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參數資料
| 型號： | IRPT4052 |
| 廠商： | International Rectifier |
| 英文描述： | Integrated Power Stage for 5.5kW Motor Drives(5.5kW 馬達驅動器的集成功率單元) |
| 中文描述： | 集成功率級的功率5.5kw電機驅動器（功率5.5kw馬達驅動器的集成功率單元） |
| 文件頁數： | 5/12頁 |
| 文件大小： | 174K |
| 代理商： | IRPT4052 |
page 5
IRPT 4052
PARAMETERS
Input Power
Voltage
Frequency
Input current
VALUES
CONDITIONS
380V, -15%, 480V + 10%, 3-phase
50 - 60Hz
20A rms
300 A peak
T
A
= 40°C, R
thSA
= 0.148°C/W
10ms half-cycle, non-repetitive surge
Output
Voltage
Nominal motor hp (kW)
Power
0 - 480V rms
7.5hp (5.5 kW) nominal full load power
150% overload for 1 minute
12.5A rms nominal full load current
18.75A rms 150% overload for 1 minute
defined by external PWM control
V
in
= 440VAC
PWM frequency = 4kHz, f
°
= 60Hz,
T
A
= 40°C, R
thSA
= 0.148°C/W
Nominal motor current
DC Link
DC link voltage
Control
Control power
850V maximum
Inputs
15V ± 5%, 200mA positive supply
15V ± 5%, 10mA negative supply
15V, 10mA, ± 10% (max rise/fall time 150nsec)
720 ohms ± 5%
2.5 μsec, minimum
1.0 μsec
20ms
PWM input signals IN1 - IN6
Input resistance IN1 - IN6
Pulse deadtime
Minimum input pulse duration
Maximum pulse duration for
each upper IGBT
RESET
SFT CHG
input signals uninhibited internally
input signals inhibited internally
15V active high, CMOS input
(min duration 1μsec)
2 mA pull-down to energize relay
(overrides internal control)
Protection
Output current trip level
Overtemperature trip level
Ground current trip level
Short circuit shutdown time
Feedback
Current feedback signal, IFB
45A peak, ± 10%
100°C, ± 5%
40A peak, ± 10%
1.5 μsec typical
output terminals shorted
Signals
100mV/A ± 10%
max. DC offset 200mV
active high, 15V CMOS
active high, 15V CMOS
15V high 4.7k pull-up, < 0.5V low at 1.0mA;
high-to-low transition at V
bus
= 82% peak
of line voltage
15V high, 10k pull-up, during UV
< 0.5 low at 1mA with no UV
15V high when relay coil energized; low when
relay coil de-energized
Overcurrent trip signal, OI
Overtemp trip signal, OT
BUS RIPPLE
UV
Relay coil feedback, K1FB
Capacitor
DC bus capacitor precharge time
Precharge
400msecs max
measured from input line closure;
line voltage > 300V
Module
Isolation voltage
Operating case temperature
Mounting torque
System Environment
Ambient operating temp. range
Storage temp.range
2500V rms
-25°C to 125°C
5 Nm
pin-to-baseplate, 60Hz, 1 min.
95% RH max. (non-condensing)
M5 screw type
0 to 40°C
-25°C to 60°C
95% RH max. (non-condensing)
Specifications
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| IRPT5051 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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