30A Solar Charge Controller 12V 24V Waterproof Pwm Solar Charge Controller
PWM 12/24V Auto PV Solar Charge Controller SR-HP2430 with LCD display
Features of SR-HP2430/2440
1. Automatic identification system voltage
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 and sulfuration, 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 user-friendly design of browser and dynamic interfaces ensures convenient and intuitive operations.
7. (An optional communication function) provides a RJ12 data port (output of TTL232 level or bluetooth signals), with the data adopting the standard Modbus protocol, can be used together with our upper computer Monitoring software or mobile phone APP.
8. Boasting an industrial grade design, the product can function well in various tough conditions.
9. TVS lighting protection is adopted.
we have rich experience in handiling orders for heavy buyers with professional process.
- Stable raw material purchasing
- Favorable orders follow-up management
- Laudable lead-time & shipment control
- Traceable quality evaluation
- Flexible payment terms
- Remarkable after-sale service
Parameter
| Parameter | Value |
| Model | ML2420 | ML2430 | ML2440 |
| System voltage | 12V/24V Auto |
| No-load loss | 0.7 W to 1.2W |
| Battery voltage | 9 to 35 |
| Max. solar input voltage | 100V (25°C), 90V (-25°C) |
| Max. power point voltage range | Battery voltage +2V to 75V |
| Rated charging current | 20A | 30A | 40A |
| Rated load current | 20A |
| Max. capacitive load capacity | 10000uF |
| Max. photovoltaic system input power | 260W/ 12V | 400W/ 12V | 550W/ 12V |
| | | |
| 520W/ 24V | 800W/ 24V | 1100W/ 24V |
| Conversion efficiency | ≤ 98% |
| MPPT tracking efficiency | > 99% |
| Temperature compensation factor | -3.0mv/ °C/ 2V (default) |
| Operating temperature | -35°C to +45℃ |
| Protection degree | IP32 |
| Weight | 1.4kg | 2kg | 2kg |
| Communication method | RS232 |
| Altitude | ≤ 3000m |
| Product dimensions | 210*151*59.5mm | 238*173*72.5 | 238*173*72.5 |
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.
