50KW Inverter off-grid single phase inverter for solar system

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-23 08:56

  • Browse the number:

    115

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ZONHAN New Energy Company Limited
Contactaixin:

Contactaixin:

zonhan(Ms.)  

telephone:

Area:

Beijing

Address:

South of the city streets, Nanan village, Leqing town, Wenzhou, Zhejiang, China (325000)

Website:

http://zonhan.getmesomeonegood.com/

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Model Number: ZSC-50KW 50KVA Brand Name: ZONHAN Key Specifications/Special Features: This series pure sine wave inverter is a dedicated power supply of a new generation of electric power and communication systems, we design and manufacture the inverter power supply according to the characteristics and requirements of the electric system, suitable for power system of power supply equipment high quality, high reliability requirements, are widely used in power system communication, carrier, monitoring, relay protection and emergency lightingPower supply uses advanced sinusoidal pulse width modulation (SPWM) technology, the main circuit of Germany's Siemens IGBT module drive protection for Japan's Mitsubishi thick film circuit, with the advantages of high reliability, protection and full-featured, small waveform distortion, larger power(1) Main circuit adapts the United States INTEL microprocessor, Germany Siemens IGBT module, drive protection adapts Japan Mitsubishi movement, output partial adopts isolation transformer, safe and reliable(2) SPWM pulse width modulation technology, the output is inverter, pure sine wave of low distortion(3) Full-bridge circuit structure, applicable to any load(4) DC input uses state-of-the-art anti-filling noise suppression technology, the AC input of multiple filtering to eliminate the interference of the electricity grid, communication equipment and other common DC panel without disturbing each other(5) With a full range of power protection solutions and perfect self-detection and protectionDC input voltage is too low alarm, overload alarm, overheating alarm and short-circuit, the power will turn off the inverter output, troubleshooting, manually reset the power to work properly; Input under-voltage protection fault is cleared after the output will automatically resume(6) Compact circuit structure, high efficiency, strong function
(7) Group-screen installation, elegant appearance


Two select the capacity method:
Purely resistive load power capacity= 1.1 x load power
Rectifier load power capacity= (Load current crest factor/1.5) * Load power
Pure inductive load power capacity=(Load starting current/1.5*Rated current) * Load power
Pure capacitive load= 3 x load power
Mixed load: follow the comprehensive selection of different proportion of the load
Type NB220-50KD NB380-50KD

DC input
Input rated voltage 220V DC 380V DC
Input rated current 227A 132A
InputDCvoltage range 180-300V DC 300-490V DC
AC input Allow input voltage range 110/120/220/240V AC± 15% V AC
Input rated current 455/417/227/208A
Bypass transfer time ≦4 ms
AC output Rated capacity 50kVA
Output rated power 40kW
Output rated voltage and frequency 110/120/220/240V AC, 50Hz/60Hz
Output rated current 455/417/227/208A
Output voltage accuracy 110/120/220/240V AC± 2%
Output frequency accuracy 50Hz/60Hz ±0.05%
Waveform distortion (THD).
(Linear load)
≤3%
Dynamic response time
(Load 0←→100%)
5%
Power factor (PF) 0.8
Overload capacity 120%, 3 minutes, 150%,10 second
Crest factor (CF) 3:1
Inverter efficiency 90%
Working Environment Dielectric strength 1500V AC, 1 minute
Noise (1m) ≤50dB
Ambient temperature -10-+50
Humidity 0-90%, no condensation
Altitude ≤5000m
Production function Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Shipping Information:
  • FOB Port: Shanghai
  • Lead Time: 7 - 10 days
  • HTS Code: 8504.40.30 90
  • Dimensions per Unit: 66 × 130 × 160 Centimeters
  • Weight per Unit: 380 Kilograms
  • Units per Export Carton: 1
  • Export Carton Dimensions L/W/H: 72 × 135 × 165 Centimeters
  • Export Carton Weight: 386 Kilograms
Main Export Markets:
  • Central/South America
  • North America
  • Western Europe

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