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 |
|---|---|
| HMI Display Screen | Graphic Color LCD (Multilingual UI) |
| Dimensions | 132 × 170 × 60 mm |
| Internal Fieldbus Ports | Dual CAN Bus + Dual RS485 |
| Rectifier Fleet Control | Manages up to 48 Rectifiers |
| Battery Management Algorithm | Float/Boost / Temp Comp / LVVD |
| Network Protocols | SNMPv1/v2c/v3, Web GUI, Modbus |
| Alarm Relay Outputs | 8 Programmable Relays |
| Input Voltage Range | 18VDC to 60VDC |
| Operating Temperature Range | -20°C to +65°C |
| Environmental Sensor Inputs | Temp/Humidity, Smoke, Water & Door |
Delta
The Delta DPR2900B-48 is an industry-standard 1U hot-swappable telecom rectifier module delivering -48V 50A (2900W) at >95% efficiency, engineered for extreme reliability across global wireless stations.
Carrier-grade industrial high-frequency switch-mode power supply designed for high-efficiency AC/DC conversion, bus regulation, and intelligent battery management.
The Delta DPR4830-D-DCE is an ultra-compact telecom rectifier delivering -48V 30A (1740W), engineered for micro-sites, DAS repeaters, and space-constrained indoor telecom wall boxes.
The Delta DPR4850-D-DCE is a high-density digital AC/DC rectifier converting single-phase AC to clean -48V DC power with active power factor correction and auto
