C&H Technology PP300B120 - Manual (Page 4)

TENTATIVE PP300B120
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
POW-R-PAK
TM
300A / 1200V
H-Bridge IGBT Assembly
PP300B120(-) - 3 -
Gate Drive Board Electrical Characteristics
Characteristics Min Typ Max Units
Unregulated +24V Power Supply 20 24 30 Volts
Regulated +15V Power Supply 14.4 15 18 Volts
PWM Input On Threshold 12 15 Volts
PWM Input Off Threshold 0 2 Volts
Output Overcurrent Trip 450 Amperes
Overtemperature Trip 96 98 100 °C
Overvoltage Trip 920 Volts
DC Link Voltage Feedback See Figure Below Volts
Heatsink Temperature Feedback See Figure Below Volts
Output Current Feedback See Figure Below Volts
Thermal and Mechanical Characteristics
Characteristics Symbol Test Conditions Min Typ Max Units
IGBT Thermal Resistance, Junction to Case R
th(j-c)
Q Per IGBT ½ module - 0.05 0.13 °C/W
FWD Thermal Resistance, Junction to Case R
th(j-c)
D Per FWD ½ module 0.15 °C/W
Contact Thermal Resistance R
th(c-f)
- 0.010 - °C/W
Heatsink Thermal Resistance R
th(f-a)
1500 LFM airflow 0.040 °C/W
Mounting Torque, AC terminals 75 90 in-lb
Mounting Torque, DC terminals 130 150 in-lb
Mounting Torque, Mounting plate 130 150 in-lb
Weight 21 lb
Heatsink Temperature Feedback
0
20
40
60
80
100
120
0 1 2 3 4 5 6 7 8 9 10
Feedback Voltage (Volts)
H
eatsi
n
k
T
e
m
p
er
atu
re
(º
C
)
DC Link Feedback
0
100
200
300
400
500
600
700
800
900
1000
0 1 2 3 4 5 6 7 8 9 10
Feedback Voltage (Volts)
D
C
L
in
k
Vo
lt
ag
e (V
o
lts
)
Output Current Feedback
0
100
200
300
400
500
600
700
800
0 1 2 3 4 5 6 7 8 9 10
Feedback Voltage (Volts)
O
u
tput
Cur
re
nt
(
A
m
p
s
)