Wall-mounted communication switching power supply
Wall-mounted communication switching power supply
Chat OnlineThe HJDUM01 series wall-mounted communication switching power supply system is a high-frequency power supply solution developed by Huijue. It applies to indoor and outdoor installation situations, respectively, and is optimized for communication equipment with the satisfaction of energy conservation and emission reduction: AC input voltage range, temperature range. It mainly consists of the HJDMA10-48/50 series rectifier module and the monitoring unit of the HJDKD03. The design integrates an AC-DC distribution system and provides a real-time interface to the system management via RS485 or Ethernet.
The Product Features of Huijue Wall-mounted communication switching power supply
- Wide Input Voltage Range: It is able to support input voltage variations within the range of 90Vac and 300Vac.
- High Conversion Efficiency: The topology circuit and soft-switching technology are adopted to assure high conversion efficiency ≥96%.
- Intelligent Battery Management: The advanced charging system of the monitoring unit prolongs battery life.
- Energy Efficiency Management: Optimizes the working efficiency of the system for energy saving and emission reduction.
- Comprehensive Monitoring: Monitors locally or remotely through RS-485 or TCP/IP interface.
- DC Power Measurement: Total DC power can be measured without a shunt.
- Hot-Swappable Rectifier Modules: The modules are hot-pluggable, with easy front-side operations.
- Reliable Protection: Over-current, over-voltage, and over-temperature protection; multistage surge protection, up to 20kA/40kA with 8/20μs waveform.
- Durability: Large operating temperature range: -40℃ to 75℃; IP31 enclosure protection.
- Customizable Battery Space: It has space for batteries, which may be adjusted to suit the customer's needs depending on their use with either LiFePO4 or lead acid batteries.
The Application Scenarios of Huijue Wall-mounted communication switching power supply
It can be applied to all scenarios like mobile communication base stations, integrated access networks, distributed base stations, indoor and outdoor installation. The best performance in a highly severe environment, the same as desired high reliability and energy efficiency.The Basic Configuration of Huijue Wall-mounted communication switching power supply
| Product model | HJDUM01-48/100 | HJDUM01-48/150 | HJDUM01-48/200 | ||||
| Product Model | 220Vac, Single Phase Three Line |
220Vac, Single Phase Three Line |
220Vac, Single Phase Three Line |
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| AC input | 40A/2P×1 | 63A/2P×1 | 80A/2P×1 | ||||
| AC Input Switch | 16A/1P×2 ，10A/1P×2， | 16A/1P×2 ，10A/1P×2， | 16A/1P×2 ，10A/1P×2， | ||||
| AC outputshunt (optional) | Maintenance of socket ×1 | Maintenance of socket ×1 | Maintenance of socket ×1 | ||||
| Exchange lightning protection | Level C, nominal 20 kA | Level C, nominal 20 kA | Level C, nominal 20 kA | ||||
| Maximum system capacity | -48 V/100A ：2 rectifier modules | -48 V/150A ：3 rectifier modules | -48 V/200A ：4 rectifier modules | ||||
| Load division | Power under load :63 A×4(circuit breakers),10 A×8(circuit breakers); Battery power :20 A×1(circuit breaker),10 A×4(circuit breaker) |
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| Battery division | 125A×2( circuit breakers) | ||||||
| DC lightning protection | 20 kA rated flow rate | ||||||
| Battery temperature cable 1 piece of 3M long cable | |||||||
| Protection level IP31 | |||||||
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Since we maintain control over our products, our customers can be assured of nothing but the best quality at all times.
Since we maintain control over our products, our customers can be assured of nothing but the best quality at all times.
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