Frequency Converters

Frequency Converters

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20 Hp (15kW) VFD, 3 Phase 220V, 380V, 460V

20 Hp (15kW) VFD, 3 Phase 220V, 380V, 460V
20 Hp (15kW) VFD, 3 Phase 220V, 380V, 460V
from Save -12%
$697.14
$789.00
Ex Tax: $697.14
  • Stock: In Stock
  • Model: HZTOHZ-G36
  • Weight: 1.00
  • SKU: HZTOHZ-G36

Available Options

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20 hp (15 kW) high performance vector variable frequency drive, three phase 220V, 380V, 460V for selection.

Specification:

BasicsModelGK3000-4T0150G/ GK3000-2T0150G
Capacity20 hp (15 kW)
Shipping weight11 kg
Dimension339*231*214 mm
I/O FeatureRated current32A at 380V ~ 480V, 60A at 220V ~ 240V
Input voltage3 phase 220V /380V /460V AC ±15% (Optional)
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;
CommunicationRS485
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: What are the reasons that will cause a VFD failure?

Dust and moisture on variable frequency drive (VFD) hardware because dust absorbs moisture which causes failure so it is better spraying air regularly into VFD. Spraying discharged compressed air is viable in normal environmental condition but the plant where air contains oil and water then it requires a non-static generating spray. 90% of the problems occur due to this dust, moisture and improper ventilation whereas 8 to 10% of problems occur due to field bus and power quality issues and remaining issues happens due to misapplications or assembly defects.

Air conditioning can be detrimental sometimes. High humidity air fills the conduit during the day, but at night the air conditioning can cause the water to condense, drip back into the VFD and accumulate on the PC boards. You should always leave the VFD powered up to keep the moisture out and keep the power supplies on to keep a small amount of heat in the cabinet.

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