Hh

Basic Info.

Model NO.	HH-DU
Specification	119*64*26mm
Trademark	GREENMASTER
Origin	Foshan, China
HS Code	9032899090
Production Capacity	50000PCS/Yer

Product Description

HH-DU 30A PWM Solar Charge Controller with short circuit Protection
KEY FEATURES* PWMsolar charge controller 12/24V 10/20/30A ,48VDC 10/20/30A
* LCDDisplay,with 2 USB charger
* LCD display generated energy, fault code and battery,PV,Load,charge,discharge details
* Bigger terminal , more safety and easy to installation
* Selectable Battery type,4 stage Charge,adjustable charge parameter
* Temperature compensation Charge and clock function
* Load working mode ,Normal,LightControl,Light and Double time control
* Protection for over charge, over discharge, overload, and short circuit,reverse polarity
* Preset charging parameters for threebattery types
* Communication with computer by RJ45 option
Technical Specifications

ITEM	MODEL	HH1024DU	HH2024DU
Rated charge current		10A	20A
Rated load current		10A	20A
System voltage		12/24V AUTO work
Protection	Over Load	≥120%, 60s;≥150%,10s,≥180%,0.2s
	Short circuit	Yes
	Over voltage	16V for 12VDC,32V for 24VDC,64V for 48VDC +- 0.5V
	Low Voltage Disconnection(LVD)	10.7V for 12VDC,21.4V for 24VDC
	Low Voltage Reconnection(LVR)	12.6V for 12VDC,25.2V for 24VDC
	Reverse polarity	protection for solar panel ,battery and DC load.
	Reverse current	Yes.atnight
Static current		≤13mA
loop voltage drop	Charge / Discharge	≤0.21V / ≤0.12V	≤0.21V / ≤0.1V
Charging voltage	absorption charging	14.4V for 12VDC,28.8V for 24VDC,57.6V for 48VDC, 2hours
	Float charge	13.8 for 12VDC,27.6V for 24VDC,55.2V for 48VDC
	Equalizing charging	14.6V for 12VDC,29.2V for 24VDC,58.4V for 48VDC, 2hours
Open Circuit Voltage of solar panel		12VDC/24V≤50V; 48V≤100V
Temperature compensation		'-4mV/Cell/ºC
Charging control mode		PWM 4-stage(bulk, absorption,float, equalized)
USB Charge		2*5V1.0A	2*5V1.0A
LCD Display		LCD for Bat type,VDC,,PV output VDC,Amp and Accumulative charge AH.Load Amp and Accumulative discharge AH,Battery charge and discharge value. Controller internal Temp,fault code and S/N. load Time and light control status
Running temperature		-20 ~ +55 °C
Storage temperature		-30 ~ +80 °C
Humidity requirements		10% -90%, no condensation
Installation cable area		≤6mm2	≤16mm2
Protection class		IP30
Case material		ABS
Product size(mm)		188*90*46.5mm
Product Weight(kg)		0.355	0.36
Carton size(mm)		535*425*200
Carton weight(kg)		15KG / 30PCS
Notes		Model HT**DU:D-LCD,U-5V/1AUSB,24-12/24VDC

PRODUCT LCD PWM Solar Charge Controller 12/24V 10A/20A/30A With USB Charger LCD Display PV/Battery/load/output parameter/setup
1.LVR..ABSORB..LVD..FLOAT..P(PM)2. Day and night3. Battery type: FLD..GEL..SLD Null means Usr4. Charging5. Error6. Discharging7. Time8. Load state9. Capacity10. Unit11. Data display area
System
Why Choice us ?15 years rich experience manufacturer, 8000 square meter,200 worker .15 Engineer keep to improve design and supply new products .7 QC to controller the full process,100% inspection before shipment .TOP 5 manufacturer, large batch production to guarantee competitive price.We are the only manufacturer who can sign "Quality Warranty"&"On Time Delivery Warranty" with client.One of the few supplier whom have factory to make the Key Productsand also supply Complete set system design and installation supporting.
Support OEM/ODM service with LOW MOQ!10 years experience in international bidding together with dealer.Annually train to dealer office or in factory about design/installation and maintenance.
FAQ:
Are you factory or trade company?
We have two Factories in China. We make UPS / Inverter / Battery in Foshan city which is close to Guangzhou. We make Solar Panel in Ningbo city .
How to Collect the goods together from Two Factories?
We will collect the goods together. the shipment from Ningbo or Guangzhou port.
How can I get your pricelist?
Send an enquiry about what you need ,oursales will reply u within 12hours.
Can I get an sample to check quality before mass order?
Welcome to place sample order to check our quality.
Any guarantee for your products?
One year or two years for Electronic products and battery. When Fault then replace by New during warranty
How about the delivery time?
Usually for sample order within one week, for mass order 10-30days
Do u support OEM/ODM service?
We have experienced R&D team, welcome to place OEM/ODM orders.
Payment terms, any convenient and safe way for our buyers?
T/T,W/U or LC options. Your money will be in safe, your business will be in safe!