Manual

1-2
SB3000 Power Modules (RCS)
1.1 Standard Features
High Power 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
•
Carrier switching frequencies from 2 to 4 kHz
•
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
•
Standard cabinet paint
1.2 Optional Features
The following optional features are available for High Power SB3000 Power Modules
•
DC bus voltage meter
•
AC input current meter
•
DC bus current meter
•
Main disconnect
•
Pre-charge
•
Separation of critical and non-critical 115 VAC control power
•
DC bus assembly enclosure
•
Custom cabinet paint