China Top 10 Manufacturer 55kw 3 Phase VFD/VSD Frequency Converter Variable Speed Drive

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: EN750-4T0550B
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type, Position Control
• Brand: Enc
• Transport Package: Standard
• Specification: Piece
• Trademark: ENC
• Origin: Shenzhen China
• HS Code: 8504409999
• Production Capacity: 200, 000 PCS/Year

Product Description

Product Description

EN750 Series High performance Vector Inverter
Power range:1 Phase 220V 0.4KW~2.2KW            3 Phase 380V 0.75KW-90KW

>>> New book-form design
Compact structure, the volume is reduced by more than 30%compared with the previous generation of products, can be installed side by side, comparable to the mainstream market similar products.

>>>Feature-rich excellent performance
*Support PG and bus expansion at the same time (2.2KWfrequency inverter or above).
*Synchronous motor asynchronous motor compatible.
*Support speed, torque and position control.

>>>Multi scenario application
Support process PID, simple PLC, textile traverse , constant pressure water supply, widely used in lifting, papermaking, metal processing, textile,machine tools and various automated production equipment drives.


Professional environmental experiments to ensure high product reliability and stability
EMl test, load test, EMS electromagnetic immunity test, lightning surge test, safety test, medium power load test, hot and cold shock test, microcomputer sand and dust test, high and low temperature shock test.


 

Product Advantages

Product features
>>> Support asynchronous motor ,Synchronous motor
Support Three phase asynchronousmotor,Permanent-magnet Synchronousmotor

>>> Multi-Control mode
Support Multi-Control mode: V/F Control, SVC(without PG vector control), FVC(Closed loop vector control)

>>> Precise position control
Supports external command input. Spindle position quasi-stop, multi-segment position modes to meet higher precision requirements.

>>> Multiple bus extensions
Support a variety of bus extensions to easilymeet customer networking requirements. 

>>> Fast dynamic response
Torque response: <20 ms (without PG vectorcontrol), <10 ms(with PG vector control)
Start up torque 1.0Hz,150% rated torque(V/F Control)
0.25Hz:150%rated torque(vector control)
0Hz rated torque(with PG vector control)
Velocity control precision: +0.5% ratedsynchronous speed (without PG vectorcontrol),±0.1% rated synchronous speed(with PGvector control)



>>> Load inertia self-learning
Supports self-learning of motor moment of inertia.

>>> Multi-protection
Short-circuit detection,input and output phase loss protection, over-current protection, undervoltage protection, over-heat protection, overload protection, underload protection, terminal protection,no stope protection under power of etc.

>>> Multiple encoder support
Multiple encoder types are supported in closed-loop vector mode. ABZ open collector/differential encoder, ABZ/UVW differential encoder, rotary transformer and others, differential encoder, rotary transformers etc. 

>>> Flexible application scenarios
Support process PID, simple PLC, textile frequency swing, constant pressure water supply, lifting special function, etc.



>>>EN750 Series Product Structure Characteristics

 

 

Product Specification

Product Specification: