3KW PWM Water Heating Controller with wind Turbine

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


  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:


  • Validity to:

    Long-term effective

  • Last update:

    2017-12-30 07:07

  • Browse the number:


Send an inquiries
ZONHAN New Energy Company Limited







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



Model Number: ZHTG-H 3KW Brand Name: ZONHAN Key Specifications/Special Features: ZHTG-H model product characteristics◆The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T 19115.1-2003 national standard also with users’ technical requirements.◆Two sets of control systems: PWM constant voltage system and three-phase dump load system.◆PWM constant voltage control is 120% of the rated power of the wind turbine. In case exceeding of PWM’s capacity, the three-phase dump load will automatically start immediately. After 10-20 minutes, the three-phase dump load will stop and the wind turbine will re-start to resume power supply to ensure the safe running of the overall wind turbine generation system.◆Under the strong or super-strong wind conditions, the controller can conduct constant voltage output to ensure the Water boiler safety running.◆The three-phase dump load of the controller will automatically start and the Water boiler will stop work when the power grid is off. As soon as the grid power resuming, the controller stops three-phase dump load and the Water boiler will resume work.◆The inside of the controller is equipped with surge arrester. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On another way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment.◆The below LED status indication can be found on the front panel: indications of wind turbine, dump load, three-phase dump load delay time, under pressure, grid power and DC output voltage.◆Voltmeter indication: Indicate the controller DC output voltage.◆The controller is equipped with emergency stop switch; in case of emergency, press down the emergency stop button in the front panel to cut off all power supply of the controller and the wind turbine will immediately carry out three-phase dump load.◆The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly.
Type 1.5KW 2KW 3KW 5KW 10KW
Wind turbine rated power 1.5KW 2KW 3KW 5KW 10KW
Wind turbine max. power 3KW 4KW 6KW 10KW 20KW
Power supply mode (Optional) Battery 24Vdc 7Ah-15 Ah
Grid 110V/120V/220V/230V 50HZ/60HZ
Working method continuous
Function Rectifier, control, water heating, charge (Optional)
WTG start water heating voltage(V) >200Vdc >200Vdc >200Vdc >300Vdc >180Vdc
WTG stop water heating voltage(V) 240±2Vdc 240±2Vdc 240±2Vdc 460±2Vdc 245±2Vdc
WTG braking voltage(V) 240±2Vdc 240±2Vdc 240±2Vdc 460±2Vdc 245±2Vdc
Insurance(A) 10A 10A 20A 16A 63A
Work environment temperature -30-60°C
Relative humidity <90% No condensation
Noise (1m) <40dB
Degree of protection IP20(Indoor)
Cooling method Forced air cooling
Size of the controller (mm) 490*450*320mm 560*430*320 650*485*330
Weight of the controller 16Kg 19kg 22Kg
Size of the load (mm) 490*450*320 730*420*210
Weight of the load 15kg 19kg
Shipping Information:
  • FOB Port: Shanghai
  • Lead Time: 5 - 7 days
  • HTS Code: 9032.89.90 90
  • Dimensions per Unit: 49 × 45 × 32 Centimeters
  • Weight per Unit: 16 Kilograms
  • Units per Export Carton: 1
  • Export Carton Dimensions L/W/H: 52 × 48 × 35 Centimeters
  • Export Carton Weight: 17.5 Kilograms
Main Export Markets:
  • Central/South America
  • North America
  • Western Europe