Product Description 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 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 interfaces ensures convenient and intuitive operations.
11. (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.
12. Boasting an industrial grade design, the product can function well in various tough conditions.
13. TVS lighting protection is adopted.
Parameter of SR-HP2430/2440
| Model | HP2430 | HP2440 |
| Rated current | 30A | 40A |
| System voltage | Automatic recognition of 12V/24V |
| Rated power | 12V/450W 24V/900W | 12V/600W 24V/1200W |
| No-load loss | < 13mA/12V< 15mA/24V |
| Max. Solar energy input voltage | <55 |
| Max. voltage at the battery end | <34V |
| Overvoltage protection | 16.0V |
| Equalizing charging voltage | 14.8 | 14.6 |
| Boost charging voltage | 14.6 | 14.4 |
| Floating charging voltage | 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 compensation | -3.0mV/℃/2V |
| Light control voltage | Light control on 5V, light control off 6 V (light control on plus 1 V) |
| Light control judgment time | 10 minutes |
| USB function | Yes |
| Operating temperature | -25℃~+55℃ |
| IP protection degree | IP30 |
| Net weigh | 390g |
| Protection functions | attery reverse connection protection, solar panel reverse connection protection Notice 1, reverse charging protection at night ,Charging overload protection, overcurrent protection , short circuit protection |
| Dimensions | 164.0×103.5×47.0(mm) |
Application:
Ideal for off-grid solar lighting system that needs light and timer control
Solar street light system
Solar garden light system
Solar billboard
Solar detection equipment etc
Detail of SR-HP2430/2440
