DPC 6U Embedded Telecom DC Power System (-48V 150A 19-inch Subrack)
DPC 6U rackmount telecom DC power system delivering -48V 150A output with hot-swappable rectifiers and automated battery lifecycle surveillance for access transmission networks.
DpcModel: DZY4830HIII
DPC DZY4830HIII Telecom Power Rectifier Module (48V 30A 1740W Compact Subrack Module)
The DPC DZY4830HIII is an ultra-reliable, compact 30A telecom rectifier delivering -48V 30A (1740W), utilizing efficient soft-switching topology and whisper-quiet thermal control for cellular micro-sites and access networks.
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- Rated Output VA / Wattage
- 1740W (30A Nominal Rating)
- Rated DC Output Current
- -48VDC (-42V ~ -58V)
- Nominal DC Output Voltage
- -48VDC (-42V ~ -58V)
- AC Input Voltage
- 85V - 290V AC Wide Tolerance
- Peak Energy Efficiency
- 94.0%
- Chassis Form Factor
- 19-Inch Rackmount
What this product is
What this product is
The DPC DZY4830HIII is an ultra-reliable, compact 30A telecom rectifier delivering -48V 30A (1740W), utilizing efficient soft-switching topology and whisper-quiet thermal control for cellular micro-sites and access networks.
What problem it solves
Resolves severe power grid instability, excessive OPEX energy dissipation, battery degradation, and cabinet thermal constraints.
Who and where it is for
5G cellular cell sites, core telecom DC plants, data center critical power infrastructure, railway signaling, and industrial UPS.
Core advantages
- Compact Subrack Profile: Minimal volume and weight allow flexible N+1 scaling in shallow 2U/3U enclosures.
- Acoustically Optimized Airflow: Smart variable-speed fan ensures whisper-quiet operation in urban cellular shelters.
- Seamless Live Hot-Swap: Tool-free live insertion/extraction takes seconds with zero DC bus disturbance.
- Comprehensive Hardware Defense: Input UVLO, output latching OVP, short circuit, and thermal protection suite.
Technical specifications
| Key specifications | Value |
|---|---|
| Nominal DC Output Voltage | -48VDC (-42V ~ -58V) |
| Rated Output VA / Wattage | 1740W (30A Nominal Rating) |
| AC Input Voltage | 85V - 290V AC Wide Tolerance |
| Chassis Form Factor | 19-Inch Rackmount |
| Rated DC Output Current | -48VDC (-42V ~ -58V) |
| Peak Energy Efficiency | 94.0% |
| Overall System Efficiency | Up to 96.2% (Gold Standard) |
| Acoustic Noise | ≤ 55 dBA (at 25°C ambient load) |
| Ingress Protection Rating | IP20 (Indoor Dust & Finger Proof) |
| Dielectric Withstand Voltage | 3000VAC Input to Ground (< 5mA) |
Applications
01
Telecom 4G/5G macro cellular base stations and distributed remote power sites
02
Enterprise-grade cloud data center mission-critical -48V DC power distribution lineups
03
Utility power grid dispatch centers and high-voltage substation DC switchgear rooms
04
Railway transit signaling, automated train control, and communications equipment rooms
Frequently asked questions
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