Aktiencode: SH600522
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Embedded −48 V DC switching power system designed to supply critical telecommunications equipment. With a maximum output current of 300 A and a total capacity of 18 KW, it integrates AC/DC distribution, rectifier modules, and intelligent monitoring in a compact chassis with six module slots, providing a complete and scalable power solution.
| System | Environment | ||
| Dimension (W×H×D) | 19-inch×8U×360mm | Operating Temp. | -20~45℃ |
| Cooling Type | Fan | Storage Temp. | -40~75℃ |
| Cable Access | Front | Luftfeuchtigkeit | 5% to 95% (non-condensing) |
| Protection Level | IP20 | Höhe | 0 to 2000m |
| AC Distribution | DC Distribution | ||
| Input Mode | 3-phase, 380 VAC | Output Voltage | -42 ~ -58 VDC, Rated -53.5 VDC |
| Input Capacity | 1 × 4P/100A | Load Breakers | LLVD: 2×63A, BLVD: 4×32A+6×16A |
| Beschreibung | 45~65 Hz, Rated: 50/60 Hz | Battery Breakers | 2×125A |
| Input Surge Protection | In 20kA, Imax 40kA, 8/20μs | Output Surge Protection | In 20kA, Imax 40kA, 8/20μs |
| Rectifier | Steuergerät | ||
| Capacity | 3 KW | Display Mode | LCD |
| Input Voltage | 85~290 VAC | Communication Ports | RS485, SNMP |
| Efficiency | ≥97% | Alarm Output | 6 Dry contact |
| Operating Temp. | -20~75℃ | Signal Input | 2×AI(battery temp., 1 ambient temp.), 6×DI, 2×RS485 |
Customization available.
Telecom power supply, Telecom hybrid power supply
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