A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »
What is the difference between a 'new surplus' motor and a 'factory new' motor?
Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.
Factory New products are competitively priced and come with a manufacturers warranty.
Variable frequency drives (VFDs or inverters) now play an important part in major industry.
Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »
The F510 Fan and Pump AC Drive is an easily configured and versatile drive product that will control almost any application involving fans, blowers, and centrifugal pumps. It comes standard with a simple-to-select preset application parameter for commonly applied fan and pump applications.
Replacement for the MA7200 Series Variable Torque Application.
Specifications
Input Voltage: 460 Volt 3 Phase
Output Voltage: 460 Volt 3 Phase
Constant Torque Horsepower: -
Constant Torque Amps: -
Variable Torque Horsepower: 1
Variable Torque Amps: 3.4
Enclosure: NEMA 1
Additional Features: Built in Braking Transistor
Height: 9.61"
Width: 5.12"
Depth: 5.91"
Warranty: Factory New with Manufactures Warranty
Features
Built-in pump cascade control for up to 4 pumps
Option card for control of up to 8 pumps
Two separate PID loop controls
Switch between PID loops based on input signal or real-time clock setting
Extensive monitoring and display capabilities
Real time clock built-in (RTC)
Conformal coating of all printed circuit boards (non-hazardous)
Plenum Rated
Built-in Modbus RTU, BACnet MS/TP, or Metasys (N2) communications via on-board RS485 or RJ45 connection
Built-in PLC functionality
Scalable process parameters to engineering units
Digital I/O
6 Configurable digital inputs
3 Configurable digital relay outputs
Dedicated hardware safety input for user's emergency interface
Analog I/O
2 Analog inputs and 2 Analog outputs
PTC input - Direct reading of water temperature
Pulse input and pulse output signals capable of up to 32 khz
3 modes of auto tuning to best adapt the F510 with the applied motor
Controls induction or permanent magnet motors
100 Mhz RISC process for ultra-high speed computations and rapid loop-time updates
Applications:
Ideal product for fan and centrifugal pump applications:
Volts/Hz (V/F), Sensorless Vector (SLV),
Sensorless Vector with Permanent Magnet Motor (PMSLV)
Frequency control range
0.1Hz ~ 400.0Hz
Frequency accuracy
(Temperature change)
Digital references: ±0.01% (-10~+40ºC),
Analog references: ±0.10% (25ºC ±10ºC)
Speed control accuracy
±0.5% (sensorless vector mode)
Frequency setting
resolution
Digital references: 0.01Hz,
Analog references: 0.06Hz/60Hz
Output frequency
resolution
0.01Hz
Overload tolerance rated
output current
120%/1 min
Frequency setting signal
0 ~ +10VDC/ -10VDC ~+10VDC or 4~20mA,
digital presets, RS485 communications and pulse–type frequency command
Acceleration/
deceleration time
0.0~6000.0 sec (separately set acceleration and deceleration times)
Voltage, frequency
characteristics
Preset V/F menu can set custom V/F-curve based on parameters
Braking torque
Approximately 20%
Main control functions
Auto tuning, droop control, soft-switching in PWM, over voltage protection,
dynamic braking, speed search, instantaneous power fault restart,
two sets of PID control, slip compensation, RS485 communicaton Modbus RTU,
METASYS (N2), or BACnet MS/TP standard, speed feedback control,
simple PLC functionality, two sets of analog output, safety switch interlock
Additional control
functions
Record of elapsed power-up and operation times, 4 most recent occurrences
of faults and the most recent fault record status, energy-saving function
setting, phase loss protection, smart braking, DC braking, dwell,
S-curve acceleration and deceleration, Up/ Down operation, energy meter,
pulse output, engineering unit display, Local/ Remote switching key,
SINK/ SOURCE input interface options
Protection Features
Stall protection
Threshold current can be set. (In acceleration or constant speed, it
can be set separately. In deceleration it can be set on or off)
Instantaneous Over Current
(OC) and output Short
Circuit (SC) protection
Inverter shuts off when the current exceeds 160% of the inverter rated current.
Inverter Overload
protection (OL2)
Inverter rated current is 120%/1 min. Inverter shuts off when the
current is higher than 120% of the rated current for 1 min.
Default carrier frequency factory setting is 2-4 kHz.
Motor Overload (OL1)
protection
Electrical overload protection curve
Over Voltage (OV)
protection
When the main circuit DC voltage exceeds 410V (230V units)/ 820V
(460V units), the drive faults out regardless of whether it is in run
mode or stopped.
Under Voltage (UV)
When the main circuit DC voltage is under 190V (230V units)/ 380V
(460V units), the drive faults out regardless of whether it is in run
mode or stopped. The DC voltage trigger level can be adjusted.
Automatic restart after
instantaneous power fault
Power fault exceeds 15 ms. This is programmable to 2 seconds.
Overheat protection (OH)
By direct temperature detection in the unit
Ground Fault
protection (GF)
Uses current feedback for protection
Protection in charge state
When main circuit DC voltage exceeds 50V, the “CHARGE” LED is on.
Output Phase Loss
protection (OPL)
Automatically stops motor rotation and faults
Environmental
Specifications
Location
Indoor (protected from corrosive gases and dust) Plenum Rated
Ambient temperature
10~+40°C without derating (IP20/NEMA1), -10~+50°C (IP00), with
derating, its maximum operation temperature is 60°C
Storage temperature
-20~+70°C
Humidity
95%RH or less (no condensation)
Altitude and vibration
Altitude of 1,000 m (3,300 ft) or lower, vibration below 5.9 m/s2 (0.6G)
Functions
Communication function
RS485 standard with built-in (MODBUS/ BACNet/ Metasys N2) (RJ45)
PLC function
Built-in
Certifications/
Compliance
EMI protection
The optional added noise filter complies with EN61800-3; 460V, 75 hp or
below can be built-in (call for details).
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