2KW 48V MPPT wind turbine charge controller
$300
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
Message Phone call
Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Anhui, China
Brand Name: Listen
Model Number: LWCM2/48
Type: MPPT
Application: Charger Controller, Wind Controller, Lighting Controller, Voltage Controller
Rated Voltage: 48v
rated wind power: 2000W
Customized: Yes
wind charging range: 20-100V
control device size(mm): 425*300*174
Weight (kg): 16kg
Color: White
Display: LCD
Warranty: 3 year
Dump load: build in
Supply Ability
Supply Ability: 1000 Piece/Pieces per Month
Packaging & Delivery
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2kw wind, 48v system (with boost and buck function)
Application Range
☀off-grid wind home power system
☀ office wind power system
☀ wind solar power station system tec.
☀ for DC load
☀ for AC load with inverter
Functions & Features
* Wind Generator Boost Intelligently.
* Wind Turbine Max Current Tracking (MCT) & Max Power Point Tracking (MPPT)
* Adaptive Impedance Matching of Wind Turbine & Load
* Control mode of Wind Turbine: Open Circuit & Dump-loading; Over Rotate Speed limiting, Over Voltage & Over Current limiting
* Battery Maximum Charging Current Smart Limiting
* Wind Charge to Battery Independently; Complement Intelligently
* Manual Brake
* Using or Not Using Wind to Charge to Battery Could be Set Manually
* RS232 (free) /RS485 Real-time Communication
* Procedure Could be Upgraded by RS232
* PC and Controller Both Could Set Parameters
* LCD Display Multi-level Menu; Intelligent Button Settings
Product Introduction
Parameters
Model | LWCM1/48 | LWCM1.5/48 | LWCM2/48 | LWCM3/48 | |||
Rated wind power | 1000w | 1500w | 2000w | 3000w | |||
Internal dump load device | Yes | Yes | Yes | Yes | |||
Nominal system voltage | 48VDC | 48VDC | 48VDC | 48VDC | |||
Battery over-discharge limit voltage(Low) | 40.8V(adjustable) | ||||||
Battery over-discharge limit recovery voltage(Rlow) | 46.5V(adjustable) | ||||||
Battery over-charge limit voltage(Full) | 58.8V(adjustable) | ||||||
Battery over-charge limit recovery voltage(RFull) | 52.8V(adjustable) | ||||||
Float voltage(Flot) | 54.0V(adjustable) | ||||||
Wind dumpload rotate speed(Rota) | 500R(adjustable) | ||||||
Wind pole logarithm(Pole) | 10D(adjustable) | ||||||
Wind charging range | DC (20-100)V | ||||||
Wind start charging voltage(CutIn) | 20V(adjustable) | ||||||
Wind dumpload voltage(Vmax) | 100V(adjustable) | ||||||
Dump load control mode | Over rotate speed limiting, Over voltage limiting, Over Current limiting, PWM | ||||||
Wind charging mode | MPPT(Boost and buck) & PWM | ||||||
LCD display content | Battery: voltage;charging current; Percentage of battery power. Wind: voltage; charging current; rotate speed; output current; output power Solar: voltage; charging current. System: state; generated energy; error code | ||||||
Operating temperature & Relative humidity | ﹣20~﹢55℃/35~85%RH(Non-condensing) | ||||||
Quiescent power drain | ≤3W | ||||||
Protection type | Battery: over-discharge protection; over-charge protection; anti-reverse connection. Wind: Over rotate speed protection, over voltage protection, over current protection. | ||||||
Product Details Show
Item | Name | Description |
1 | LCD display panel | Running data and configuration parameters are displayed in the LCD screen. Parameters could be set by keys on the panel. |
2 | Terminal block | Connect wind generator, pv panel, battery and load. |
3 | Battery switch | Disconnect battery current safely |
4 | Wind brake switch | Turn on (ON) or turn off (OFF) wind braking |
5 | USB | Storage data(If don't purchase, no USB interface) |
6 | RS485 interface | Communication interface(If don't purchase, no this interface) |
7 | RS232 interface | Communication interface(If don't purchase, no this interface) |
8 | Resistance cooling fan | This fan rotates when wind generator braking ,cooling the resistances |
9 | System cooling fan | This fan rotates when charging current is too high, cooling the system |
10 | Mounting holes | Install controller |
A: Large current and high efficiency inductance to improve the chargeing efficiency. Inductance and fins closely contacted to improve stability.
B. NCC 105 degrees celcius, ten thousand hours long-life capacitor to ensure the controller working safely and stably.C. Inside temperature probe, monitoring internal temperature of inductor and MOS tube, temperature compensation to protect controller and increase efficiency.
D. Large heat sink direct cooling along with cooling fan to ensure controller working stable, efficient operation with maximum effeciency.
System connection
What is MPPT (boost & buck) function?
Boost: If the wind generator voltage is lower than battery voltage, controller starts boost module automatically. Wind generator voltage is increased to the charging voltage.
Buck: If the wind generator voltage is higher than battery voltage, in order to acquire max power, buck module of the controller will started, to charging the battery.
MCT & MPPT: When it is breeze, loads lower the revolution speed of wind generator, that decreases the output power of wind generator. Through max current tracking (MCT) and max power point tracking (MPPT), output of wind generator is stabilized at the max balance of wind energy utilization. Combine with boost and buck function, wind energy utilization is increased.
For Example, a 48v controller with boost & buck function, the charging range is 20-100VDC.
buck function boost function
Product Processing
Software
Free Software
The software is easy to operate need not to be installed. You can browse and set parameters on PC through the software.
Browsing interface on PC:
Contact information
Hi, I'm Emily
Thanks for your interesting .
Tel:+86 18075381276
Fax:0086 551 6573 2123
Wechat:0086 18075381276
Email:emilyye(at)listenenergy.cn
Supply Ability
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Packaging and Shipping
Lead time
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Port
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Packaging details
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