English English
247
9U ETP48200-C5B7 Telecom DC Power System
High Power Capacity: Max 200A DC output and 12kW total power, supporting up to 4 units of R4850G2 50A rectifier modules to meet high-load demands.
Wide Grid Adaptation: Compatible with 220V single-phase and 220/380V three-phase AC, with 85-300V wide input range for unstable power grids.
High Efficiency & Energy Saving: The matched R4850G2 rectifier achieves over 96% conversion efficiency and power factor above 0.99, effectively cutting operational costs.
Natural Heat Dissipation: Fanless design reduces failure points and operating noise, ideal for 24/7 continuous operation.
Hot-Swap Modular Design: Rectifier and monitoring modules support hot plugging. Maintenance and replacement can be done without system shutdown.
Intelligent Management System: Built-in monitoring unit with RS232 & RS485 communication ports, supporting remote monitoring, fault alarm and unattended operation.
Professional Battery Protection: Optimized charge-discharge management and dedicated battery breakers extend battery service life and guarantee backup power reliability.
Multi-Level Lightning Protection: AC and DC surge protection devices (20kA/40kA for AC, 10kA/20kA for DC) defend against lightning and surge damage.
User-Friendly Structure: Standard 9U cabinet size, front operation & maintenance and top cabling design for easy on-site work.
Wide Environmental Resistance: Works stably in harsh temperature and altitude conditions, suitable for indoor and outdoor telecom sites.
4G/5G mobile communication base stations and cell sites
Optical fiber backbone transmission equipment and large telecom machine rooms
Enterprise private communication networks and industrial DC power projects
Data center supporting DC power distribution and battery backup systems
Renovation and capacity expansion of existing telecom power stations
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | 9U Embedded Telecom DC Power System |
| Model | ETP48200-C5B7 | |
| Application | Telecom Power Equipment | |
| Protection Grade | IP20 | |
| AC Input | Input Mode | 220V Single-phase / 220/380V Three-phase AC |
| Operating Voltage | 85V ~ 300V AC | |
| Input Frequency | 45Hz ~ 66Hz (Nominal 50/60Hz) | |
| AC Surge Protection | 20kA / 40kA (8/20μs) | |
| DC Output | Nominal Voltage | 48V DC (Adjustable: 42V ~ 58V DC, Default 53.5V DC) |
| Max Total Current | 200A | |
| Total Output Power | 12kW | |
| DC Surge Protection | 10kA / 20kA (8/20μs) | |
| Distribution Circuits | Multiple load & battery branches with circuit breakers | |
| Matching Modules | Rectifier Model | R4850G2 (50A per module) |
| Max Rectifier Quantity | 4 Units | |
| Rectifier Efficiency | ＞ 96% | |
| Communication Interface | RS232, RS485 | |
| Physical Parameter | Dimension (W×D×H) | 680mm × 580mm × 400mm |
| Weight | 27.2kg (Without Modules) | |
| Cooling Mode | Natural Cooling (Fanless) | |
| Installation | 19-inch Standard Rack / Embedded Cabinet | |
| Cabling & Maintenance | Top in & top out, Front maintenance | |
| Environment | Operating Temperature | -40℃ ~ +65℃ |
| Storage Temperature | -40℃ ~ +70℃ | |
| Relative Humidity | 5% ~ 95% (Non-condensing) | |
| Max Working Altitude | 4000m | |
| After-sales | Warranty Period | 12 Months |
Strong Load Capacity: 200A large current and 12kW high power perfectly match medium and large telecom equipment clusters.
Dual Input Compatibility: Single/three-phase AC input adapts to power supply standards in different regions.
Low Operation Risk: Fanless natural cooling lowers failure rate and reduces daily maintenance workload.
Easy O&M: Hot-swap modules and front maintenance design simplify on-site inspection and replacement.
Complete Protection: Multi-circuit breakers and two-level lightning protection ensure stable operation in harsh environments.
Remote Manageable: Standard communication ports support centralized management for multiple unattended sites.
Durable Performance: Ultra-wide temperature and altitude adaptability for diverse deployment scenarios.
