Complaint
| Solar water pump VFD with MPPT function(PDS) | |
| Feature | Protection Grade:IP20 or IP 65(When Power is higher than 30KW) Overload/overheat/idling protection Automatic Voltage stablization |
| Input rated voltage and frequency | 0.75-30KW AC/DC 1 phase 220V input AC 1 phase 220V output 0.75-710KW AC/DC 3 phase 220V/380V input AC 3 phase 220V/380V output |
| PDS Technical parameter | |
| Power Range | 0.75kW~900Kw |
| Input rated voltage and frequency | Input DC 1 phase 220V 50/60Hz,Output AC 1 phase 220V 50/60Hz; Input DC 3 phase 380V 50/60Hz,Output AC 3 phase 380V 50/60H; |
| Allowable voltage range | 220V-480V |
| Output voltage | 220V:170V~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(IP65 is also available) |
| Ambient temperature / humidity | -10ºC to 40ºC (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) MPPT,Remote monitoring |
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.
Q1: What is your product range ?
A: We have the ability to manufacture water pumps of various materials, VFD,valves,etc.And our pumps are including slurry pumps, multi-stage pumps, pipeline pumps,sewage pumps, etc.
Q2: Can you give me a discount?
A:We mainly do wholesale service,our discount is based on your order quantity.
Q3: Is OEM parts available ?
A:Yes, please send me the detailed drawing. Different materials and colors are available.
Q4: 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.
Q5: What are your advantages ?
A: Rapid development of new products, full range of products, professional service timely quotation and reply promptly, strict quality inspection, strong in after-sales problem solving.
Q6: 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.
