Document
TENTATIVE
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
PP75B120
POW-R-PAK 75A / 1200V
TM
H-Bridge IGBT Assembly
Description: The Powerex POW-R-PAK 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 aircooled heatsink and features state-of-the-art Powerex F-series trench gate IGBTs with low conduction and switching losses for high efficiency operation. The TM POW-R-PAK 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 TM POW-R-PAK is suitable for operation with DC bus voltages up to 800VDC and switching frequencies above 20kHz. Schematic
TM
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
PP75B120(-)
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TENTATIVE
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
PP75B120
POW-R-PAK 75A / 1200V
TM
H-Bridge IGBT Assembly
Absolute Maximum Ratings, Tj = 25°C unless otherwise specified
General IGBT Junction Temperature Storage Temperature Operating Temperature Voltage Applied to DC terminals Isolation Voltage, AC 1 minute, 60Hz sinusoidal IGBT Inverter Collector Current (TC = 25°C) Peak Collector Current (Tj < 150°C) Emitter Current Peak Emitter Current Maximum Collector Dissipation (Tj < 150°C) Gate Drive Board Unregulated +24V Power Supply Regulated +15V Power Supply PWM Signal Input Voltage Fault Output Supply Voltage Fault Output Current 30 18 20 30 50 Volts Volts Volts Volts mA IC ICM IE IEM Pc 75 150 75 150 450 Amperes Amperes Amperes Amperes Watts Symbol Tj Tstg Top VCC Viso -40 to +150 -40 to +125 -25 to +85 800 2500 Units °C °C °C Volts Volts
IGBT Inverter Electrical Characteristics, Tj = 25°C unless otherwise specified
Characteristics Collector Cutoff Current Collector – Emitter Saturation Voltage Emitter – Collector Voltage Symbol ICES VCE(sat) VEC td(on) Inductive Load Switching Times tr td(off) tf Diode Reverse Recovery Time Diode Reverse Recovery Charge DC Link Capacitance trr Qrr VCC = 600V IC = 75A VGE = 15V RG = 4.2Ω Test Conditions VCE = VCES, VGE = 0V IC = 75A, Tj = 25°C IC = 75A, Tj = 125°C IE = 75A Min Typ 1.8 1.9 3.1 3300 Max 1 2.4 3.2 100 50 400 300 150 Units mA Volts Volts Volts ns ns ns ns ns µC µF
PP75B120(-)
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TENTATIVE
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
PP75B120
POW-R-PAK 75A / 1200V
TM
H-Bridge IGBT Assembly
Gate Drive Board Electrical Characteristics
Characteristics Unregulated +24V Power Supply Regulated +15V Power Supply PWM Input On Threshold PWM Input Off Threshold Output Overcurrent Trip Overtemperature Trip Overvoltage Trip DC Link Voltage Feedback Heatsink Temperature Feedback Output Current Feedback 96 Min 20 14.4 12 Typ 24 15 15 0 112.5 98 920 See Figure Below See Figure Below See Figure Below 100 2 Max 30 18 Units Volts Volts Volts Volts Amperes °C Volts Volts Volts Volts
DC Link Feedback
1000 120
Heatsink Temperature Feedback
200
Output Current Feedback
Heatsink Temperature (ºC)
DC Link Voltage (Volts)
800 700 600 500 400 300 200 100 0 0 1 2 3 4 5 6 7 8 9 10
Output Current (Amps)
900
100 80 60 40 20 0 0 1 2 3 4 5 6 7 8 9 10
180 160 140 120 100 80 60 40 20 0 0 1 2 3 4 5 6 7 8 9 10
Feedback Voltage (Volts)
Feedback Voltage (Volts)
Feedback Voltage (Volts)
Thermal and Mechanical Characteristics
Characteristics IGBT Thermal Resistance, Junction to Case FWD Thermal Resistance, Junction to Case Contact Thermal Resistance Heatsink Thermal Resistance Mounting Torque, AC terminals Mounting Torque, DC terminals Mounting Torque, Mounting plate Weight Symbol Rth(j-c)Q Rth(j-c)D Rth(c-f) Rth(f-a) 1500 LFM airflow Test Conditions Per IGBT ½ module Per FWD ½ module 0.045 0.040 75 130 130 21 90 150 150 Min Typ 0.19 Max 0.28 0.47 Units °C/W °C/W °C/W °C/W in-lb in-lb in-lb lb
PP75B120(-)
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TENTATIVE
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
PP75B120
POW-R-PAK 75A / 1200V
TM
H-Bridge IGBT Assembly
Gate Drive Board Interface Signal Definitions
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Notes: 1. 2. 3. Signal Name Shield PWM APhase A Error PWM A+ PWM BPhase B Error PWM B+ Not Used Not Used Not Used Overtemp1 Not Connected DC Link Voltage.