LCD Display PWM Solar Charge Controller 12V PWM 30A Solar Controller
12V PWM 30A solar controller with LCD display
1. Automatic system voltage identification
2. Charging program options for sealed, GEL and flooded lead-acid batteries and lithium batteries are available.
3. An upgraded 3-stage PWM charging algorithm is adopted.Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization andsulfuration,thus extending the battery's service life (with the exception of GEL and lithium batteries).
4. With temperature compensation employed, charging parameters can be automatically adjusted (with the exception of lithium batteries).
5. A wide range of load working modes facilitate the product's application to different types of street lights and monitoring devices.
6. The product provides overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection.
7. By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
8. A range of parameter settings and power-down saving functions are available ,thus requiring no repeated setting.
9. The product provides a dot matrix graphic LCD screen and a human-machine interface with 2 keys.
10.The user-friendly design of browser and dynamic interfacesensures convenient and intuitive operations.
Product Parameters
| Model | HP2430/2440 | HP2450/2460 | HP4830/4840 | Remarks |
| Rated current | 30A/40A | 50A/60A | 30A/40A | |
| System voltage | Automatic recognition of 12V/24V | 48V | |
| No-load loss | < 13mA/12V;< 15mA/24V | <20mA | |
| Max. Solar energy input | <55 | <110V | |
| |
| voltage |
| Max. voltage | <34V | <68V | |
| |
| at the battery end |
| Battery type | Parameters | |
| Flooded | Sealed | GEL | Lithium | Default |
| | | | | |
| FLD | SLD | GEL | LI | SLD |
| Overvoltage protection | 16.0V | *1/12V |
| Equalizing charging | 14.8 | 14.6 | - | - | |
| | *2/24V |
| voltage | |
| Boost charging voltage | 14.6 | 14.4 | 14.2 | 14.4 | *4/48V |
| Floating charging voltage | 13.8 | 13.8 | 13.8 | - | |
| Charging recovery voltage | 13.2V | |
| Over-discharge recovery voltage | 12.5V; settable with the keys | |
| Over-discharge voltage | 11.0V; settable with the keys | |
| Equalizing charging interval | 30days | - | - | |
| Equalizing charging time | 1H | - | - |
| Boost charging time | 2H | - |
| Temperature | -3.0mV/ Degree Celsius /2V | - |
| |
| compensation |
| Light control voltage | Light control on 5V, light control off 6V (light control on plus1 V) | *1/12V |
| |
| *2/24V |
| |
| Light control | 10 minutes | *4/48V |
| | |
| judgment time | |
| USB function | Yes | No | No | |
| Operating temperature | -25 to +55 Degree Celsius | |
| IP protection degree | IP30 | |
| Net weight | 390g | 650g | 650g | |
| Protection | battery reverse connection protection, solar panel reverse connection protection, reverse charging protection at night | |
| |
| functions | Charging overload protection, over current protection , short circuit protection | |
| Dimensions | 164.0*103.5*47.0(mm) | 189.27*127.2*54.0 (mm) | 189.27*127.2*54.0 (mm) | |
FAQ:
Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.
Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.
Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample
Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.
