Delta ESR-48/40AC Compact Switch-Mode Telecom Rectifier Module (-48V 40A 2000W)
Delta ESR-48/40AC -48V 40A 2000W compact telecom rectifier with short depth for tight enclosure installations.
DeltaModèle: ESR-48/60A A
Delta ESR-48/60A A High-Power Telecom Switch-Mode Rectifier Module (-48V 60A 3200W)
The Delta ESR-48/60A A is a high-power switch-mode telecom rectifier module delivering nominal -48V DC, 60A maximum output current, and 3200W rated power, engineered for large switching centers and IDC facilities.
Tarif établi selon la configuration technique et les volumes du projet
Demander un devis- Nominal Output Voltage
- -48V DC (Adjustable: -42V to -58V)
- Rated Output Current
- 60A Rated Full Load
- Rated Output Power
- 3200W
- AC Input Range
- 88V to 300V AC (Nominal 220V/230V)
- Current Share Imbalance
- < 3% (50% to 100% load)
- Cooling & Form Factor
- Forced Air Cooling / Subrack Hot-Swap
Description de l'équipement
Description de l'équipement
This unit populates large-scale Delta floor-standing power cabinets or modular subracks, paralleling to form systems delivering hundreds to thousands of amperes for core telecom infrastructure.
Problématique traitée
Meets demanding power requirements of modern 5G macro hubs and cloud data centers, reducing the slot count needed in power racks and optimizing spatial density.
Cibles et cas d'usage
Engineered for central telecom switching offices, cloud computing DC power rows, 5G aggregation hubs, and heavy-duty industrial automation facilities.
Points forts
- Heavy-Duty Current Output: Single module delivers continuous 60A (up to 3200W), reducing the total number of rectifier units needed in a cabinet.
- Optimized Heavy-Load Thermal Design: Engineered airflow and dual low-loss heatsinks ensure low thermal stress and extended MTBF under full load.
- Autonomous Digital Load Sharing: True peer-to-peer current-share bus keeps inter-module imbalance under 3%, eliminating single-point controller vulnerabilities.
- Carrier-Grade EMI & Surge Immunity: Complies with rigorous international telecom standards for lightning surge resilience and low conducted electromagnetic noise.
Spécifications techniques
| Caractéristiques principales | Valeur |
|---|---|
| Nominal Output Voltage | -48V DC (Adjustable: -42V to -58V) |
| Rated Output Current | 60A Rated Full Load |
| Rated Output Power | 3200W |
| AC Input Range | 88V to 300V AC (Nominal 220V/230V) |
| Current Share Imbalance | < 3% (50% to 100% load) |
| Cooling & Form Factor | Forced Air Cooling / Subrack Hot-Swap |
Applications
01
4G/5G Telecom Cell Sites & Distributed Power Systems
02
Carrier Core Network Facilities & IDC DC Plants
03
Industrial Automation & Utility Substation DC UPS
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