Optoelectronic integrated box

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Product Description
Product parameters
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The optoelectronic integrated box provides support for signal coverage on the main roads of future cities and integrates with existing urban facilities. It can be applied in residential communities, alleyways, commercial dense areas, and underground parking lots. The optoelectronic integrated box combines traditional AC distribution boxes and fiber optic distribution boxes, effectively addressing the construction needs of micro base station supporting equipment and meeting municipal beautification requirements.

Product Features

The product has a modular design, integrating AC/DC distribution, fiber splicing, wiring, lightning protection, and optional power metering modules.

The product is integrally formed, structurally solid, safe and reliable, with a protection level of IP65.

The product supports fiber splicing and AC distribution, and has splicing and wiring functions.

The product has flexible installation methods, supporting wall mounting and pole hugging.

The product is small in size, lightweight, and can be aesthetically pleasing.

Rapid deployment of micro stations, shortening the construction cycle.
Demand for optical cable distribution and AC power distribution for small micro base stations

With the transformation of telecom operators' 4G network construction model and the enhancement of wireless frequency, an increasing number of rapidly constructed small micro base stations have replaced traditional macro base stations, presenting new characteristics and new demands:

Transitioning from primarily addressing coverage needs to ensuring user communication capacity;

In the case of primarily ensuring capacity, small micro base stations powered by AC supply do not require UPS configuration;

The introduction of external power supply for small micro base stations requires lightning surge protection and power adaptation for each remote RRU;

The interface adaptation of optical cables entering and exiting small micro base stations and remote RRUs requires fusion splicing trays and ODF;

Based on this, the optical-electrical integrated box for small micro base stations with AC input has emerged.

1. Lightning protection of the optical-electrical integrated box

According to the different climatic conditions of various provinces and cities and the surrounding environment of small micro base stations, surge protection presents different demands:

Standard configuration: Class B SPD surge protection device, using 1+1 protection mode (L-N, N-PE protection mode), capable of withstanding impacts ranging from 20KA to 80KA with 8/20μS;

Optional: Isolated lightning protector (series lightning surge suppressor, high impedance unit), in compliance with national standard YD/T 3007-2016.

2. Power distribution of the optical-electrical integrated box

Depending on the configuration of the small micro base station, the input and output power distribution also presents different requirements:

Standard configuration: one 2P AC input miniature circuit breaker, at least three, or six 1P output miniature circuit breakers; used for the power distribution of three remote RRUs or six remote RRUs;

Optional: Single-phase single-loop electric meter, or reserved space for electric meter installation.

3. ODF of the optical-electrical integrated box

Optical fiber connector: using standard SC/PC (SC/UPC) type or standard FC/PC (FC/UPC) type;

Fusion splicing tray: at least 12-core fusion splicing tray, made of ABS material;

ODF terminal module: 12-core ODF terminal module, adapter type FC/SC optional, includes 0.8m long 12-core tail fiber;

Tail fiber tray: reserved enough space for convenient storage of optical cable terminals and tail fibers.

4. Structure of the optical-electrical integrated box

Box material: made of high-quality cold-rolled steel plate or S304 stainless steel;

Entry and exit method: downward entry, downward exit, independent, insulated protection for optical cable and power cable input/output ports;

Internal structure: partitioned or layered design, optical/electrical parts use insulated isolation boards, mutually unaffected;

Flame retardant and insulation performance: the flame retardant level of the optical-electrical integrated box meets V-0 level requirements, and the flame retardant level and insulation performance of the connecting wires meet national standards;

Protection level: IP55.

Serial Number	Name	Internal Configuration				Function Description	Foot Inch
Serial Number	Name	Fiber Fusion Splicing Unit	Fiber Distribution Unit	Power Distribution Unit	Smart Meter	Function Description	Foot Inch
1	Outdoor Optical-Electric Integrated Box	12Core	12Core	Input63A/1P,Output16A/1P*12Branch	220V/63A	Fiber Termination and Power Connection	280260130MM
2	Outdoor Optical-Electric Integrated Box	24Core	24Core	Input63A/1P,Output16A/1P*24Branch	220V/63A	Fiber Termination and Power Connection	280260150MM