- ZK
- Guangdong, China
- 7-15days
ZK300 high performance MPPT solar Pump Inverter, from 7.5KW to 16KW, 220V, 380.
Drives well all kind of ac motor, including AM/IM, PMSM and high frequency high speed motors.
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1/3phase 220V 3PHASE 380/440V Solar Powered MPPT Variable Frequency Drive Solar Pump Inverter
Product Description
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ZK300 Solar Pump Inverter Features
● Product Name: MPPT VFD Solar Pump Inverter
● Product Type: MPPT Hybrid Solar Pump Inverter
● Support 1/3 Phase Solar Pump Inverter
● Keyboard: LED/LCD
● Output Frequency Range: G Type:0～3000Hz
● Dc Voltage Range: 250-900VDC
● Easy to use, no need to set any parameters, can be automatically started after power-on
● Multiple protection measures，which can effectively extend the life of the product
● Advanced MPPT algorithm，ensure solar power tracking efficiency can reach 99%
● Automatic switching of PV DC input and grid AC input
● Support GPRS remote monitoring, can be viewed on computer and mobile phone (optional)
※ Compact structure, stable and reliable
※ Keyboard operation
Advanced heat dissipation design. A newly designed panel keyboard with superior operability. Built-in keyboard and external keyboard support dual line display(control right can be selected through the drive parameters built-in or external keyboard).
※ Advanced MPPT Technology
By continuously adjusting the output voltage and current of the inverter to match the maximum power point at the current light intensity, the maximum MPPT efficiency can reach 99.9%.
ZK300 Solar Pump Inverter Technical Specifications
| Items | Specifications | |
|---|---|---|
Power input | Voltage | 1T: 90VDC to 400VDC S/2T: 150VDC to 450VDC 4T: 250VDC to 800VDC/350VDC-800VDC |
| Frequency | 50Hz/60Hz, Tolerance ±5% | |
Voltage range | Continuous voltage fluctuation ±15% short fluctuation -15%～+15% | |
| Voltage out-of-balance rate<3% | ||
Total Voc range (V) of recommended panels | 1T Type: 175-380VDC 2S/2T Type: 360-430VDC 4T Type: 620-750VDC | |
| Power output | Adaptive motor type | three-phase asynchronous motor Permanent magnet synchronous motor |
| Output voltage (V) | three-phase: 0% ～ rated input voltage,error < ±3% | |
Output frequency(Hz) | 0.00% ～ 599.00Hz; Unit: 0.01Hz | |
| Overload capacity | 150% rated current/1 min 180% rated current/10s 200% rated current/0.5s | |
| Basic functions | ACC/DEC time | 0.0 ～ 30000s |
| Switching frequency | 0.5kHz ～ 16kHz | |
| Frequency setting | Digital setting + control panel, Communication, Analog setting, Terminal pulse setting | |
Motor start-up methods | Started from starting frequency,Speed tracking start | |
| Motor stop methods | Ramp to stop, Free stop | |
| Protection function | Solar pump protection function | Dry run, Low frequency, Low power, Dormancy, Water full, Pump over current protection |
Basic protection function | Inverter unit protection, Overcurrent during acceleration, Overcurrent during deceleration, Over current at constant speed, Overvoltage during acceleration, Overvoltage during deceleration, Overvoltage at constant speed,Undervoltage, Power input phase loss, Power output phase loss, Inverter overload, Motor overload, Current detection fault, Inverter temperature exceeds the limit, Load becoming 0 , Too large speed deviation, Short circuit to ground, External equipment fault, Fast current limit fault, Communication fault, Master slave control communication disconnection, EEPROM read-write fault, PID feedback lost during running, Data storage fault, Control power supply fault, Motor switchover fault during running, Accumulative running time reached | |
Communication network | Supports 485/Modbus protocol, Profibus-DP protocol, CANopen protocol, Profinet protocol, EtherCAT protocol, Modbus TCP protocol and CAN customized protocol | |
| Environment | Place of operation | Indoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop or salt, etc. |
| Altitude | 0~2000m. De-rate 1% for every 100m when the altitude is above 1000 meters | |
Ambient temperature | -10℃～ 50℃ , The rated output current should be derated 1% for every 1℃ when the ambient is 40℃～ 50℃ | |
| Relative humidity | 0~95%, no condensation | |
| Vibration | Less than 5.9m/s² (0.6g) | |
Storage temperature | -20℃～ +60℃ | |
Others | IP grade | IP20 |
| Cooling method | Forced air cooling | |
ZK300 Solar Pump Inverter Accessories List
Solar Pumping Inverter Application system
※ Application of solar water pump inverter
- Solar water pump inverter is widely used in agricultural irrigation, water supply in remote areas and industrial water circulation.
- It uses solar energy to drive water pumps, achieve energy conservation and emission reduction, and reduce operating costs.
- In areas with sufficient sunlight, this inverter becomes an ideal choice to replace traditional energy and promote green and sustainable water resource utilization.
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