Shenzhen ZK Electric Technology Co., Ltd.
Shenzhen ZK Electric Technology Co., Ltd. Manufacture and provide the best Inverter and solutions to customers. Safe production, quality first, customer-centric
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Mini1.5kw 220V 240V Single Phase 90Vdc Low Start Voltage Solar VFD
Model:SG320-1K5GB-2S-M
SG320-mini size solar pump inverter hardware design
1. Input from top, output from bottom design
2. Independent air duct for good heat dissipation
4. Infineon/Fuji Igbt for 4T
Descriptions and Features
Maximum power point tracking (MPPT) with fast response speed and stable operation
Enable to drive for 1 phase AC pumps or 3 phase AC pumps
Enable to drive for PMSM high speed and high efficiency pumps without motor ID auto tuning
Dry run (under load ) protection, lowest speed auto tuning , Pumps maximum current protection, Minimum power input protection...
The PQ (power/flow) performance curve enables to calculate the flow output from the pump
Dual mode AC and DC power supply input is available
Digital signal of water level sensor and analog signal of water level sensor for water tank fulling detect.
Dedicated hardware design with dual CPU, independent air duct design
Import IGBT module such as Infineon, Fuji,TYCO to ensure good quality
Enhanced lightning protection module
GPRS remote control module for distance monitoring, control, parameters modification, and history data record..
Efficiency is higher than 99.5%, power factory not less than 0.96 for below 15kw inverter.
Suggestion of driving single phase AC pumps:
Note: Please select bigger rated power of inverter for driving single phase pumps, because the
current of 1 220VAC phase pumps is bigger than 3 phase 220V AC pumps.
| S.N | SPI Models | Rate current(A) | Input DC range(V) | Package size (mm) | Weight (kg) |
| Mini type: 2S, 90-450VDC input range, Output 0-220VAC with MPPT | |||||
| 1 | SG320-0K75GB-2S-M | 4 | 90-450 | 178*133*150 | 1.1 |
| 2 | SG320-1K5GB-2S-M | 7 | 90-450 | 178*133*150 | 1.1 |
| 3 | SG320-2K2GB-2S-M | 10 | 90-450 | 178*133*150 | 1.2 |
Software Desgin
1. Dual Supply Mode - Solar DC and Grid AC Compatible
2. Compatible with All Pumps, IM and PMSM
3. Dry Run Function
4. Automatic Start and Stop
5. Pumps Max Current Protection Setting
6. Water Tank Level Detect Function
Hardware Design
1. Innovation Design with Dual CPU
2. Good Ventilation with Low Temperature
3. Full Fault Protection Design to Ensure no IGBT Damaged
4. Fuji IGBT Module
5. Long Term Service Life Design
6. Optional GPRS Remote Control
FAQ:
Q1:What's the delivery time?
A1:3-5 days for sample order;10-25 days for bulk order.
Q2:What's the warranty?
A2:18months.
Q3:How to choose suitable converter for machine ?
A3: Please send us your motor details, we will select you most suitable model.
Q4: Can I customize the product?
A4: Yes,we can print your Logo,customize your package,and Special function inverter.
Q5: Do you support OEM service ?
A5: Yes,please send us more details.
Q6: Do you have any MOQ limit?
A6:1 pc for sample is available.