参数资料
型号: IRPT1061A
厂商: International Rectifier
英文描述: Power Module for 1 hp Motor Drives
中文描述: 功率模块电机驱动器1马力
文件页数: 4/12页
文件大小: 256K
代理商: IRPT1061A
page 4
IRPT1061A
NOTE: For Figures 4a and 4b: Operating Conditions: Vin = 230 Vrms, MI = 1.15, PF = 0.8, TA = 40
°
C, Z
thSA
limits
T
c
rise during 1 minute overload to 10
°
C
Figure 4a.
1 hp/4.4A Output Heat Sink Thermal Resistance and Power Dissipation vs. PW M Frequency
PWM Frequency (kHz) – (Induction Motor Load)
Figure 4b.
0.75 hp/3.5A Output Heat Sink Thermal Resistance and Power Dissipation vs. PW M Frequency
PWM Frequency (kHz) – (Induction Motor Load)
T
t
S
°
C
Power
150%
T
t
S
°
C
Power
100%
Power
150%
RthSA 100% load
(continuous)
10-60 Hz
Power
100%
RthSA 150% load
(1 min.)
down to 3 Hz
RthSA 100% load
(continuous)
10-60 Hz
RthSA 150% load
(1 min.)10-60 Hz
RthSA 150% load
(1 min.)
down to 3 Hz
RthSA 150% load
(1 min.)10-60 Hz
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