C&H Technology PP150B120 - Manual (Page 2)

TENTATIVE PP150B120
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
POW-R-PAK
TM
150A / 1200V
H-Bridge IGBT Assembly
PP150B120(-) - 1 -
Description:
The Powerex POW-R-PAK
TM is a configurable IGBT
based power assembly that may be used as a
converter, chopper, half or full bridge, or three phase
inverter for motor control, power supply, UPS or other
power conversion applications.
The power assembly is mounted on a forced air-
cooled heatsink and features state-of-the-art Powerex
F-series trench gate IGBTs with low conduction and
switching losses for high efficiency operation. The
POW-R-PAK
TM includes a low inductance laminated
bus structure, optically isolated gate drive interfaces,
isolated gate drive power supplies, and a DC-link
capacitor bank. The control board provides a
simple user interface along with built-in
protection features including overvoltage,
undervoltage lockout, overcurrent,
overtemperature, and short circuit detection.
Depending on application characteristics the
POW-R-PAK
TM is suitable for operation with DC
bus voltages up to 800VDC and switching
frequencies above 20kHz.
Schematic
Features:
High performance IGBT inverter bridge
Integrated gate drive with fault monitoring
& protection
System status / troubleshooting LEDs to
verify or monitor proper operation
Isolated gate drive power supplies
Low inductance laminated bus
Output current measurement & feedback
Superior short circuit detection & shoot
through prevention