Frequency Converters

Frequency Converters

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125 Hp (90 KW) VFD, 3 Phase 220V, 415V, 480V

125 Hp (90 KW) VFD, 3 Phase 220V, 415V, 480V
125 Hp (90 KW) VFD, 3 Phase 220V, 415V, 480V
from Save -13%
$3,741.60
$4,298.00
Ex Tax: $3,741.60
  • Stock: In Stock
  • Model: HZTOHZ-G57
  • Weight: 1.00
  • SKU: HZTOHZ-G57

Available Options

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125 hp heavy duty variable frequency drive, three phase 220V, 415V, 480V for selection.

Specification:

BasicsModelGK3000-4T0900G/ GK3000-2T0900G
Capacity125 hp (90 kW)
Shipping weight50 kg
Dimension618*398*306 mm
I/O FeatureRated current176A at 380V ~ 480V, 380A at 220V ~ 240V
Input voltage3 phase 220V /415V /480V 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: Using VFD to improve motor efficiency
The induction motor system will be more efficient on a variable frequency drive (VFD) than a soft starter. If you have a 6-pulse VFD the inefficient motor will look like 98.5% efficient, on an 18-pulse VFD it will look like 96.5% efficient. The DC bus of the VFD can supply the VARs to the load making it look all the more efficient. VFDs are great for making poor power factor motors look better but really do not make sense if you just run at 100% speed due to you will have the conversion losses.

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