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WECON VB-4T055G variable frequency drive, 55 kW

SKU VB-4T055G

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2 019$

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Inverter series	VB
Rated power, kW	55 kW
Rated power, hp	70 hp
Rated input current, A	113 A
Rated output current, A	112 A
Input voltage	380–440 V
Number of phases	3 phases
Load type	General-purpose load
Built-in braking unit	Not provided
Control mode	V/F control; sensorless vector control (SVC); torque control
Starting torque	Type G: 0.5 Hz / 150% (SVC); type P: 0.5 Hz / 100%
Speed control range	1:100 (SVC)
Speed holding accuracy	±0.5% (SVC)
Overload capacity	Type G: 150% of rated current for 60 s; 180% for 1 s. Type P: 120% for 60 s; 150% for 1 s
Input voltage range	380/415/440 V; permissible range: from 380 V (−15%) to 440 V (+10%)
Input frequency range	50/60 Hz; permissible deviation: ±5%
Output voltage range	0 to rated input voltage
Output frequency range	SVC: 0–320 Hz; V/F: 0–1000 Hz
I/O — analog inputs	2 channels
I/O — digital inputs	6 channels
Relay outputs	2 channels
Analog outputs	2 channels
Digital outputs	1 channel
RS485 communication terminal	1 channel
Power outputs	2 channels: 1 channel at 10 V and 1 channel at 24 V
Altitude above sea level	Up to 1000 m without derating; above 1000 m, power derating of 1% per 100 m
Humidity	<95% RH; non-condensing
Vibration	<5.9 m/s² (0.6 g)
Storage temperature	−40…+60 °C
Ambient temperature	−10…+40 °C; power derating required from +40 to +50 °C
Inverter housing material	Metal
Overall dimensions, mm	543 × 310 × 280 (H×W×D)
Weight, kg	23
Package dimensions, mm	630 × 425 × 495 (H×W×D)

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