Heat Shrinkable Seal Fiber Optic Splice Dome Closure

DESCRIPTION

The FOSC is suitable for protecting fiber cable splices in straight-through and branching applications. It can be placed in aerial, underground direct buried, wall mounted, manhole and duct applications.
Based on an advanced formula, the plastic parts are made of injection-molded, high-strength engineering plastic by numerical control equipment, therefore effectively preventing products from aging caused by coldness, heat, oxygen and ultraviolet radiation.
The strong housing and main components provide fire-resistant, water-proof, and quake-proof while protecting splices during pulling, tensioning and impacting.
It ensures long-term reliability and usage under ambient temperature from -40℃ to +80 ℃

APPLICATION

• Suitable for bunchy & ribbon fibers.

• Aerial

• Underground

• Wall-mounting

• Duct-mounting and handhole- mounting

• Ambient temperature ranges from –40℃ to +65℃.

FEATURES

• Advanced internal structure design

• The closure is spacious enough for winding and storing fibers

• Flip style fiber splice trays are designed

• The curved radius meets with international standard

• Easy and fast to increase and reduce splice tray

• Innovative elastic integrated seal fitting

• With the function of reuse and capacity expansion

• Robust long-term environmental stability

TECHNICAL PARAMETERS

• Working temperature: –40℃ to +60 ℃

• Atmospheric pressure: 70~106Kpa

• Normal temperature sealing performance: 72h, internal air pressure 70Kpa, without decrease.

• High temperature sealing performance: 60 ℃168h, internal air pressure 70Kpa, without decrease.

• Tensile strength: 1000N

• Compressive strength: 2000N/10cm2 within 1 min

• Insulation resistance: more than 10MΩ between metal parts or between metal parts and the ground

• Dielectric strength: 15KV DC, 2min, without spark over and flying arc

• Working life: more than 20 years

SPECIFICATION

MAIN COMPONENTS