1in 1out Dome Closure Aluminum Alloy Joint Box for OPGW ADSS Cable 2Ports
This fiber optic joint box is is commonly used in power delivery and communication transmission applications within fiber optic communication infrastructure, especially suitable for the connection protection of power special optical cables OPGW (Optical Ground Wire) and ADSS (all dielectric self-supporting overhead cable) in outdoor environments. The product has the functions of direct connection and branch connection, and is suitable for overhead poles and towers. Life span is 25 years.
Aluminum Alloy Joint Box Features
- The fiber optic cable joint and excess length adopt a feeding type fiber storage joint, and the protection form is heat shrink tube reinforcement;
- The joint box adopts sealing rings and silicone seals, easy to operate, repeatedly opened, expanded, repaired, reconnected, etc.
- Max. load 4pcs splice trays, the capacity of a single splice tray can reach 36cores;
- The joint box will equipped with a dedicated installation brackets for tower or pole;
- The fiber optic splice tray adopts an aluminum bracket, which is lighter to use and avoids accidents caused by plastic bracket breakage;
- The inlet nozzle is processed by a precision lathe, which greatly improves the sealing performance and avoids damage to the optical fiber;
- The alloy shell adopts electrochemical treatment, with a glossy appearance, smooth and not harmful to hands, corrosion resistance, and excellent performance
- High mechanical strength, good sealing performance, alloy shell with electrochemical treatment, corrosion resistance, and excellent performance;
- The optical cable is fixed with adjustable diameter adjustable washers for clamping to prevent damage to the cable;
- Can be installed in different parts of the iron tower, firmly installed;
- The installation of the pole is fixed with stainless steel straps, which is easy to operate and suitable for installation in different pole diameters and positions
Aluminum Alloy Joint Box Specification
| Model | OPGW-D002 |
| Dimension(H*D) | 480mm*Φ200mm |
| Max capacity | 144cores (single fiber) |
| Max splice tray | 4 pcs |
| Splice tray capacity | 36 cores (dual layer) |
| Cable ports | 1in 1out |
| Cable diameter | Φ20mm |
| Fiber winding length | ≥1.5meter |
| Fiber winding additional loss | ≤0.01dB |
| The fiber radius of curvature | ≥47mm |
| Application | Electric power and communication industries |
| Material | Aluminium alloy |
| Color | Silver |
| Working temperature | -40~+80℃ |
| Tightness | 100Kpa |
| Resistance to lateral pressure | ≥2000N |
| Crush resistance | 2000N/10cm |
| Net weight | 4-6kg |
Metal Joint Box Standard accessories
closure main body, installation kits for tower or pole, insolation tape, heat shrink sleeve, buffer tube, nylon ties, rubber seals, sand paper, etc.
Metal Dome Closure Structure
There are mainly 2 types of structure, one is clamp type with nuts to fix the cover with the dome, the other type is climbing type which use a stainless steel band to fix the cover with the dome.
Aluminum Alloy Joint Box Applications
Alluminum Alloy Splice Closure Installation Methods
Metal joint box for pole Metal joint box for tower
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192 Cores Aluminum Alloy Joint Box for OPGW ADSS Cable Dome Enclosure 4 Ports Images
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