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Off Grid Wind Controller

Off Grid Wind Controller
Product Code : SWS-5KW
Brand Name : SANDI
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Piece/Pieces
Product Description

Off Grid Wind Controller 

The big screen LCD display. Clearly present the working status of the wind turbine, solar panel, battery and controller.(Wind turbine voltage, current, power display ;solar voltage, current, power display, battery charging current, voltage, charging power, power display)

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 to ensure safe running of the overall wind turbine system.

When the battery disconnect or damage, the three-phase dump load will start automatically to avoid the wind turbine idling and runaway accident.

When the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.

The protection function of battery: polarity reverse protection, disconnection and damage protection.

Over-charging protection of the battery: When the battery is full (the battery voltage getting 125% of the rated voltage), the controller will carry out three-phase dump load automatically to stop charging the battery.

Auto recharging of battery: When the battery voltage reduces to 108% of the rated voltage, it stops three-phase dump load to recharge battery automatically.

For the different wind turbine type, the controller can be equipped with mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, electric magnetic and other brake functions.

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 the other way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment.

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.

Optional communication Mode:RS232RS485GPRSUSBRJ45 ect, Can monitor multiple devices running.

Specification: 

Type

SWS-5KW-240Vdc

Wind turbine rated power

5KW

Wind turbine max. power

10KW

Solar panel power

1.5KW

Battery

240Vdc

Function

Rectifier,charge, control

Display mode

LCD

Display content

Wind turbine voltage, wind turbine current, wind turbine power, solar panel voltage, solar panel current, solar panel power, battery voltage, charge current

PWM constant pressure voltage

>290Vdc

3-phase load voltage of the wind turbine

300±5Vdc

Wind turbine recovery charging voltage

280±5Vdc

Solar controller stop charging voltage

300±5Vdc

Solar restore charge voltage

¼290Vdc

Low-voltage of the battery

200±5Vdc

Self-provided connecting wire of the battery

>6mm²

PWM fuse

40A

Solar fuse

10A

Charging fuse

32A

Work environment temperature

-30-60°C

Relative humidity

¼90% No condensation

Noise (1m)

¼40dB

Degree of protection

IP20¼ˆIndoor)

Cooling method

Forced air cooling

*Communication interface (optional)

RS485/USB/GPRS/Ethernet

*Temperature compensation (optional)

-4mv/°C/2V,-35°C~+80°C,

Accuracy:±1°C

Size of the controller (mm)

480*360*240

Weight of the controller

21Kg

Size of the dump load (mm)

660*510*450

Weight of the dump load

31Kg

 



Trade Information
  • FOB Port
  • Ningbo/Shanghai
  • Payment Terms
  • Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Paypal
  • Supply Ability
  • 6000pcs Per Month
  • Delivery Time
  • 7 Days
  • Sample Available
  • Yes
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • Packing of off grid wind controller is standard export honeycomb cartoon with pallet or wooden box or OEM
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Certifications
  • CE(EMC&LVD), SAA(AS4777&AS3100), G83, G59, VDE ARN 4105, UL1741, CSA22.2, ISO9001 

YUEQING SANDI ELECTRIC CO.,LTD

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