Shenzhen ZK Electric Technology Co., Ltd.
| Payment Terms | Western Union, T/T, CASH, Paypal |
| Supply Ability | 1000unit per day |
| Delivery Time | 1-3 working days |
| Packaging Details | Export carton package |
| Output voltage | 389-440VAC |
| Output frequency | 50/60Hz |
| Input voltage | 250-800VDC |
| Weight | 14kg |
| Size | 495*360*300(mm) |
| Type | solar vfd |
| Output type | 3phase |
| Output current | 75A |
| Output power | 37KW |
| Warranty | 18 months |
| Brand Name | ZK |
| Model Number | SG320-037GB-4T |
| Certification | CE |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | Western Union, T/T, CASH, Paypal | Supply Ability | 1000unit per day |
| Delivery Time | 1-3 working days | Packaging Details | Export carton package |
| Output voltage | 389-440VAC | Output frequency | 50/60Hz |
| Input voltage | 250-800VDC | Weight | 14kg |
| Size | 495*360*300(mm) | Type | solar vfd |
| Output type | 3phase | Output current | 75A |
| Output power | 37KW | Warranty | 18 months |
| Brand Name | ZK | Model Number | SG320-037GB-4T |
| Certification | CE | Place of Origin | CHINA |
| High Light | 440VAC Solar VFD Pump Drive ，ZK 37KW Solar VFD Pump Drive ，ZK Solar Inverter For Submersible Pump | ||
Inversor bomba sumergible solar vfd pump drive inverter pump controller
Features:
Solar Frequency inverter special for solar water pump
MPPT technology, tracking maximum output power of solar panel
no need batteries
Self protection against over-flow or dry up
BD603 series frequency inverter special for solar water pump adopts the high accuracy fast MPPT algorithms, tracking the PV array output by the maximum power point, driving the pump motor as much as possible to meet various pumping applications.
The frequency inverter special for solar water pump can support AC input besides support PV array DC input. When the PV array can not drive the motor or doesn't have output, it can also accept the grid AC input or other AC motor to supply the power to meet various emergency needs.
Solar pump drive is positioned in environmental-friendly and economical PV market, the product is applicable to PV pumping system, replaces water storage with electric storage and needs no battery modules. The direct current generated by solar modules is input to the inverter and then converted into the alternating current to drive various pumps directly. Additionally, the output frequency is adjustable in real time according to sunlight intensity change.
| SN | Models | Rate current | Output voltage ( VAC) | Applicable for pumps | External of drive size(mm) | MPPT voltage (VDC) | Weight |
| (A) | |||||||
| Mini type 1S series : Vmp154VDC or 110VAC input, 0-110VAC output | |||||||
| 1* | SG300-0K75GB-1S-M | 7A | 0-110VAC | 0.75KW | 143*86*114 | 154 | 1 |
| 2* | SG320-1K5GB-1S-M | 8.5A | 0-110VAC | 1.5KW | 185*125*159 | 154 | 2.5 |
| Mini type 2S series : Vmp 310VDC or 220VAC input, 1/3 phase 0-220VAC output | |||||||
| 1 | SG100-0K75GB-2S | 4A | 0-220VAC | 0.75KW | 170*110*70 | 310 | 1 |
| 2 | SG300-0K75GB-2S-M | 4A | 0-220VAC | 0.75KW | 143*86*114 | 310 | 1 |
| 3 | SG300-1K5GB-2S-M | 7A | 0-220VAC | 1.5KW | 143*86*114 | 310 | 1 |
| Mini type 4T series: Vmp540 to 650VDC or 380 to 460VAC input, 3 phase 0-380/460VAC output | |||||||
| 4 | SG300-0K7GB-4T-M | 2.5A | 0-380/460V | 0.75KW | 143*86*114 | 540/650 | 1 |
| 5 | SG300-1K5GB-4T-M | 3.7A | 0-380/460V | 1.5KW | 143*86*114 | 540/650 | 1 |
| 6 | SG300-2K2GB-4T-M | 5A | 0-380/460V | 2.2KW | 143*86*114 | 540/650 | 1 |
| General type 2S series: Vmp 310VDC or 220VAC input, 1/3 phase 0-220VAC output | |||||||
| 7 | SG320-0K7GB-2S | 4A | 0-220VAC | 0.75KW | 185*125*159 | 310 | 2 |
| 8 | SG320-1K5GB-2S | 7A | 0-220VAC | 1.5KW | 185*125*159 | 310 | 2 |
| 9 | SG320-2K2GB-2S | 10A | 0-220VAC | 2.2KW | 185*125*159 | 310 | 2.5 |
| 10 | SG320-4K0GB-2S | 16A | 0-220VAC | 4.0KW | 245*150*177 | 310 | 3.5 |
| General type 4T series: Vmp540 to 650VDC or 380 to 460VAC input, 3 phase 0-380/460VAC output | |||||||
| 11 | SG320-0K7GB-4T | 2.5A | 0-380/460VAC | 0.75KW | 185*125*159 | 540/650 | 2 |
| 12 | SG320-1K5GB-4T | 3.7A | 0-380/460VAC | 1.5KW | 185*125*159 | 540/650 | 2 |
| 13 | SG320-2K2GB-4T | 5A | 0-380/460VAC | 2.2KW | 185*125*159 | 540/650 | 2 |
| 14 | SG320-4K0GB-4T | 10A | 0-380/460VAC | 4.0KW | 185*125*159 | 540/650 | 2.5 |
| 15 | SG320--5K5GB-4T | 13A | 0-380/460VAC | 5.5KW | 245*150*177 | 540/650 | 3.5 |
| 16 | SG320-7K5GB-4T | 17A | 0-380/460VAC | 7.5KW | 245*150*177 | 540/650 | 4 |
| 17 | SG320-011GB-4T | 25A | 0-380/460VAC | 11KW | 247*160*178 | 540/650 | 5 |
| 18 | SG320-015GB-4T | 32A | 0-380/460VAC | 15KW | 247*160*178 | 540/650 | 5 |
| 19 | SG320-018GB-4T | 37A | 0-380/460VAC | 18KW | 335*217*190 | 540/650 | 10 |
| 20 | SG320-022GB-4T | 45A | 0-380/460VAC | 22KW | 335*217*190 | 540/650 | 19 |
| 21 | SG320-030GB-4T | 60A | 0-380/460VAC | 30KW | 463*285*225 | 540/650 | 19 |
| 22 | SG320-037GB-4T | 75A | 0-380/460VAC | 37KW | 463*285*225 | 540/650 | 29 |
| 23 | SG320-045GB-4T | 90A | 0-380/460VAC | 45KW | 600*385*270 | 540/650 | 29 |
| 24 | SG320-055GB-4T | 110A | 0-380/460VAC | 55KW | 600*385*270 | 540/650 | 29 |
| 25 | SG320-075GB-4T | 150A | 0-380/460VAC | 75KW | 600*385*270 | 540/650 | 43 |
| 26 | SG320-090GB-4T | 180A | 0-380/460VAC | 90KW | 700*473*307 | 540/650 | 47 |
| 27 | SG320-110GB-4T | 220A | 0-380/460VAC | 110KW | 700*473*307 | 540/650 | 90 |
| 28 | SG320-132GB-4T | 260A | 0-380/460VAC | 132KW | 930*579*375 | 540/650 | 100 |
| 29 | SG320-160GB-4T | 320A | 0-380/460VAC | 160KW | 930*579*375 | 540/650 | 130 |
| 30 | SG320-**GB-4T | ** | 0-380/460VAC | 200-400 | ** | 540/650 | ** |
Technical specifications
| Recommended MPPT voltage range | Vmpp 131 to 350 VDC for 1S (80V to 350VDC input, 3PH 110 to 220VAC output) Vmpp 280 to 375VDC for 2S ( 150V to 350VDC input, 3PH 220 to 240VAC output) Vmpp 486 to 750 VDC for 4T ( 250V to 800VDC input, 3PH 380 to 460VAC output) | |||||||||
| Recommended input voltage (Voc and Vmmp) | Voc 180(VDC), Vmpp 155(VDC) for 1S model or 110V AC pumps Voc 355(VDC), Vmpp 310(VDC) for 2S model or 220V AC pumps Voc 620(VDC), Vmpp 540(VDC) for 4T model or 380V AC pumps | |||||||||
| Motor type | Control for permanent magnet servo motor and asynchronous motor pumps. | |||||||||
| Input power | DC power from solar arrays or AC grid power | |||||||||
| Maximum DC power input | 400VDC for 220AC output /800VDC for 380V AC output | |||||||||
| Rated output voltage | 3-phase , 110V/160V/220V. 3-phase, 220V/380V/480V | |||||||||
| Output frequency range | 0~50/60Hz | |||||||||
| MPPT efficiency | 97%, | |||||||||
| Ambient temperature range | (G-type inverter with submersible pumps, and P type for general pumps. | |||||||||
| Solar pump control special performance | MPPT ( maximum power point tracking), CVT (constant voltage tracking), auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated calculating | |||||||||
| Protection function | Phase loss protection, phase short circuit protection , ground to phase circuit protection , input and output short circuit protection. Stall protection | |||||||||
| Protection degree | IP20, Air force cooling | |||||||||
| Running mode | MPPT or CVT | |||||||||
| Altitude | Below 1000m; above 1000m, derated 1% for every additional 100m. | |||||||||
FAQ
1. Q: Can I have sample before formal order?
A: Sure, it will be warmly welcomed.
2. Q: What's the warranty?
A: 18 months
3. Q: What's the delivery time?
A: Generally 5-15days against order quantity
4. Q: OEM is acceptable?
A: Yes, OEM is welcomed.
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
3Million-5Million
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Shenzhen ZK Electric Technology Co., Ltd. (here called ZK) is a professional manufacturer of kinds of solar pump inverter, AC drives, variable frequency inverter and soft start, etc. We are not only focus on designing, manufacturing, sales and after sales service for above mentioned products, ... Shenzhen ZK Electric Technology Co., Ltd. (here called ZK) is a professional manufacturer of kinds of solar pump inverter, AC drives, variable frequency inverter and soft start, etc. We are not only focus on designing, manufacturing, sales and after sales service for above mentioned products, ...
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