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IRPT2059A の電気的特性と機能

IRPT2059AのメーカーはInternational Rectifierです、この部品の機能は「Power Module for 2 hp Motor Drives」です。


製品の詳細 ( Datasheet PDF )

部品番号 IRPT2059A
部品説明 Power Module for 2 hp Motor Drives
メーカ International Rectifier
ロゴ International Rectifier ロゴ 




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IRPT2059A Datasheet, IRPT2059A PDF,ピン配置, 機能
IRPT20PD569.1A06
IRPT2059A
PRELIMINARY
Power Module for 2 hp Motor Drives
· 2 hp (1.5 kW) power output
Industrial rating at 150% overload for 1 minute
· 180-240V AC input, 50/60 Hz
· 3-phase rectifier bridge
· 3-phase, short circuit rated, ultrafast IGBT inverter
· HEXFRED ultrafast soft recovery freewheeling diodes
· Brake IGBT and diode
· Low inductance (current sense) shunts in positive
and negative DC rail
· NTC temperature sensor
· Pin-to-baseplate isolation 2500V rms
· Easy-to-mount two-screw package
· Case temperature range -25°C to 125°C operational
Figure 1. IRPT2059A Power Module
IRPT2059C
180-240V
3-phase input
IRPT2059A
Power
Module
IRPT2059D
Driver-Plus
Board
PWM
generator
PWM
variable
frequency
output
AC
motor
feedback
(non-isolated)
feedback
processing
keyboard
Revised 6/97
Figure 2. The IRPT2059C
control system
within a motor
page 1

1 Page





IRPT2059A pdf, ピン配列
IRPT2059A
Specifications
PARAMETERS
Input Power
Voltage
Frequency
Current
IFSM
Output Power
Voltage
Nominal motor hp (kW)
Nominal motor current
DC Link
DC link voltage
Brake
Current
Sensor
Temp. sense resistance
Current sense
Protection
IGBT short circuit time
Recommended short circuit-
shutdown current
Gate Drive
QG
Recommended gate driver
Module
Isolation voltage
Operating case temperature
Mounting torque
Storage temperature range
Soldering temperature for 10 sec.
VALUES
220V, -15%, +10%, 3-phase
50/60 Hz
11.2A rms @ nominal output
300A
0 - 230V rms
2 hp (1.5 kW) nominal full load power
150% overload for 1 minute
8A rms nominal full load power
12A rms 150% overload for 1 minute
425V maximum
14.4A
50kOhms ±5%
3.1kOhms ±10%
45mOhms ±5%
10 µs
36A peak
67 nC (typical)
IR2133J (refer Figure 10)
2500V rms
-25°C to 125°C
1 Nm
-40°C to 125°C
260°C maximum
CONDITIONS
TA = 40°C, RthSA = 0.72°C/W
10 ms half-cycle, non-repetitive surge
defined by external PWM control
Vin = 220V AC, fpwm = 4 kHz,
fo = 60 Hz,
TA = 40°C, RthSA = 0.72°C/W
@ TNTC = 25°C
@ TNTC = 100°C
@ TSHUNT = 25°C
DC bus = 425V, VGE = 15V, line to line short
VGE = 15V, refer Figure 5b
refer to design kit IRPT2059E
pin to baseplate, 60 Hz, 1 minute
95% RH max. (non-condensing)
M4 screw type
at the pins (.06" from case)
page 3


3Pages


IRPT2059A 電子部品, 半導体
IRPT2059A
Mounting Procedure
Mounting
1. Connect the driver board and the IRPT2059A power
module.
2. Remove all particles and grit from the heat sink and power
substrate.
3. Spread a .004" to .005" layer of silicone grease on the heat
sink, covering the entire area that the power substrate will
occupy. Recommended heat sink flatners is .001 inch/inch and
Total Indicator Readout (TIR) of .003 inch below substrate.
4. Place the power substrate onto the heat sink with the
mounting holes aligned and press it firmly into the silicone
grease.
5. Place the 2 M4 mounting screws through the PCB and
power module and into the heat sink and tighten the screws to
1 Nm torque.
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Figure 7. Power Module Mounting Screw Sequence
Power Connections
The power module pin designation, function and other details
can be obtained from the package outline in Figure 8 and circuit
diagram in Figure 9. Three phase input connections made to pins
R, S and T and inverter output connections are made to pins U, V
and W. Positive rectifier output and positive inverter bus are
brought out to pins RP and P respectively in order to provide DC
bus capacitor soft charging implementation option. The current
shunt terminals are connected to pins IS1, IS2 and IS3, IS4 on
the positive and negative DC rails respectively.
Functional Information
Heat Sink Requirements
Figures 4a-4b show the thermal resistance of the heat sink
required for various output power levels and Pulse-Width-
Modulated (PWM) switching frequencies. Maximum total losses
of the unit are also shown. This data is based on the following
key operating conditions:
• The maximum continuous combined losses of the rectifier
and inverter occur at full pulse-width-modulation. These
maximum losses set the maximum continuous operating
temperature of the heat sink.
• The maximum combined losses of the rectifier and inverter
at full pulse-width-modulation under overload set the
incremental temperature rise of the heat sink during
overload.
• The minimum output frequency at which full load current
is to be delivered sets the peak IGBT junction temperature.
• At low output frequency, IGBT junction temperature tends
to follow the instantaneous fluctuations of the output
current. Thus, peak junction temperature rise increases as
output frequency decreases.
Over Temperature Protection
Over temperature can be detected using the NTC thermistor
included in the power module for thermal sensing. Protection
circuit that initiates a shutdown if the temperature of the IMS
substrate exceeds a set level can be implemented. The nominal
resistance vs. temperature characteristic of the thermistor is
given in Figure 6.
Voltage Rise During Braking
The motor will feed energy back to the DC link during
regenerative braking, forcing the DC bus voltage to rise above
the level defined by the input line voltage. Deceleration of the
motor must be controlled by appropriate PWM control to keep
the DC bus voltage within the rated maximum value.
page 6

6 Page



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部品番号部品説明メーカ
IRPT2059A

Power Module for 2 hp Motor Drives

International Rectifier
International Rectifier


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