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1140V Medium Voltage AC VFD Drive for Petrol Pumps Application

1140V Medium Voltage AC VFD Drive for Petrol Pumps Application

Place of Origin : China
Brand Name : GANDO
Model Number : 1140V-G11-__KW
Certification : CE
MOQ : 1 set
Delivery Time : 2 days
Payment Terms : TT, L/C, Western Union, Paypa
Supply Ability : 200 sets per week
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1140V Medium Voltage AC VFD Drive for Petrol Pumps Application

G11 series 1140VAC VFD is vector control type VFD. In the petrol producing field, the pumps keep ups and downs to pump oil from ground. The energy of motor reversing make the voltage hit a high level in short time, so we will use the 4 quadrant structure. In this way, we feed back energy to the main net as well as keep voltage in a safe level.

Power range of G11 VFD

Voltage: 1140VAC (959VAC – 1311VAC)

Power: 45kw/60HP – 400kw/535HP

Specification of G11 VFD



Input frequency


Output frequency


Overload current

150% rated current 1min., 180% 10 sec.

Control mode

sensor-less vector control, V/F control

Starting torque

150% 0.5Hz

Control precision


Torque precision


Setting frequency menthod

Plastic Extruder Machines, multi-step speed, simple PLC and PID.

Output frequency resolution


Frequency setting signal

0~+10V; 2~+10V; 4~20mA, 0~20mA

Protection function

Over voltage, under voltage, over load, relay, overheat speed stall, grounding, instant power cut compensation( within 2 sec for operation mode. Continue to operate after the power is available), Charging protection( not to display when the dc voltage of main circuit is less than 50v), up to 29 ways.



Cooling mode

forced air cooling


Less than 0.2g for 20hz

Ambient temperature / Humidity

-10 Degrees~+40 Degrees / 20~90%Rh (no condensation)


A variable-frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor. A variable frequency drive is a specific type of adjustable-speed drive. Variable-frequency drives are also known as adjustable-frequency drives (AFD), variable-speed drives (VSD), AC drives, microdrives or inverter drives. Since the voltage is varied along with frequency, these are sometimes also called VVVF (variable voltage variable frequency) drives.

Product Tags:

Medium Voltage VSD


speed control of ac drives


ac VFD drives

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