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[China]
Trade Verify
Address: Room 727, Guanlida Building, NO. 269 of Qianjin Road, Wenhui community, Xin'an street
Contact name:Huang
Shenzhen zk electric technology limited company |
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Verified Suppliers
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1. MPPT efficiency more than 99%.
2. Drives well all 1/3 phase AC pumps and PMSM in solar pumping system.
3. VMP of solar panel can set by manual or MPPT automatically
tracking.
4. Solar DC & Grid AC power input at same time.
5. Short circuit, over load, over current... motor production.
6. Dry run & Full water tank protections.
7. The PQ (power/flow) performance curve enables calculating the
flow output from the pump
8. Ambient temperature for using: -10 to +50˚C.
9. Inverter Power range: 220V/230V from 0.75KW to 110KW. 380V/440/480V from 0.75KW to 250KW.
| Recommended input voltage (Voc and Vmp) | Voc 156(VDC), Vmp 130(VDC) for 1S model or 110V AC pump Voc 372(VDC), Vmp 310(VDC) for 2S model or 220V AC pump Voc 648(VDC), Vmp 540(VDC) for 4T model or 380V AC pump |
| Motor type | Control for Permanent Magnet Synchronous Motor and Asynchronous Motor pumps (AM and PMSM) |
| Input power | DC power from solar arrays or AC grid power, can input at same time |
| Maximum DC power input | 450VDC for 220VAC output, 800VDC for 380VAC output, 900VDC for 480V output |
| Rated output voltage | Single Phase 220V, 3 Phase 220V/380V/480V |
| Output frequency range | 0~50/60Hz |
| MPPT efficiency | 99% |
| Ambient temperature range | (G-type inverter with submersible pumps, and P type for general pumps |
| Solar pump control model | Variable Frequency Drive control (AC grid input) CVT (constant voltage tracking) MPPT ( maximum power point tracking) |
| Protection function | Dry run protection, Low stop frequency protection, Phase loss protection, Pump Short circuit protection... |
| Remote control | GPRS by PC or mobile APP |
| Protection degree | IP20 (Also IP54/65), Air force cooling |
| Operating temperature | -20-55℃ |
