Telecom Power Solutions
48VDC Solar System for (BTS)Telecom Base Station-SHW48500
- Newest 48VDC Solar Power System Provides Reliable Long Back-Up Power Supply for Outdoor Installation Telecom Equipment.
- Application:
- Many use a power plant or substation power for controlling, protecting, and automatic devices, emergency lighting, communications, steam turbine DC oil pump, and independent DC system.
- It can provide a reliable power supply in the case of a power failure completely in a plant or substation.
- The traditional DC systems connect the battery pack and run with float charging mode.
- The new DC system runs with silicon controlled rectifying power supply for the battery.
KEY FEATURES:
- Adopt advanced MCU microprocessor control technology.
- Advanced MPPT Technology. High converting efficiency higher than 97% for minimizing energy loss.
- Reversed current protection at night. Overvoltage and reverse polarity protection.
- Capable of selecting different charging modes for various types of batteries.
- Protection degree: IP55.
- Industry-leading power density, compact size, and high reliability.
- Doorframe designed with waterproof structure, posted on the seal, and equipped with a waterproof lock on the door double insulation design.
- Cabine adopts quality galvanized sheet or aluminum-coated steel sheet as material, surface coating anti-UV power.
- Suitable for outdoor installation.
- With remote monitoring system operation.
Remote Monitoring System Interface:
| SHW48500 Solar System | Rectifier Module(1-10) MPPT Solar Charge Controller(1-10) |
| INPUT | |
| MPPT Range @Operating Voltage | 60 ~150VDC |
| Maximum PV Array Power | 3000W |
| Maximum Input Current | 62A |
| OUTPUT | |
| Nominal Battery Voltage | 42-58VDC |
| Maximum Charge Current | 50A(max:61A) |
| Maximum Efficiency | 98% |
| Charging Method | Three stages: bulk, absorption, and floating |
| PROTECTION | |
| Overload Protection | > 110% : audible alarm |
| Overcharge Protection | Yes |
| Polarity Reversal Protection @Solar Cell & Battery | Yes |
| INDICATORS | |
| LCD Panel | LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
| LED Display | Three indicators for solar, charging, and load status |
| Rectifier Module | |
| Rated input voltage | 220V |
| AC input Voltage range AC | 90-290V |
| input Frequency range | 45-65HZ |
| Power factor | ≥0.99 |
| Efficiency | >92% |
| Rated output voltage | 48V |
| Rated output current | 0-50A |
| Voltage range | 42-58V |
| WIND CONTROLLER: | |
| Input Power | 1KW/2KW |
| Input Voltage | 150-300VAC |
| Output Voltage | 48VDC |
| Output Current | 30A/50A |
| ENVIRONMENT | |
| Humidity | 0 ~ 100% RH (Non-Condensing) |
| Operating Temperature | -20°C to 55°C |
| Storage Temperature | -40°C to 75°C |
| Altitude | 0 ~ 3000 m |
