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    1 hp VFD, Single Phase 120V Input, 1ph/3ph 220V Output

    5 out of 5 based on 4 reviews | Write a review
    $284.61
    1 hp single phase 120v input, single phase and three phase 220v output variable frequency drive. Running your 1-phase/3-phase motors with ATO VFDs, via 120 volt supply.
    SKU: GK3000-SP1S1-d75
    Free Shipping Worldwide
    Delivery date: 6-12 days

    1 hp VFD, 0.75 kW, single phase 110v/120v input to single phase 220v-240v output, single phase 110v/120v to three phase, manufacturer direct sale.

    Specification:

    Basics Model EM15-SP1S1-d75
    Capacity 1 hp (0.75 kW)
    Shipping weight 3 kg
    Dimension (W x H x D) 120*205*166 mm
    I/O Feature Rated current 4 A
    Input voltage 1 phase 120V AC ±15%
    Input frequency 50Hz/60Hz
    Output voltage 1 phase or 3 phase 220V AC ±15%
    Output frequency 0.00~400.00Hz
    Control Feature Control mode V/F control; vector control
    Communication Offer RS485 communication interface, support MODBUS-RTU communication protocol
    Speed regulation 1:100
    Start torque 150% of rating torque at 1 Hz
    Speed control accuracy ≤±0.5% of rating synchronous speed
    Frequency precision Digital setting: max frequency x± 0.01%;
    Analog setting: max frequency x± 0.2%
    Frequency resolution Analog setting: 0.1% of max frequency;
    Digital setting: 0.01Hz
    Torque boost Automatic torque boost, manual torque boost 0.1%~30.0%
    Interior PID controller Be convenient to make closed-loop system
    Automatic energy save running Optimize V/F curve automatically based on the load to realize power save running
    Automatic voltage regulation (AVR) Can keep constant output voltage when power source voltage varies.
    Automatic current limiting Limit running current automatically to avoid frequent over-current which will cause trip
    Environment Enclosure rating IP 20
    Temperature –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%
    Humidity smaller than 95%RH, non-condensation
    Altitude ≤1000m; VFD will be derated if above 1000m
    Vibration Less than 5.9 m/s2 (0.6 g)
    Cooling forced air cooling
    Store environment –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight

    Tips: Choose a VFD base on motor rated current

    When a motor power is stated, it is always the mechanical power, shaft power i.e. NOT the input electrical power.
    Variable frequency drives (VFD) are also (mostly) rated in terms of kW albeit it's wrong. Because VFD output is electrical (not mechanical). Mechanical power (i.e. motor shaft power) is always "active" power, where in electricity we also have reactive (doing nothing but losses) power. The apparent (total) power (stated in terms of kVA) is vectorial sum of active and reactive power components.
    For all those facts above, ATO highly recommend to select a VFD by matching motor current. This is the right way. Despite mathematically correct, we wouldn't select a VFD for partial load of motor. We would simply go for motor nominal (rated) current.
    Finally the answer is: choose a VFD output current ≥ motor rated current.

    How to run a three phase or single phase motor with ATO VFD on 120V power supply. Take a 2 hp, single phase 120V input, single phase or three phase 220V output variable frequency drive as an example. It shows you how to wire, set parameters, commissioning VFD, run motors, etc.

    Existing reviews of 1 hp VFD, Single Phase 120V Input, 1ph/3ph 220V Output
    1 hp VFD use
    Do I need an additional relay to use with the 1 hp VFD, or can I connect it directly to the motor?
    From: Garety | Date: 14/03/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Just connect the 1 hp VFD directly to the motor.
    1 hp VFD delivery time
    We are looking into 1 hp VFD, single phase 120V Input, 1ph/3ph 220V output drive to control a couple fans, want to make sure we can control these with a pressure transducer having 0-10v dc signal? Also what is the lead time if we order two?
    From: Amanda | Date: 27/04/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, you can control the drive via 0-10V signal.
    Total delivery time to your address: Approx 1 week after payment is made.
    Questions about 1hp VFD parameters
    For your 1hp variable frequency drives. Are the parameters saved when set, or is there a process to save them?
    From: Deborah | Date: 08/11/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    The parameters are saved automatically when set.
    Application Question
    1. I am looking to drive a spindle motor at 230v with 3.3FLA. (1HP) . Should I upsize and move to the 2hp unit?

    2. The table in the description listed rated current as 4 amps (7 amps for 2hp unit). Is this input or output rating?

    3. What are the recommended feeder circuits wire gauge and breaker amperage for both this unit and the 2hp unit?

    4. Do you recommend wiring in fuses before the VFD (i.e. slow blow fuse, etc)?
    From: Matt | Date: 18/07/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. Yes, it is safer to use 2HP capacity.
    2. 4A is the output rating.
    3. 1.5mm square wire is enough. The current of the circuit breaker should be more than 2 times greater than the output current of the inverter.
    4. A fuse can be added to the VFD input.
    Write your review for 1 hp VFD, Single Phase 120V Input, 1ph/3ph 220V Output
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