VEIKONG VFD510 IP55 High Protection Vector Frequency Inverter 4kW~45kW

1. Models

Main Models (380V Three-phase)

• VFD510-4R0-T4B: 4kW
• VFD510-5R5-T4B: 5.5kW
• VFD510-7R5-T4B: 7.5kW
• VFD510-011-T4B: 11kW
• VFD510-015-T4B: 15kW
• VFD510-018-T4B: 18.5kW
• VFD510-022-T4B: 22kW
• VFD510-030-T4(B): 30kW
• VFD510-037-T4(B): 37kW
• VFD510-045-T4(B): 45kW

Voltage Specifications

• Single/Three-phase 220V: 200V~240V
• Three-phase 380V: 380V~480V

2. Core Performance

Environmental & Protection Performance

• Protection Grade: IP55, effectively resistant to dust, water mist and oil contamination with excellent corrosion resistance
• Ambient Temperature: Standard design for 50℃ working environment; Normal operating range: 10℃ ~ 40℃, maximum ambient temperature up to 50℃
• Voltage Fluctuation Tolerance: -15% ~ +10%
• Input Frequency: 50Hz/60Hz, allowable fluctuation: ±5%
• Altitude Adaptation: 0~3000m. Derate 1% of rated current per 100m above 1000m
• Cooling System: Independent air duct design, large heat dissipation aluminum fins and IP65 cooling fan for reliable heat dissipation
• Cable Connector: IP68 nylon cable gland, featuring waterproof, anti-aging and high toughness

Control & Operation Performance

• Applicable Motors: Asynchronous motor, Permanent Magnet Synchronous Motor (PMSM)
• Control Modes: V/F Control, Sensorless Vector Control (SVC), Speed Sensor Vector Control (VC)
• Speed Range: 1:100 (V/F), 1:200 (SVC), 1:1000 (VC)
• Speed Control Accuracy: ±0.5% (V/F), ±0.2% (SVC), ±0.02% (VC)
• Starting Torque: 150% rated torque @ 0.5Hz (V/F), 150% rated torque @ 0.25Hz (SVC), 150% rated torque @ 0Hz (VC)
• Overload Capacity: 150% rated current for 60s and 180% rated current for 8s for heavy load; 120% rated current for 60s for light load
• Frequency Range: 0.00~500.00Hz (V/F), 0.00~200.00Hz (SVC), 0.00~400.00Hz (VC)
• Speed Response: 5Hz (V/F), 20Hz (SVC), 50Hz (VC)

Reliability Performance

• Adopts professional thermal simulation and strict cyclic temperature rise & overload tests
• Passes complete EMC, lightning surge, electrostatic discharge and aging tests
• Conformal coating process is applied for enhanced anti-corrosion capability

3. Main Functions

Safety & Protection Functions

• Built-in standard STO (Safe Torque Off) function
• Comprehensive protection against over-temperature, over-current, over-voltage, under-voltage, overload and other faults

Operation & Process Functions

• 16-stage multi-speed program operation with multiple cycle modes
• Built-in PID control for process closed-loop regulation
• Deceleration over-excitation and under-voltage stall protection
• Speed tracking start for smooth and impact-free startup of rotating motors
• Auto energy-saving mode, ideal for fan and pump applications
• Independent sleep and wake-up function
• Support free switching between two sets of motor parameters
• Minor fault non-stop operation

Logic & Auxiliary Functions

• Integrated simple PLC: 4 delay units, 4 comparator units and 4 logic units to simplify peripheral wiring
• Support motor phase sequence adjustment via software without wiring modification
• Parameter backup & restore, complete fault record and automatic fault retry

Communication & I/O Interfaces

• Standard Communication: Modbus
• Optional Extended Communication: Modbus-TCP, CANopen, Profinet
• Optional encoder cards for incremental encoder and resolver
• Rich digital & analog I/O terminals, equipped with high-speed pulse input and output
• Optional I/O expansion card, compatible with PT100, PT1000 and other temperature sensors

Braking Configuration

• Built-in braking unit for SIZE C and smaller models; braking unit is optional for SIZE D and above

4. Application Industries

5. After-sales Service

• 24-month quality warranty is provided. We supply free repair parts for quality-related failures within the warranty period.
• Professional technical team offers global online technical support to solve various application problems.