automatic pump control failure

Model Number:FBH45-12

Place of Origin:China

Brand Name:FLY

...℃-180℃ 5.Port Size: M10*1 6.Automatically locked in stop and fall position 7.Transposition clearly 8.Able to coordinate with the Pneumatic control valve 9. Small Operating force 10.Simple operation 11.Easy to install 12..Long service life Description 1

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

...Pump Controller Solar Pumping Inverter Product Features: 1. Compact and uniform drive module design (IP20) 2. Dual supply capability with change over switch - solar and grid compatible 3. Sensorless vector control of induction motors and permanent magnet motors 4. Energy saving function and dry run self learning function 11 GPRS monitoring control...

Brand Name:BJB

Model Number:GTSB-ZB-55

Place of Origin:China

...Control Cabinet System Main functions It controls the variant frequency start of the pump unit’s motor to realize the basic protection functions on over pressure, decompression, overheat and over liquid level. Main feathers It is structurally complete and linearly adjustable of the flow in manual or automatic mode. It is equipped with constant voltage, constant current and constant liquid level and other close-loop control

Brand Name:BJB

Model Number:GTSB-ZB-55

Place of Origin:China

...Control Cabinet System Main functions It controls the variant frequency start of the pump unit’s motor to realize the basic protection functions on over pressure, decompression, overheat and over liquid level. Main feathers It is structurally complete and linearly adjustable of the flow in manual or automatic mode. It is equipped with constant voltage, constant current and constant liquid level and other close-loop control

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

... the solar power better 2. Our product also with LCD display, LED display and shuttle keypad with potentiometer 3. Furthermore, we can support GPRS remote control to help you monitor your device more

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

...Pump Controller Dry Run Protection with GPRS Function 1. Veikong VFD500-PV series solar pump inverter product features 1) Support maximum mppt efficiency more than 99% 2) Special solar mppt model and PID mode 3) Support LCD display and shuttle disyplay with potentiometer optional 4) Support GPRS remote control 5) Support IM and PM pump...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

...inverter variable frequency drive solar water pump controller Advantage Half of the energy produced around the world is used to operate pumps. Compared to diesel generator pumps, our solar pump inverter are environmentally friendly, with a long lifetime...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

380V 30kw 40hp MPPT Solar Water Pump Controller Solar Pumping Inverter The VEIKONG solar pump drive can be equipped to operate from the grid when there is not enough sunlight to run the pump. Solar power (DC) and AC power must never under any circumstances...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

...Solar pump controller Inverters Key Advantages: 1, The power range is from 220V 0.75kw to75kw, and 380v 0.75kw to 160kw 1, MPPT control mode, adjust the output frequency to the appropriate frequency in real-time. 2,, Adjust water outflow of pumps quickly...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

0.75kW To 160KW VFD Solar Water Pump Controller With MPPT 99% 160kw solar pump inverter with MPPT 99% PID controller solar vfd Why chose VEIKONG? 1. Infineon brand IGBT/Fuji IGBT, enduree temperature 175°C 2. Two-lines LED keypad/...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

...Pump Controller Support GPRS Product Details and Features: VFD500-PV Seires High Performance Solar Pump Inverter Power range: 0.75~75kw 220V 0.75~160kw 380V 1. MPPT with 99% high efficiency 2. Driving for AC induction motor or PMSM 3. GPRS remote monitoring and control...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

...MPPT with 99% high efficiency 2. Driving for AC induction motor or PMSM 3. GPRS remote monitoring and control 4. Long service life working and long warranty 5. Maximum DC power input: 450VDC for 220AC output /810VDC for 380V ...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

110kw 150HP Pump Controller Solar Pumping Inverter with MPPT function VEIKONG VFD500-PV series Solar Pumping Inverters Power range: 0.75kw-75kw 220VAC 0.75kw-630kw 380VAC 1. Advanced MPPT Technology: Maximum MPPT Efficiency: 99%; 2. Auto-track All Daytime...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

IP20 IP65 Solar Water Pump Inverter 220v 380v 0.75kw To 250kw Solar water pump controller inverter 11kw 15kw for solar pump system Electrical Specifications and Power degree 220V 380V Max input DC voltage 450V 810V DC voltage range ...

Brand Name:VEIKONG

Model Number:VFD500-PV

Place of Origin:China

... phase/three phase 220V, and three phase 380V solar water pump inverter, power from 0.75kW to 160KW 2, Simply connect the photovoltaic panel to the inverter, no need to set any parameters. 3, It has protection functions such as overvoltage ...

Brand Name:Frecon

Model Number:PV150

... highest conversion efficiency of the device, the AC output is applicable to a variety of often water pump; support DC and AC input. When there is no solar energy, the controller may be switched to the single or three phase AC input such as a generator or

Brand Name:CHIFON

Model Number:FPR500A-2.2G-S2

Place of Origin:CHINA

...type:Ac asynchronous motor, Ac permanent magnet synchronous motor Four control modes:PG vector control(FVC), PG-free vector control(SVC), V / F control, Torque control Speed control range:PG vector control(FVC)1:1000 PG- free vector control(SVC)1:200 V / F

Brand Name:CHIFON

Model Number:FPR500A-2.2G-S2

Place of Origin:CHINA

...type:Ac asynchronous motor, Ac permanent magnet synchronous motor Four control modes:PG vector control(FVC), PG-free vector control(SVC), V / F control, Torque control Speed control range:PG vector control(FVC)1:1000 PG- free vector control(SVC)1:200 V / F

Place of Origin:China

Brand Name:CWT

Model Number:CWT5010

... ON and OFF pump sets or any electric motor from remote location. It helps the farmer to handle agricultural pump sets easily. Farmer can set running time of pump set after it gets ON. It also helps the farmers to save life from snake bite in night time,

Brand Name:ZK

Model Number:GT90

Place of Origin:China

... record GPRS wiring: GPRS Solar pump Inverter VCC 24V GND GND ( COM) for PV800 and SG600 TXD/A RS485A RXD/B RS485B GPRS-PCB Solar pump Inverter Yellow 24V 24V White: GND GND Red: 485-A RS485A Black: