Variable Frequency Drives

 Pilot Devices
Door Mounted Keypad with Lockable Metal / Solid Protective Cover

Start Pushbutton

Hand / Off / Auto (HOA) Selector Switch

Potentiometer (Speed Pot)

High Visibility Status Light (Red / Yellow / Green)

Human Machine Interface (HMI)7Ó Widescreen Display / Profinet Interface

Standard Features
NEMA 3R / Fully Gasketed / Heavy Duty Advanced Design for Maximum Cooling

Combination Fused Breaker Disconnect:- Through-Door (40HP)

- Flanged (50HP - 500 HP)

Pre-Packaged Drive Solutions for Special Application

- Remote start and speed control capable with analog input

- Line side harmonic

PID Loop Control Capable with Analog Input

Line Side Harmonic Filtering

Lightning & Surge protection covering Monetary Anomaly Events

Line Side - Lightning, Surge, and Severe Over voltage

Load Side - Single Phasing, Phase reversal and Voltage Imbalance

Service Entry Rated

Heavy Duty Lifting Ears

Padlockable Door and Disconnect

UL 508A Certified

Power: 480V: 40 HP - 500 HP

Warranty: Three (3) year warranty with ""Lightning & Surge"" protection INCLUDING NAE's ""No Hassle"" Chassis Exchange Program

Options: Other Options Available 

 Pilot Devices
Door mounted keypad with Lockable Solid Metal Cover

Start Pushbutton

Hand / Off / Auto (HOA) Selector Switch

Potentiometer (Speed Pot)High Visibility Status Light (Red/Yellow/Green)

Standard Features
NEMA 3R / Fully Gasketed / Heavy Duty Padlockable Door and Disconnect

Combination Circuit Breaker Disconnect: Through Door

Pre-Packaged Drive Solutions for General Applications

Remote Start and Speed Control Capable with Analog Input

Line Side Harmonic Filtering

Surge Suppressor

Service Entry Rated

UL 508A Certified

Power: 240V: .75 HP - 60 HP 

480V: 1 HP - 700 HP

Warranty: Standard Two (2) Year Warranty or OPTIONAL Three (3) Year Warranty w/ “Lightning & Surge” Protection INCLUDING NAE’s “No Hassle” Chassis Exchange Program

Options: Other Options Available 

 Standard Features
NEMA IP00 or NEMA 1-10°C—40°C VT

Three-phase Input

Sensorless Vector or V/Hz Control Capable

Fieldbus and Closed Loop Options

PID Loop Control Capable with Analog Input

Heat Sink Out of the Back Mounting Option (125 HP and Below)UL Listed

Power: Variable/240V: 1 HP - 40 / 480V: 

1 HP - 700 HP

Constant/240V: 1 HP - 30 HP/ 480V: 

1 HP - 600 HP

Warranty: Two (2) Year Factory Warranty 

  • 3 HP through 550 HP (Hyundai N700E VFD) • Three-phase or single-phase input 

• CT and VT ratings 

• Heavy duty NEMA 3R Enclosure 

• Hooded (sloped roof), ventilated, filtered 

• Heavy duty mounting ears and lifting straps 

• Bottom-to-top ventilation (heat-shedding design), Forced-air filtered fans (positive pressure design), Galvanized back panel 

• Lockable main door and control cover door 

• Padlock disconnect on main CB 

• 3% line reactors 

• Control transformer with CB protection 

• Dual control thermostat 

• Door heat strip for keypad 

• Full panel surge protection .

• SID1 (Smart Interface Device) with extended functions 

• Start / Stop / Reset pushbuttons 

• Run / Fault pilot lights 

• Hand-Off-Auto selector 

• Emergency stop 

• Murphy switch input ready (7) 

.• NO / NC selectable inputs 

• Configurable analog and discrete I/O 

• Pre-charge pump timer

• 3 HP through 550 HP (Hyundai N700E VFD)
• Three-phase or single-phase input
• CT and VT ratings
• Heavy duty NEMA 3R Enclosure
• Hooded (sloped roof), ventilated, filtered
• Heavy duty mounting ears and lifting straps
• Bottom-to-top ventilation (heat-shedding design), Forced-air filtered fans (positive pressure design), Galvanized back panel
• Lockable main door and control cover door
• Padlock disconnect on main CB
• 3% line reactors
• Control transformer with CB protection
• Dual control thermostat
• Door heat strip for keypad
• Full panel surge protection
• SID1 (Smart Interface Device) with extended functions
• Start / Stop / Reset pushbuttons
• Run / Fault pilot lights
• Hand-Off-Auto selector
• Emergency stop
• Murphy switch input ready (7)
• NO / NC selectable inputs
• Configurable analog and discrete I/O
• Pre-charge pump timer 

 The WDFC gives you the flexibility to do more with more applications from conveyors to pumps and most everything in between, with industry leading on-board feature sets suitable for almost anything you can throw its way. 

The WorldDrive Flex Control variable frequency drive is built with V/f, Slip Compensation and Sensorless Vector control and has a commanding footprint in 11 frame sizes: .5HP - 800HP. UL, cUL Listed and CE Certified.• V/f, Sensorless Vector Control, Slip Compensation
• 150% overload for 60 sec, CT
• 120% overload for 60 sec, VT
• 240V, Single-phase, 0.5-10HP
• 240V, Three-phase, 1-25 HP VT 

0.5-20 HP CT
• 480V, Three-phase, 1-800 HP VT 

650 HP CT
• Input voltage range: 200-240V Single 

Three Phase (-15%, +10%)
• Input voltage range: 380-480V 

Three Phase (-15%, +10%)
• Output Frequency: 0-400Hz 

Sensorless: 0-120Hz
• Carrier Frequency: Normal Duty: 1-15kHz
• Protection degree: NEMA 1 / IP20
• Conformal Coated printed circuit boards
• Built-in: Modbus-RTU
• UL, cUL, CE Certified
• *Table shows Constant Torque Horsepower and Constant Torque Output Current at UL Three-Phase Rating 

• Door mounted keypad or pilot devices not included with base model 

• 2HP through 800HP with Worldwide Electric WDFC Flex Control VFD 

• 60 Second Overload ratings: 120% Normal Duty, 150% Heavy Duty 

• NEMA 3R Enclosure, hooded roof, filtered forced air cooled & thermostat 

• Heavy duty mounting ears and lifting strap, galvanized back panel 

• Concealed hinges and lockable door latches 

• UL489 Main Circuit Breaker, with lockable disconnect mechanism 

• 3% Input Reactors Standard 

• Control panel transformer with CB protection • Options available

• Door mounted keypad or pilot devices not included with base model
• 2 HP through 800 HP with Worldwide Electric WDFC Flex Control VFD
• 60 Second Overload ratings: 

120% Normal Duty, 150% Heavy Duty
• NEMA 3R Enclosure, hooded roof, filtered forced air cooled & thermostat
• Heavy duty mounting ears and lifting strap, galvanized back panel
• Concealed hinges and lockable door latches
• UL489 Main Circuit Breaker, with lockable disconnect mechanism
• 3% Input Reactors Standard
• Control panel transformer with CB protection
• Available Options Include: 

On-Off-Auto Selector Switch; 

Speed Potentiometer; 

Start/Stop Pushbuttons; 

Hand-Off-Auto Selector Switch; 

Surge Suppression; 

Installed SID1 Text Keypad; 

Remote Mount LCD Keypad; 

Installed SID7 Operator Interface; 

Panel Space Heater (150W); 

Green Run Pilot Light; 

Amber Fault Pilot Light and Reset Pushbutton; White Drive Ready Pilot Light; 

Lockable, solid control door cover; 

Lockable, window control door cover; 

24/7 timer; 1.3A, 

24VDC Power Supply for Loop Power