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Add:Dongfan Industrial Zone, Henghe Town, Cixi, Ningbo City, Zhejiang Province, China

Tel:86-0574-63191191

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Email:sales@xianghetx.com

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Fiber splice tray - Do you know the installation requirements for the optical box?
Oct 09, 2018

Although the installation of the light box is not our installation, it is installed by a professional. But Xiao Bian feels that everyone should have a better understanding of its installation requirements. Let's take a look at the installation requirements with Xiaobian.


1. The anti-seismic machine pier should be embedded in the floor-standing light-crossing base. The light-transfer box should be installed on the cement base. The box body is directly connected with the anti-seismic pier in the base. The anchor bolts are firmly connected, and the gap is cemented with eight characters. Decorative blocks made of anti-corrosive, acid-proof materials (eg tiles). For surface decoration, the inner and outer walls should adopt the width and depth of the M15 mortar surface, which should be 150 mm larger than the outer dimensions of the light box, and the back of the box should be no less than 1 m from the wall.


2. Apply the tube group connection between the base and the person (hand) hole, that is, the hand hole + tube group + base.


3. The optical junction box should be strictly protected from moisture. The upper and lower nozzles of the optical tube should be tightly sealed, and the gap between the optical interface and the optical cable should be blocked.


4. The floor-standing optical junction box must be pre-buried before the foundation is constructed. The buried depth must be greater than 700 mm. The number of buried pre-buried ground rods and the buried depth should meet the grounding resistance requirements.


5. The insulation resistance between the high-voltage protective grounding device and the frame of the cable transfer box is ≥2000MΩ/500V (DC), the withstand voltage between the cabinets is ≥3000V (DC), no breakdown within 1 minute, no arcing phenomenon.


6. Reinforced core access: The cable reinforcement core is firmly connected.


7. The resistance of the light box should be less than or equal to 10 ohms.


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    Cixi Xianghe Communication Equipment Co.,Ltd

    Add:Dongfan Industrial Zone, Henghe Town, Cixi, Ningbo City, Zhejiang Province, China

    Tel:86-0574-63191191

    Mobile:86-15957487368

    Fax:86-0574-63191191

    Email:sales@xianghetx.com

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