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Home Motors & Motor Control VFD Variable Frequency Drives Danfoss Vacon VFDs

Danfoss Vacon Drives

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Danfoss VACON 20 drives provide fast installation and set-up due to their easy-access terminals, integral DIN rail mounting and parameter copying tools. The parameter list can be modified and application-specific parameter sets can be created. VACON 20 can be connected to almost any fieldbus system based on RS-485 or Ethernet.

Danfoss VACON 100 Industrial drives are designed for a wide range of constant power/torque applications. The motor controls improve the efficiency and reliability of all AC motor types, including induction, permanent magnet and synchronous reluctance motors. Integrated RS-485 Ethernet interfaces support all major industrial protocols and the built-in PLC functionality enables integration of new functionality into the drive.

Danfoss VACON NXP Air Cooled drives provide optimized motor control for both permanent magnet and induction motors, as well as paralleling solutions for high-power motors and gearless drive applications. Programming flexibility and fieldbus options ensure the drives are easily integrated into any automation system.

Danfoss VACON X Series variable speed AC drives are designed for harsh industrial environments. IP66/UL Type 4X and IP55/UL Type 3R enclosures are available for protection from moisture, dust and extreme temperatures. The VACON X Series features a built-in multistep sequencer that can replace a small PLC in many applications. X4 supports 9 steps and X5 supports 25 steps.

Products

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Danfoss Vacon 135U1562 VACON 20 Series 480 Volt 1.3 Amp 1/2 HP
Danfoss Vacon 135U1562 VACON 20 Series 480 Volt 1.3 Amp 1/2 HP
$508.20
Vacon VACON0020-3L-0011-2-X-R02+QDSS VACON 20 Series 240 Volt Three Phase 11 Amp 3 HP Constant Torque. Extremely compact varaiable AC drive with built-in functionality for enhanced control. Built-in RS-485 interface provides a simple serial-control interface for the drive at a cost-effective proce. Easy-access terminals, integral DIN rail mounting and the parameter copying tool which can clone settings without needing mains power and parameter list can be freely modified allow for fast installation. Individual control logic can be built into the drive. Unused I/O options can also be used for other machine-related tasks. Simple serial-control interface built in with RS-485. Optional modules can connect to Ethernet. Unique passive cooling system with optimized performance.
Danfoss Vacon 136H8963 VACON NXP Series 600 Volt 590 Amp 550 HP
Danfoss Vacon 136H8963 VACON NXP Series 600 Volt 590 Amp 550 HP
$83766.10
Vacon NXP02616-A2L0SSA-A1A2000000 VACON NXP Series 600 Volt Three Phase 261 Amp 250 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136H8961 VACON NXP Series 600 Volt 502 Amp 500 HP
Danfoss Vacon 136H8961 VACON NXP Series 600 Volt 502 Amp 500 HP
$72723.53
Vacon NXP02086-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 208 Amp 200 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136H8959 VACON NXP Series 600 Volt 261 Amp 250 HP
Danfoss Vacon 136H8959 VACON NXP Series 600 Volt 261 Amp 250 HP
$39517.42
Vacon NXP01446-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 144 Amp 125 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136H8957 VACON NXP Series 600 Volt 208 Amp 200 HP
Danfoss Vacon 136H8957 VACON NXP Series 600 Volt 208 Amp 200 HP
$29708.80
Vacon NXP01256-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 125 Amp 100 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136H8955 VACON NXP Series 600 Volt 144 Amp 125 HP
Danfoss Vacon 136H8955 VACON NXP Series 600 Volt 144 Amp 125 HP
$23964.60
Vacon NXP01006-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 100 Amp 75 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136G7396 VACON NXP Series 600 Volt 125 Amp 100 HP
Danfoss Vacon 136G7396 VACON NXP Series 600 Volt 125 Amp 100 HP
$21758.00
Vacon NXP00626-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 62 Amp 50 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136F7266 VACON NXP Series 600 Volt 100 Amp 75 HP
Danfoss Vacon 136F7266 VACON NXP Series 600 Volt 100 Amp 75 HP
$18213.80
Vacon NXP00526-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 52 Amp 40 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136H8950 VACON NXP Series 600 Volt 62 Amp 50 HP
Danfoss Vacon 136H8950 VACON NXP Series 600 Volt 62 Amp 50 HP
$13020.70
Vacon NXP00416-A2L0SSF-A1A2000000 VACON NXP Series 600 Volt Three Phase 41 Amp 30 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136G7884 VACON NXP Series 600 Volt 52 Amp 40 HP
Danfoss Vacon 136G7884 VACON NXP Series 600 Volt 52 Amp 40 HP
$11174.90
Vacon NXP00346-A2L0SSS-A1A2000000 VACON NXP Series 600 Volt Three Phase 34 Amp 25 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136H8949 VACON NXP Series 600 Volt 41 Amp 30 HP
Danfoss Vacon 136H8949 VACON NXP Series 600 Volt 41 Amp 30 HP
$15605.88
Vacon NXP00276-A2L0SSS-A1A2000000 VACON NXP Series 600 Volt Three Phase 27 Amp 20 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.
Danfoss Vacon 136F8763 VACON NXP Series 600 Volt 34 Amp 25 HP
Danfoss Vacon 136F8763 VACON NXP Series 600 Volt 34 Amp 25 HP
$7344.70
Vacon NXP00226-A2L0SSS-A1A2000000 VACON NXP Series 600 Volt Three Phase 22 Amp 15 HP Constant Torque. AC vfd drive for heavy use in all branches of industry, buildings, and machines like conveyors, compressors, pumps and multi-pumps. Flexible I/O selection withb five slots for I/O boards and a suitable can be used for each slot. No fixed inputs or outputs in the drive. Simplified programming for easy commissionning with seven built-in application packages.

 

Motor Starters, Soft Starters and VFDs

Motor Starters

Motor starters safely start and stop a motor in industrial applications. They are designed with a contactor, overload and circuit protection. They are used when basic motor control is required, where torque on the motor is not a concern and speed control is not needed. The advantages of motor starters include: lower cost, allows for remote operation, allows for monitoring of motor state (with the use of auxiliary contacts) and they are safe and efficient. The disadvantages include: high inrush current that can cause fuses to blow and breakers to trip if the inrush is too high, and the starter will allow a full torque to start the motor which can cause the motor to ramp up to full speed very quickly potentially causing the motor to wear and degrade prematurely.

Soft Starters

Soft starters protect motors from inrush current by gently ramping up the motor to full speed. They provide all of the same functions as a traditional motor starter. The advantages of soft starters include: they are less expensive than a VFD when only startup control is needed, they are a smaller system than a VFD where space is a concern and they prevent unwanted torque upon startup, prolonging the life of the motor. The disadvantages include: they are more expensive than a traditional motor starter and they do not allow for full speed control. 

VFDs

A Variable Frequency Drive (VFD) allows for the slow ramp up of a motor during startup and the slowing down of the motor during shutdown. It also allows for full speed control during the entire run cycle of the motor. VFDs provide the same functions as both the traditional motor starters and soft starters. The advantages of VFDs include: full speed control (start, stop and in-between), more custom control and monitoring, energy savings due to efficient motor usage and less wear and tear on the motors. The disadvantages include: they are more expensive and larger than other motor control options and they generate heat that may require fans or AC units.

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