20kW Off-grid hybrid inverter internal wind controller or battery for PV power system

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    2017-11-08 23:29

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Company Profile
Yueqing Bangzhao Electric Co., Ltd.
By certification [File Integrity]



(86 577) 61771566




Shangyou Village, liushi Town, Wenzhou, Zhejiang, China (325000)

Product details
Model Number: BZPC-20kw-2 Brand Name: BANGZHAO or OEM Key Specifications/Special Features: 20kW Off-grid hybrid inverter internal wind controllelr or battery for PV power systemYueqing Bangzhao electric company limitedis specialized in the field of power research and development, production and serviceIn all varieties, excellent service is recognized by the vast number of customers, the company R and D products basically covers the best product, they represent the highest level in the world manufacturing powerTechnical features:1. Two kinds of start mode: reduction voltage start and variable frequency start Customers can set start mode according to the type of the load2. Output frequency can be set, this function is very convenient for customer3. Output voltage can be set between +20 % to -40 % of rated voltage
Great convenience to users
4. DC input voltage range can also be set
Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be set via the LCD panel
Convenient for increasing or reducing the quantity of batteries, photovoltaic modules also can be used flexibly
5. Pure sine wave output with good transient response less than 40MS, little harmonic distortion, higher conversion efficiency and stable output voltage
6. Powerful data display and fault instruction function
LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power kWH, time and date, temperature, fault code display
7. Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance
Powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable
Service life can up to 15 years
8. Wide input voltage can be set according to customer’s requirement
Input voltage range can be selected from 100-400V or 400-850V
9. Product have passed the European CE (EMC and LVD) certificated and accredited by Australia CEC energy network
For PV charger controller details:
  1. Controller adopts high efficiencyPWM charging model which has three charging steps: fast charging, float charging and equalization charging, improve battery storage efficiency and charging efficiency
  2. Advanced battery activation technology which increases battery lifetime 30% at least and improves the system performance
  3. Complete system protection includes: over charge, over discharge, overload, short circuit, anti-reverse, lightning and others
  4. LCD will display the system status and running parameters
  5. Parameters setting flexibly
  6. Adapts imported IGBT power module or MOSFET as electronic switch, it doesn’t use any mechanical switch, can improve the stable performance of control
Model BZP-20KW BZP-25KW
Isolation mode Low Frequency Transformer
DC Input Rated voltage (V DC) 220V 240V 240V
Rated current (A) 91A 83A 104A
Charge current(A) 30A-100A optional
AC Output Rated output power 20KW 25KW
Output waveform Pure Sine Wave
Rated Voltage 220V±3% 380VAC±3% 220V±3% 380VAC±3%
Phases Single phase 3 phase 4 wire Single phase 3 phase 4 wire
Rated current(A) 91A 31A (phase current) 114A 38A (phase current)
Frequency 50Hz or 60Hz
Rated output voltage range (V) 110/120/220/230/240/380/400/415VAC optional
Power Factor (PF) 0.9
Overload Ability 150%, 5 seconds
Efficiency >93%
Waveform distortion rate (THD) <3% (Linear load)
Dynamic Response (0 to 100% load) 5%,≤50ms
Display LCD
Running mode Working continuously
Electrical insulation properties 2000V AC, 1 Minute
Communication interface (optional) RS485
Protection Function Protection Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.
Cooling method Fan-cooled
Short-circuit protection No automatic recovery, need to restart the machine
Working environment Noise ( 1 meter) ≤50dB
Degree of protection IP20 (indoor)
Working Altitude (m) ≤2000
Working temperature -25-+55℃
relative humidity 0-90%, non-condensing
Shipping Information:
  • FOB Port: Ningbo or Shanghai
  • Lead Time: 7 - 10 days
  • HTS Code: 8504.40.30 90
  • Dimensions per Unit: 50 × 70 × 120 Centimeters
  • Weight per Unit: 450 Kilograms
  • Units per Export Carton: 1
  • Export Carton Dimensions L/W/H: 65 × 80 × 160 Centimeters
  • Export Carton Weight: 500 Kilograms
Main Export Markets:
  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe