1-2
1-1 Functions
1
Overview
International Standards Models (EC Directives and UL/cUL Standards)
The 3G3
R
X Inverter meets the EC Directives and UL/cUL standard requirements for worldwide use.
Human-/Environment-friendly, High-performance, General-purpose
Inverters Suitable for Various Advanced Applications
High Performance
High Starting Torque
With the vector control and auto-tuning functions, the 3G3RX Series has achieved high starting
torque in excess of 200% at 0.3 Hz.
Trip Suppression
This Inverter features two trip suppression functions: "Overcurrent trip suppression function" to
suppress overcurrent trip during acceleration, and "Overvoltage suppression function during
deceleration" to suppress overvoltage trip during deceleration. Therefore, the 3G3RX Series
provides tough operational capabilities regardless of the severe time setting of acceleration and
deceleration.
Various Applications
Sensor-less Vector Control at 0 Hz
The 3G3RX Series provides sensor-less vector control, which is useful for up/down applications. It
can provide a high torque of 150%, even at a speed reference of 0 Hz (150% torque is available
when the Inverter capacity is increased by one rank). This function contributes to simplification of
control programs and extension of the service life of the brake.
Emergency Shutoff Function
Switching the internal slide switch (SW1) changes the multi-function input terminal (S3) to the
emergency shutoff input. The power module that controls the motor is shutoff directly without
operating software.
Built-in Braking Circuit (up to 22 kW)
The Inverter models with 22 kW or lower capacity incorporate a braking transistor, enabling space-
saving configuration for applications that need rapid acceleration and stop.
Restart Speed Search Function
For a free-running motor (e.g. a fan motor), this function checks the direction of rotation and
frequency, enabling smooth restart of the motor.
Classification
Applicable standard
EC Directives
EMC Directive
EN61800-3: 2004
Low-voltage Directive
EN61800-5-1: 2003
UL/cUL Standards
UL508C
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
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Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
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Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
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Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
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Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
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Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
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Страница 437: ...Index ...
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