ZK 0.75kw - 250kw Hybrid Solar Pump Inverter 220v 380v Solar VFD Drive
Brand Name:ZK
Certification:CE
Model Number:SU100
Minimum Order Quantity:1pcs
Delivery Time:3-8days
Payment Terms:T/T, Western Union，Paypal
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Location:
Shenzhen Guangdong China
Address:
Guanlida Building, NO. 269 of Qianjin Road, Xin'an street,Bao'an,Shenzhen,Guangdong,China
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Product Details
ZK 0.75kw - 250kw 220v 380v Solar Pumping Inverter VFD Solar Drive
Solar vfd drive inverter overview
Solar pumping systems can be applied to all forms of daily use,
water pumping for drinking water supply for remote villages and
farms without connection to the water grid, for agricultural use
such as livestock watering, agricultural irrigation, forestry
irrigation, pond management, desert
control, and industrial use such as waste water treatment etc.
In recent years, with the promotion of the utilization of renewable
energy resources, solar pumping systems are more and more used in
municipal engineering, city center squares, parks, tourist sites,
resorts and hotels, and fountain systems in residential areas.
Solar pump system constitution. It includes solar panels arrays, solar pump inverter and AC pumps.
Photovoltaic water pump inverter function
Inverter technical parameters
- Sleep Function
- Low-frequency Protection Function
Dry Run Protection
Over-current Protection
Minimum Power Protection
Full Water Protection
Alarm Recovery Mode: 0: automatic recovery; 1: manual recovery
PQ Curve Function
| Item | Specification | |
| Power input | Voltage, frequency | D1: 90V DC to 400V DC or 110V±15% AC, 50/60Hz |
| D2:150V DC to 450V DC or 220V±15% AC, 50/60Hz | ||
| D3: 250V DC to 750V DC or 380V±15% AC, 50/60Hz | ||
| T3: 350V DC to 750V DC or 380V±15% AC, 50/60Hz | ||
| Allowable fluctuations | voltage unbalance rate:<3%; Frequency:±5%; aberration rate: as IEC61800-2 required | |
| Power factor | ≥0.94(with DC reactor) | |
| Efficiency | ≥96% | |
| Output | Output voltage | Output under rated condition: 3 phase, 0～input voltage, inaccuracy<5% |
| Output frequency range | G type:0～600Hz | |
| Output frequency accuracy | Max frequency ±0.5% | |
| Overload capacity | G type: 150% rated current/1 min, 180% rated current/10s, 200% rated current/0.5s | |
| Main control performance | Motor control mode | V/F without PG , VC without PG , VC with PG |
| Speed control range | Vector control without PG, rated load 1:100;Vector control with PG, rated load 1:1000; | |
| Steady speed accuracy | VC without PG: ≤2% rated synchronized speed; | |
| VC with PG: ≤0.05% rated synchronized speed | ||
| Starting torque | VC without PG: when 0.5Hz, 150% rated torque; | |
| VC with PG: when 0Hz, 200% rated torque | ||
| Torque response | VC without PG: ≤20ms; | |
| VC with PG: ≤10ms. | ||
| Frequency accuracy | Digit setting: max frequency×±0.01%; | |
| Analog setting: max frequency×±0.2% | ||
| Frequency resolution | Digital setting: 0.01Hz; | |
| Analog setting: maximum frequency × 0.05% | ||
| product basic functions | DC braking capacity | Starting frequency:0.00～50.00Hz; Braking time:0.0～60.0s; |
| Braking current:0.0～150.0% rated current | ||
| Torque boost capacity | Auto torque upgrade 0.0%～100.0%; | |
| Manual torque upgrade 0.0%～30.0% | ||
| V/F curve | 4 modes: one linearity torque characteristic curve ,one self-setting V/F curve mode, one drop torque characteristic curve (1.1- 2.0 powers),and square V/F curve mode. | |
| Acceleration/Deceleration curve | 2 modes: linear Acceleration/Deceleration and S curve Acceleration/Deceleration. | |
| 4 sets of ACC/DEC, time unit 0.01s selectable, longest time: 650.00s. | ||
| Rated output voltage | Rely on power supply voltage compensate function, while motor rated voltage is 100%, set it at the range of 50-100%(output can not over input voltage). | |
| Voltage auto-adjustment | While power supply voltage fluctuates, it can auto-keep constant output voltage. | |
| Auto energy-saving running | While under V/F control mode, according to load situation, auto-optimize output voltage to save energy. | |
| Standard functions | PID control, speed track, power off restart, jump frequency, upper/lower frequency limit control, program operation, multi- speed, RS485, analog output, frequency impulse output. | |
| Frequency setting channels | Keyboard digital setting, keyboard potentiometer ,Analog voltage/current terminal AI1,AI2, Communication given and multi-channel terminal selection, Main and auxiliary channel combination, expansion card, supporting different modes switch. | |
| Feedback input channel | Voltage/Current Terminal AI1, Voltage/Current Terminal AI12, Communication | |
| given, pulse input X5. | ||
| Running command channel | Operation panel given,external terminal given, communication given, expansion card given. | |
| Input command signal | Start, stop, FWD/REV, JOG, multi-step speed, reset, ACC/DEC time selection, frequency given channel selection, exterior fault alarm. | |
| Protective function | Overvoltage, under-voltage, current limit, over-current, overload, electric thermal relay, overheat, overvoltage stall, data protection, rapid speed protection, input/output phase failure protection. | |
| Environment | Install place | altitude ≤ 1000m,above 1000m down the rated amount, each increase of 100m down the rated mount of 1%;no condensation, ice ,rain, snow, hail; solar radiation below 700W/㎡, air pressure 70-106 kPa. |
| Temperature, humidity | -10 ～ + 50 ℃, derating above 40 ℃, maximum temperature 60 ℃ (no-load operation)5% to 95% RH (non-condensing) | |
| Vibration | When 9～200Hz, 5.9m/s2(0.6g) | |
| Storage temperature | -30 ～+60℃ | |
| Protection grade | IP20 | |
| Cooling method | Forced air cooling | |
ZK 0.75kw - 250kw Hybrid Solar Pump Inverter 220v 380v Solar VFD Drive
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