Shenzhen Daxin Intelligent Equipment Technology Co., Ltd
Shenzhen Daxin Intelligent Equipment Technology Co., Ltd
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Electrical Panle For Pole Mount Small Box With Power Distribution And Backup
Technique configuration
| Item | Configuration | Notes | |
| AC distribution unit | Communication on lightning protection | Grade C:20~40KA | |
| Communication input | 63A/2P*2 | The limit breaking ability ICU ≥6kA, the short circuit segmenting ability Ics ≥6kA | |
| Intelligent instrument (optional) | DDS3366P-3Type single-phase three-way electric energy meter | Can detect AC voltage, current, electrical energy, three-way input switch values, etc. | |
| Rectifier module | RM4850*3 | ||
| Monitoring unit | SM32 | ||
| DC distribution unit | Battery switch | 100A/1P*2 | Ultimate breaking capacity Icu ≥ 20kA and operating short-circuit breaking capacity Ics ≥ 15kA |
| Power off once | 63A/1P*1;32/1P*2;20/1P*2 | ||
| Various user configurations are optional | |||
| second disconnection | 20A/1P*1;10A/1P*2; | Limit breaking capacity ICU ≥6 ka and running short circuit breaking capacity ICS ≥6 ka | |
| DC lightning protection | Grade C:10~20KA | Configuration includes lightning protection plate | |
| 150AWall mounted power supply system | Dimensions: 700H * 350D * 580W, including temperature control system | ||
Main features:
DX-P-150A-50AH wall mounted is used in communication systems with a maximum total capacity of 150A, suitable for wall mounted, floor mounted, pole mounted and other installation methods. It integrates communication power supply, AC/DC distribution, temperature control, monitoring, lightning protection and grounding system functions, and has complete battery management, such as battery low voltage protection function and load shedding function. It can achieve temperature compensation, automatic voltage regulation, current limiting, battery capacity calculation, online battery testing, sleep energy-saving and other functions. Network design of power system, providing multiple communication interfaces such as RS232/RS485 and dry contacts, flexible networking, remote monitoring, and unmanned operation. At the same time, it has a complete lightning protection design for both AC and DC sides, as well as comprehensive fault protection and fault alarm functions. Operate and maintain the front of the power system. The power system is easy to operate, install, and maintain, and is suitable for situations where the power grid fluctuates widely, such as base stations, small and medium-sized exchanges, satellite communications, and data communications
The system input is sent to the rectifier module input through a 63A/2P circuit breaker. Parallel AC C-level lightning protection is used for lightning protection at the input end.
The rectifier module operates in parallel, and its DC output is connected through a busbar to supply two backup battery packs and DC loads. DC loads are controlled by fuses or air switches, providing users with on/off control for each load and protection against overload and short circuits.
Product pictures:
Environmental parameters
| Environmental parameters | Environmental conditions for use | Transportation environmental conditions | Storage environmental conditions | conform to | notes | |||
| Type | parameter | unit | Relevant standards | |||||
| Weather | external temperature | low temperature | ℃ | -40 | -40 | -25 | YD/T1058-2000中 | "-40℃ Can start at full load, |
| high temperature | ℃ | 45 | 70 | 55 | 4.1.1and4.1.2 | "+55~+65℃Linear derating20%. | ||
| temperature variation | ℃/min | / | 1 | / | ETS300019-2-2T2.3 | |||
| humidity | relative humidity | % | 5-90 | 90(40±2℃) | / | YD/T1058-2000中4.1.3 | Short term testing requirements: 0-95%, maximum value of 95%, non condensing | |
| air pressure | low pressure | Kpa | 86 | 70 | 70 | YD/T1058-2000中4.1.4 | Only apply to modules | |
| high atmospheric pressure | Kpa | 106 | 106 | 106 | ||||
| altitude | m | ≤4000 | When the altitude exceeds 2000m, for every 100m increase, the temperature decreases by 0.5 ℃ | |||||
Monitoring scheme: Monitor the RS485 ports in the north and south directions, dry contacts, and battery cell detection (optional) all led to the monitoring panel
Operation and maintenance method: Pre maintenance, rectifier module can be hot swappable.