| After-sales Service: | Best After-Sales Service |
|---|---|
| Warranty: | 1 Year |
| Condition: | New |
| Certification: | API, ISO, CB, CE |
| Application: | Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station |
| Rated Voltage: | 12V/24V/48V/Auto |
| Customization: |
|---|
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Audited Supplier
* PWM solar charge controller 12/24V40/50/60A , 48VDC 40/50/60A
* 40A with 2 USB charger, Else None
* LED 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,Light Control,Light and Double time control
* Protection for over charge, over discharge,overload, and short circuit,reverse polarity
* Preset charging parameters for three battery types
* Communication with computer by RJ45 option
|
ITEM |
MODEL |
ST2024 | ST3024 |
ST4024 |
ST6024 |
ST6048 |
|
Rated charge current |
10A,20A,30A | 20A,30A,40A |
30A,40A |
50A,60A |
50A,60A |
|
|
Rated load current |
10A,20A,30A | 20A,30A,40A |
30A,40A |
50A,60A |
50A,60A |
|
|
System voltage |
12/24V AUTO work |
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|
Protection |
Over Load |
≥120%, 60s;≥150%,10s,≥180%,0.2s |
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Short circuit |
Yes |
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Over voltage |
16V for 12VDC,32V for 24VDC,64V for 48VDC |
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|
Low Voltage Disconnection(LVD) |
10.8V for 12VDC, 21.6V for 24VDC,43.2V for 48VDC |
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|
Low Voltage Reconnection(LVR) |
12.6V for 12VDC,25.2V for 24VDC,50.4V for 48VDC |
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Reverse polarity |
protection for solar panel ,battery and DC load. |
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|
Reverse current |
Yes.at night |
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|
Static current |
≤13mA |
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|
Loop Voltage Drop |
Charge / Discharge |
≤0.17V / ≤0.10V | ≤0.17V / ≤0.10V |
≤0.17V / ≤0.10V |
≤0.28V /≤0.10V |
≤0.28V /≤0.10V |
|
Charging voltage |
absorption charging |
14.4V for 12VDC,28.8V for 24VDC,57.6V for 48VDC |
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|
Float charge |
13.8V for 12VDC,27.6V for 24VDC,55.2V for 48VDC |
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Open Circuit Voltage of solar panel |
12VDC/24V ≤50V;48V ≤100V |
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Temperature compensation |
-4mV/Cell/ºC |
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|
Charging control mode |
PWM Multi-stage(bulk, absorption,float) |
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|
Load Working Mode |
regular mode, Light Control Mode , Light and Time control mode for selection |
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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 |
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|
USB Charge |
YES | YES |
YES |
NO |
NO |
|
|
Running temperature |
-20 ~ +55 °C |
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|
Storage temperature |
-30 ~ +80 °C |
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Humidity requirements |
10% -90%, no condensation |
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Installation cable area |
≤25mm2 |
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Protection class |
IP30 |
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Case material |
ABS |
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Carton size(mm) |
495*380*270mm | 415*355*260mm |
435*365*275mm |
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Carton weight(kg) |
14.6KG/50PCS | 14.7KG/40PCS |
16.3KG /40PCS |
17.4KG /24PCS |
17.4KG /24PCS |
|
1.LVR..ABSORB..LVD..FLOAT..P(PM)
2. Day and night
3.Battery type: FLD..GEL..SLD Null means Usr
4.Charging
5.Error
6.Discharging
7.Time
8.Load state
9.Capacity
10.Unit
11.Data display area
- Golden Electric Co.,Ltd ,was foundad in 2007, we are professional for make AC and DC electric items such as cable gland, isolator switch , fuse , breaker , distribution box , PV combiner box ,surge protector, Indicator lamp,Solar Charge Controller,Industrial plug and socket,Wind Turbine, Solar product and so on.
- Golden has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV,CE,CQC,SGS,ROHS,SASO. The productsells well to UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa... more than 60 countries and regions.
- Golden is always striving hard to provide the best services and competitive price to all customers.
1)Q:How can i trust your company?
A:Golden electric is The top 10 manufacture in China - more than 350 Agents in local market and more than 100 foreign clients make OEM,ODM order from us,Golden electric is a big company, we have cooperation with LS, EKF the world-class companies. Our company over 100 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.
2) Q:Your products?
A: Golden electric is factory for Automatic transfer swithc,Surge protector device,distribution box Enclosure, inverter, DC fuse etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 ,SGS etc.
3) Q: Do you have forwarder?
A: Yes, we have good forwarder cooperated over 10 years, they help us import and export . For small package orders, suggest to use by Express.
4) Q: Your address ?
A: Locates in Guangzhou province, China,welcome to visit us
5) Q:What's the Solar Charge Controller guarantee?
A: 1 years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to customer to replace asap.
6) Q:What's about MOQ? Delivery time ?
A: 1pcs for Solar charge controller. Normally less than 100PCS with stock, quick support.
7) Q: What's the payment term?
A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment.PAYPAL,WESTERN UNION,CASH for small order .
8) Q:What's your contact information ?
Send us your inquiry !we will reply you in 24 hours !
Suppliers with verified business licenses
Audited Supplier 
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