The Delta DPR4850C is a rugged, field-proven -48V/50A switch-mode rectifier module delivering 3000W of regulated DC power for wireless cell sites, access networks, and telecom cabinets. Featuring high power density, thermal fan management, and live hot-plug capability, it integrates seamlessly with Delta PSC supervisory controllers.
Pricing is confirmed by project configuration and quantity
Request a quoteThe Delta DPR4850C is a rugged, field-proven -48V/50A switch-mode rectifier module delivering 3000W of regulated DC power for wireless cell sites, access networks, and telecom cabinets. Featuring high power density, thermal fan management, and live hot-plug capability, it integrates seamlessly with Delta PSC supervisory controllers.
Resolves power grid instability, excessive OPEX energy dissipation, battery degradation, and rack footprint constraints.
5G cellular cell sites, core telecom DC plants, AI data centers, transport networks, and critical industrial DC UPS.
| Key specifications | Value |
|---|---|
| Rated Output Voltage & Current | -48Vdc (Continuous 50A / Peak 3000W) |
| Power Conversion Efficiency | ≥ 92.5% High-Frequency Soft-Switching |
| Cooling System & Noise Level | Intelligent DC Fan Forced-Air, Auto-Speed Regulated |
| Hot-Swap Mechanical Protection | Keyed Blind-Mate Connector, Live Hot-Swap Replaceable |
| AC Input Voltage Range | 85Vac - 300Vac (Ultra-Wide Operational Window) VAC |
| Power Factor & THD | PF ≥ 0.99, THD ≤ 5% Active Power Factor Correction |
Delta
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