Variable Speed Driver Frequency Inverters pump VFD 3ph no battery
| PDE Technical parameter | |
| Power | 0.75KW~900Kw |
| Input rated voltage and frequency |
1PH/3PH AC220V 50/60Hz;3PH AC380V 50/60Hz |
| Allowable voltage range | 220V:170~220V;380V: 330V-440V |
| Output voltage | 220V:0~220V;380V: 330V-440V |
| Analog input signal | In: 0~10v; 0~20mA |
| Analog output signal | 0/4-20 mA |
| Output frequency / accuracy |
0.1~400.0 Hz / 0.1Hz |
| RS485 | Standard RS485 communication function (Modbus) |
| Protection mechanism |
Overload protection, over-voltage protection can be set under voltage protection,can be set, short circuit protection, over-current protection, parameter locking |
| Overload protection | 120% Rated current /60s |
| 150% rated current /3s | |
| Protection class | IP20 |
| Ambient temperature / humidity |
-10℃ to 40℃ (no ice) / below 95% (no condensation) |
| Altitude | ≤1000m (over 1000m, need to downshift) |
| Display |
4-digit nixie tube display, indicator light display, display setting frequency, output frequency, output current, DC bus, etc4-digit nixie tube display, indicator light display, display setting frequency, output frequency, output current, DC bus, etc |
| Installation mode | Wall mounted, standard 35mm guide rail installation (under 5.5kW) |
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About us
Mission
With constantly innovating and developing, brands that go out of China are no longer inferior to other international mega brands. We simplify the complexity and push the best to the world. We aim number one.
Our factory
Q:Can you accept customized products?
A:Yes,of course. We provided OEM and ODM services for some internationally top brands.
Q:What’s the terms of payment?
A1:For OEM Orders, we accept 30% deposit,and 70% when goods ready to ship.
A2:For Ready to Ship In- Stock items, we need full payment paid before shipping.
Q : What's the different between inverter and solar inverter?
A:Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept DC input, it can save more power.
Q: What should be noticed when installing inverter?
A:Put the product in a place where is well ventilate,cool, dry and water-proof. Do not stress or put foreign objects into the inverter. Remember to turn on the inverter before turn on the appliance.
Q: Do we need to set the parameter before using ?
A:No need for Solar inverter , our preset parameters have already meet your normal use. And our inverter is AI intelligent working.
Pump Variable frequency driver need set the target pressure and RS485 communication for multi-pumps.
If you need to adjust the parameters yourself, you can do it in a few simple steps.
Q:what kind of product quality your factory offer?
A:We offer the most competitive prices with best quality.
Q:Can you give me a discount?
A:We mainly do wholesale service,our discount is based on your order quantity.
Q:What is your main market?
A:Our brands are well known in Russia,Europe, Africa, Middle East, Southeast Asia and South America.
Q:What's the cargo ready time?
A: If less than 100 pcs, the delivery is 15 days after the receipt of the payment. If more than 100 pcs, please contact us with more details.
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