Model Number: ZKJ-A750W12V
Brand Name: ZONHAN
Key Specifications/Special Features:
ZKJ–A model product characteristics:◆ The product can be manufactured in accordance with either JB/T6939.1-2004 industrial standard, GB/T 19115.1-2003 national standard or users’ technical requirements◆ ZKJ-A controllers adopt multiple-line three-phase load discharging control◆ The total power of three-phase load discharging is 220% larger than the rated power of the wind turbine generator. The three-phase load discharging power of the first line is 80-100% of the rated power of the wind turbine generator, in case of exceeding the scope of the first line load discharging power, the three-phase load discharging of the second line will automatically start to ensure safe operation of the overall wind turbine generation system◆ Under the circumstances of decoupling and damage of the battery, the three-phase load discharging will automatically start to avoid the idle run of the wind turbine generator and the occurrence of runaway accident◆ It has reverse connection, anti-decoupling and damage-resisting protection of the battery◆ Over-charging protection of the battery: when the battery is full (the battery pressure reaching 125% of the rated pressure), the controller will automatically carry out three-phase load discharging to stop charging the battery◆ Auto recovery of battery charging: when the battery pressure reduces to 108% of the rated pressure, the load discharger will stop three-phase load discharging to automatically recover battery charging◆ According to the category of the wind turbine generator, the controller can be additionally equipped with mechanical yawing, swing-tai, mechanical or hydraulic, pneumatic, magnetic and other brake functions◆ LED status indication: clearly present the working status of the wind turbine generator, solar panel, battery and controller
◆ Ammeter and voltmeter indication: indicate the charging current and voltage of the battery
◆ The controller is equipped with manual three-phase load discharging switch; the user may use it according to actual circumstances. When using this switch, the wind turbine generator will forcibly carry out three-phase load discharging
◆ Ammeter and voltmeter indication: indicate the charging current and voltage of the battery
◆ The controller is equipped with manual three-phase load discharging switch; the user may use it according to actual circumstances. When using this switch, the wind turbine generator will forcibly carry out three-phase load discharging
Technical parameters of the ZKJ-A1 Off - Grid wind turbine controller | |||
Type | 750W-12Vdc | 750W-24V | 75W-48V |
Battery | 12Vdc | 24Vdc | 48Vdc |
Function | Charge, control | ||
Operating environment | Temperature -35-40℃,humidity≤80% | ||
3-phase load voltage of the wind turbine | 14.5±1Vdc | 29±1Vdc | 58±1Vdc |
Recovery charging voltage of the wind turbine | 13±1Vdc | 26±1Vdc | 54±1Vdc |
Low-voltage of the battery | 10±1Vdc | 20±1Vdc | 40±1Vdc |
Self-provided connecting wire of the battery | >4 mm | >4 mm | >4 mm |
Fuse | 90A | 50A | 25A |
Size | 370*330*220 mm | 370*330*220 mm | 370*330*220 mm |
Weight | 5.3 Kg | 6.5 Kg | 5.3 Kg |
Shipping Information:
- FOB Port: Shanghai
- Lead Time: 5 - 10 days
- HTS Code: 8537.10.90 90
- Dimensions per Unit: 37 × 33 × 20 Centimeters
- Weight per Unit: 5.3 Kilograms
- Units per Export Carton: 1
- Export Carton Dimensions L/W/H: 41 × 37 × 25 Centimeters
- Export Carton Weight: 6.3 Kilograms
Main Export Markets:
- Central/South America
- North America
- Western Europe