Delta DPR4850C Module d'alimentation industriel - Vue de face officielle
DeltaModèle: DPR4850C

Delta DPR4850C Module d'alimentation industriel

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.

Tarif établi selon la configuration technique et les volumes du projet

Demander un devis
Rated Output Voltage & Current
-48Vdc (Continuous 50A / Peak 3000W)
AC Input Voltage Range
85Vac - 300Vac (Ultra-Wide Operational Window) VAC
Power Conversion Efficiency
≥ 92.5% High-Frequency Soft-Switching
Power Factor & THD
PF ≥ 0.99, THD ≤ 5% Active Power Factor Correction
Cooling System & Noise Level
Intelligent DC Fan Forced-Air, Auto-Speed Regulated
Hot-Swap Mechanical Protection
Keyed Blind-Mate Connector, Live Hot-Swap Replaceable

Description de l'équipement

Description de l'équipement

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.

Problématique traitée

Resolves power grid instability, operational energy dissipation, and equipment protection challenges.

Cibles et cas d'usage

Critical telecom facilities, data centers, utility substations, and industrial continuous power plants.

Points forts

  • Ultra-Wide AC Window: Maintains uninterrupted operation down to 85Vac in rural or unstable grid environments with linear derating.
  • Live Hot-Plug Reliability: Gold-plated blind-mate connectors ensure spark-free online insertion and extraction with zero downtime.
  • Full Circuit Self-Protection: Built-in AC over/undervoltage shutdown, DC overvoltage latching, thermal foldback, and short-circuit protection.
  • Low EMI Emissions: Certified to EN 55022 Class B standards, preventing high-frequency noise interference with co-located RF gear.

Spécifications techniques

Caractéristiques principalesValeur
Rated Output Voltage & Current-48Vdc (Continuous 50A / Peak 3000W)
Power Conversion Efficiency≥ 92.5% High-Frequency Soft-Switching
Cooling System & Noise LevelIntelligent DC Fan Forced-Air, Auto-Speed Regulated
Hot-Swap Mechanical ProtectionKeyed Blind-Mate Connector, Live Hot-Swap Replaceable
AC Input Voltage Range85Vac - 300Vac (Ultra-Wide Operational Window) VAC
Power Factor & THDPF ≥ 0.99, THD ≤ 5% Active Power Factor Correction

Applications

01

Critical Telecom Infrastructure & DC Plant

02

High-Density Cloud Computing & Enterprise Data Centers

03

Industrial Automation & Utility Substation Systems

Questions fréquentes

Poursuivre la sélection

Delta