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0,27 $ netto
Huawei ETP4860-B1A2 embedded power supply 2000W SMU11B controller RG4830G rectifiers
Prezzo
706,83 $
869,40 $ IVA inclusa
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The Huawei ETP4830-B1A2 is a telecom power system equipped with an SMU11B controller and one RG4830G rectifier. It has 5 DC outputs, allowing you to connect more devices compared to the ETP4830-A1. The rectifier has an output power of 2000 W, and if needed, you can purchase a second one to achieve higher power. The input voltage ranges from 85 to 300 V AC (45 ~ 66 Hz), and the output voltage ranges from 42 to 58 V DC.
The SMU11B controller used in the system features additional signal inputs and alarm outputs. Management is conducted via a web interface. A standard DC input is used, to which bare wires are attached (for connecting both loads and batteries).
Specifications
| ETP4860-B1A2 | |
| System | |
|---|---|
| Dimension | 442 mm (W) × 255 mm (D) × 43.6 mm (1U,H) |
| Weight | ≤ 4 kg (without rectifiers) |
| Cooling Mode | Natural cooling |
| Installation Mode | Installed on 19-inch rack or cabinet |
| Cabling Mode | Front inlet and front outlet |
| Maintenance Mode | Front |
| Protection Level | IP20 |
| Input | |
|
Input Mode |
220 V AC single phase or 110 V AC dual-live wire |
| Input Voltage | 85–300 V AC, rated value: 220 V AC |
| Input Frequency | 45–66 Hz, rated value: 50/60 Hz |
| Output | |
| Output Voltage | 42–58 V DC, rated value: 53.5 V DC |
| Maximum Capacity | 4 kW |
| Battery Breakers | 1 × 50 A/1P |
| LLVD Breakers | - |
| BLVD Breakers | 4 × 32 A/1P, 1 × 16 A/1P |
| SPD | - |
| Environment | |
| Operating Temperature | -40ºC to +65ºC |
| Storage Temperature | –40? to +70? |
| Operating Humidity | 5% – 95% (non-condensing) |
| R4830G Rectifier | |
| Efficiency | > 95% (30% to 90% load) > 96% Max |
| Maximum Power | 2000W (176 to 300 V AC) |
| Input Voltage | 85 to 300 V AC / 85 to 400 V DC |
| Working Temperature | -40 ? to +75 ? (full output below 55?), ETS EN 300-019 |
| Dimension | 95.5 mm(W) × 208 mm(D) × 40.8 mm(H) |
| Weight | ≤1.2 kg |
| Cooling Mode | Forced Air cooling (Built-in fan) |
| Power Factor | ≥ 0.99 (> 50% load at 230 V AC) |
| THD | ≤ 5% (> 50% load at 230 V AC) |
| SMU11B Controller | |
| Signal Input | 5 DI, 1 gate,1 Btemp, 1 Etemp, 2 battery mid-point voltage detection |
| Alarm Output | 2 DO (compatible with DI) |
| Communication Port | CAN, RS485(northbound), RS485(southbound) |
| Display Mode | No LCD, web management |
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