Specification

 

Size?mm?LxWxH	250X175X55(mm)	Capacity(cores)	24 single fibers
Weight?kg?	1.1	Airproof type	Mechanical Seal
Entrances	2in/2out	Reinforced core	Steel wire
Suitable cable diameter	Φ6mm?Φ16mm	Material	PC
Maximum number of trays	2	Capacity  of Tray	Max 12 single Fusion splices

Technical indexes

(1) Environment Condition:

Environment Temperature: -40??+60?

Atmospheric pressure: 70?106Kpa

(2) Electric property?

Insulation resistance between the metallic elements themselves and between metallic element and the earth is more than 2×10⁴MΩ;

The pressure resistance between the metallic elements themselves and between metallic element and the earth is 15KVDC/1min, Non-puncture, no arc-cover.

(3) Optic property:

The curvature radius of the spare fiber is over 37.5mm; no additional optic attenuation.

(4) Seal Performance:

When the closure is pressurized up to 100kPa and immersed in water for 15 minutes, no air bubbles; or observed for 24 hours, no change of air pressure.

(5) Re-entry Performance:

After 3 times of encapsulation according to the instruction, it still can be up to the seal performance standard.

(6) Mechanical Performance:

After all the following tests, the box and all the components inside don’t change, check through gently or open it if necessary.

When the closures are pressurized up to 60 kPa, it can still meet the seal performance standard after the mechanical performance test

a. can withstand 1000N horizontal pull force;

b. can withstand 3000N/10cm vertical pressure;

c. can withstand 16N·m impact three times;

d. can withstand 50N·m twist force 10 circling times 10 cycles of ±90°twisting angle ;

 

Accessories and tools

Number	Name	Quantity	Application
1	Fiber Protective Sleeve	According to the standard fitting	Fiber fusion and protection
2	Nylon tie	16 pieces	Fixing fiber with protective coat
3	Pole hoop	1 set	Fixing for closure on pole
4	Labeling paper	1 piece	Fiber labeling
5	Insulating tape	1 piece
6	PVC transparent hose	1 piece	Protect fiber