Carrier-grade industrial high-frequency switch-mode power supply designed for high-efficiency AC/DC conversion, bus regulation, and intelligent battery management.
Need to confirm a model, specification, or project configuration? Our team can follow up by email or phone.
Carrier-grade industrial high-frequency switch-mode power supply designed for high-efficiency AC/DC conversion, bus regulation, and intelligent battery management.
Resolves power grid instability, branch circuit metering latency, battery bank premature aging, and unattended facility management challenges.
Ideal for enterprise cloud data centers, high-voltage utility substations, telecommunications central offices, and industrial automation.
| Key specifications | Value |
|---|---|
| Dimensions | 180 × 110 × 40 mm |
| Analog & Temp Channels | 8 Voltage + 4 Temperature Channels |
| Communication Bus | High-Speed Bus for PSM/M500S |
| Midpoint Symmetry Check | Half-String Voltage Deviation |
| Operating Supply Voltage | 18VDC-60VDC (Direct DC Bus) |
| Enclosure Shielding | Full Metal Shielding Enclosure |
| Mechanical Mounting | Battery Rack Beam or Screw Mount |
| Operating Temperature Range | -20°C to +65°C |
| Port Isolation Voltage | 2000VDC |
| Voltage Measurement Accuracy | ±0.2% |
Emerson
Carrier-grade industrial high-frequency switch-mode power supply designed for high-efficiency AC/DC conversion, bus regulation, and intelligent battery management.
Compact 48V/25A single-phase high-frequency rectifier offering ultra-wide AC input tolerance and autonomous active load sharing.
48V 30A switch-mode telecom rectifier featuring an ultra-wide AC input range, autonomous active current sharing, and CAN/RS485 digital monitoring.
Featuring active power factor correction (APFC) and high-frequency soft-switching resonance topology, the HD4850-2 delivers a peak conversion efficiency exceeding 93.0%. An intelligent variable-speed cooling fan dynamically regulates thermal airflow based on real-time load and ambient temperatures. Fully hot-pluggable under load, the module incorporates comprehensive input/output overvoltage, short-circuit, and thermal foldback protections to safeguard continuous 24/7 network availability.
