power Module is
running
•
Input and output short-circuit protection
•
Fiber-optic communication with the DPS host, the Universal Drive Controller (UDC)
module
•
Auto-tuning without an identification test
•
NEMA 1 Cabinet
•
PMI Rack
•
Top Entry of AC Input Power
•
Top Exit of DC Output Power
•
Standard Paint
1.2 Power Module Part Numbers
SB3000 Power Module part numbers are organized by the number of cabinet bays,
e.g., one, two, or three-bay cabinet configurations. See table 1.2.
Table 1.2 – SB3000 Part Numbers
Cabinet Type
SB3000
Part Number
SB3000
B/M Number
One-Bay (445A) 804300-S 101165-190S
Two-Bay (890A) 804300-T 101165-190T
Three-Bay (1335A) 804300-V 101165-190V