single phase to three phase vfd

10 hp Single Phase to Three Phase VFD

Customizable 10 hp VFD with single phase input to three phase output. Used for converting single phase power supply to stable three phase output power so as to adjust the speed of three phase motors.

SKU: GK3000-2S0075G

10 hp (7.5 kW) VFD, single phase 220V, 230V, 240V to three phase output variable frequency drive. 34 amps, RS485 enabled.
More power capaciticy choices means more application scenatrios , check out other types of ATO VFDs 2hp, 5hp, 7.5hp, 15hp, 20hp, etc.

Product Parameters

Capacity10 hp (7.5 kW)
Shipping weight18 kg
Dimension423*258*230 mm
I/O FeatureRated current34 A
Input voltage1 phase 220~240V AC
Input frequency50Hz/ 60Hz
Output voltage3 phase AC 0~input voltage
Output frequency0.00~400.00Hz
Over load capacity150% of rated current for 1 minute, 180% of rated current for 3 seconds
Control FeatureControl modeV/F control;
Sensorless vector control;
Speed regulation1:100
Start torque150% of rating torque at 1 Hz
Speed control accuracy≤±0.5% of rating synchronous speed
Frequency precisionDigital setting: max frequency x± 0.01%;
Analog setting: max frequency x± 0.2%
Frequency resolutionAnalog setting: 0.1% of max frequency;
Digital setting: 0.01Hz
Torque boostAutomatic torque boost, manual torque boost 0.1%~30.0%
Interior PID controllerBe convenient to make closed-loop system
Automatic energy save runningOptimize 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 limitingLimit running current automatically to avoid frequent over-current which will cause trip
EnvironmentEnclosure ratingIP 20
Temperature–10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%
Humidity5%-95%, without condensation
Altitude≤1000m; VFD will be derated if above 1000m
Impingement and oscillationNormal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)
Store environment–20℃~ +60℃; no dust, no corrosive gas, no direct sunlight


Tips: Where VFD should be placed?

Most of the users installed variable frequency drive (VFD) near the MCC because it’s easy to maintain the system but there are some issue’s which may happen due to placing the VFD near the MCC like there is a kind voltage reflection issue if the length of the cable is more than the critical length which may damage the motor.

In this case we need to follow instructions given in the user’s manual supplied with the variable frequency drive. Generally following are recommended by manufacture:

  1. Maximum surrounding air (Preferred);
  2. Ambient temperature typically -10 C to 40 C or 50 C (Check the manual for actual);
  3. Mounting clearances (This is related with derating of VFD).
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