3.7KW 5HP VFD Inverter Input 1 Phase 220v Output 3 Phase 380v For Drive Motor

Place of Origin China
Brand Name Coolmay
Certification CE
Model Number CM540-3.7K-S
Minimum Order Quantity 1
Price usd240-usd275 per piece
Packaging Details box 170*235*213mm
Delivery Time 5-7 working days
Payment Terms T/T, Western Union
Supply Ability 5000pcs/month
Product Details
Input 1 Phase 220v Output 3 Phase 380v
Frequency 5hp Control Method SVC,FVC,VF
Speed Accuracy ±0.5%(SVC) ±0.02%(FVC) Analog 0-10V,4-20mA
Weight 9kg Product Name VFD Converters
Communication RS485 Modbus
High Light

3.7KW VFD Inverter


5HP VFD Inverter


vfd 3 phase converter

Leave a Message
Product Description

3.7KW 5HP VFD Inverter Input 1 Phase 220v Output 3 Phase 380v For Drive Motor

3.7KW 5HP VFD Inverter Freqency Converter Single Phase 220V To Three Phase 380V For Drive Motor


Model: CM540-3.7KW-S

boost Frequency inverter single phase 220V converter to three phase 380v AC power transformer for motor VFD.

Product Description:

  1. - This VFD can be used for constant torque loads(such as hard starting:Air conpressor,HVAC units) and variable torque loads(such as pumps,fans,etc) It can be used as a motor speed control and a phase converter.
  2. - This item use sine wave PWN(SPWM) for the control system and performace excellently.

Technical Paramer:
1.Inpute voltage:220V AC
2.Output voltage:380V AC
3.Input Frequency:50HZ 60HZ
4.Outpute Frequency:0-600HZ
5.Inpute phase:1 phase  3 phase
6.Outpute power: 5hp  3.7kw


Item Specifications


Maximum frequency

Vector control: 0~600Hz

VF control:0~1200Hz

  Carrier Frequency

0.8kHz~12kHz. The carrier frequency automatically adjusted based on the load features.


Input frequency


Digital setting: 0.01Hz

Analog setting: maximum frequency ×0.025%

  Control mode

Open-loop vector control (SVC),

Closed-loop vector control (FVC)

V/F control.

  Start-up torque

Mode G machine: 0.25Hz/150% (open loop vector control)

0.2Hz/180% (closed loop vector control)

Mode P machine: 0.5Hz/100% (Open loop vector control)

Speed adjustment


1:200(Open loop Vector flux control)

1:1000(Closed loop Vector flux control)

Speed stability accuracy

±0.5%(SVC), ±0.02%(FVC)

Overload capacity

G type: 150% rated current 60s. 180% rated current 3s.

P type: 120% rated current 60s. 150% rated current 3s.

DC injection braking

DC braking frequency: 0.00Hz~maximum, braking time: 0.0s~36.0s.

Braking action current value:0.0%~100.0%



3.7KW 5HP VFD Inverter Input 1 Phase 220v Output 3 Phase 380v For Drive Motor 0