EXPERT-Compact

Variable speed drives for 0.4kW...4kW motors

High performance system type frequency inverter for your advanced machines and general purpose applications

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Features

The EXPERT-Compact series variable speed drives are for asynchronous motors with following ratings:- 0.4kW ... 4kW, 220V single phase AC- 0.4kW ... 4kW, 380V - 440V three phase ACDesigned for advanced machines and general purpose applications.EXPERT-Compact series covers motor power on the following supplies:- Output frequency range: 0 ~ 550Hz- Transient Torque: 150% output of torque at 0.5Hz- Speed control accuracy: 0.5% rated synchronous speed- IP 20- Standard RS845 Communication- Complies to CE certification

Benefits

Excellent performance- Speed Stable Precision: +/-0.5% rated synchronous speed (SVC)- Speed Adjustment Range: 1:100(SVC)- Torque Response: <20ms (SVC)- Heavy Load Overload Capacity: 110% rated stable operation, 150% rated load 1min, 180% rated load 3s- Low frequency large torque, under the open-loop vector model, can realize 0.5Hz stable load (150% rated load) operation.- The drive can keep enough torque output capacity without tripping if there is an instant mutation load.- Auto Current Limiting: Motor current can be controlled at a certain level without affecting the output torque.- Can accurately identify the motor parameters, realizing high performance vector control.- Can realize static self-learning, dynamic self-learning, and adapt to different working condition requirements.- Can detect motor parameters accurately even if a long cable is attached.Rich and comprehensive application functions- Flexible Multi-stage V/F Curve- Multi-stage speed Control- Simple PLC application- Standard RS485 Communication- Selection of Frequency Source and Command Source; Frequency Binding and Switching; Frequency master and auxiliary;- Pulse frequency input and output- Built-in PI control; Preset for closed-loop; Zero frequency difference;- Swing frequency operation; Fixed length control; Speed tracking; Drop control; Instant stop non-stop- Automatic energy-saving operation- Multiple protection and overload warning- Built-in braking unit below 22kwExcellent adaptability- Working voltage range: Rated voltage 380-440V, through the automatic voltage regulation technology (AVR)- Analog output terminal: 2-10V / 0-10V / 4-20mA / 0-20mA optional, output physical quantity (optional), convenient for connecting external instrument.- Operating time remembered automatically, set the time to issue instructions to facilitate the equipment maintenance.- User password settings: the user's parameters can be kept secret to prevent unauthorized personnel from modifying user’s parameters.- Built in braking unit: Below 22kw no external braking unit needed, hence reducing the overall cost of the customer system.- Excellent expandability: Reserved 2 slots for I/O expansion card, communication expansion card, other process expansion cards (such as air compressor adapter card, water-supply card, plastic injection card etc.) or even customized cards can be connected according to user’s demands.- Easily replaceable fan: No need to disassemble for a quick fan replacement, good for some special applications like wind machine that needs regular cleaning of air ducts.Protection- Dust-proof design: Comprehensive anti-corrosion coating, independent air duct design, optional dust accessories can be installed to increase overall protection capabilities against high humidity or excessively dusty environments.

User guide
pdf
EXPERT-Compact user manual

English

.pdf

1.61 MB

16/06/2020

Brochure
Language Format Size Date
User guide

icon EXPERT-Compact user manual

English

.pdf

1.61 MB

16/06/2020

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