300T+ Trunk Fusion Splicer, Upgraded Version of 300T, for G.654E Trunk Fiber, Dual‑Groove V‑Groove
As the powerful upgraded successor of classic 300T model, the 300T+ is engineered for long‑haul backbone networks deploying G.654E large‑effective‑area fiber.It adopts patented dual‑groove V‑groove structure. Dual‑support points firmly hold fiber and prevent fiber displacement and shaking for superior core‑alignment accuracy. Equipped with six‑motor core‑alignment & all‑metal chassis, it delivers stable splice loss below 0.03dB for G.654E fiber. With 6‑second splicing and 10‑second fast heating, it balances high precision, fast speed and outstanding environmental adaptability. Ideal for national trunk, provincial backbone and extreme‑condition field projects.
✅ Upgraded from 300T, Optimized for G.654E Trunk Fiber
Built on proven 300T platform, it features dedicated splicing algorithm & mode for G.654E fiber. Fully compatible with G.652/G.653/G.655/G.657, single‑mode & multi‑mode fibers. Meets strict low‑attenuation requirements for new‑generation long‑haul high‑capacity trunk projects.
✅ Patented Dual‑Groove V‑Groove for Stable Fiber Positioning & Higher Splicing Precision
Different from conventional single‑point V‑groove. Dual‑support points restrain fiber and minimize offset caused by external disturbance. Hardware‑level improvement for core‑alignment stability, reducing splice‑loss fluctuation and ensuring consistent splicing quality for trunk lines.
✅ Rugged All‑Metal Construction for Harsh Field Conditions
Metal components account for over 65% of unit weight (excluding battery). Reliable operation at altitude 0‑5000m, ‑20℃~50℃, wind speed up to 15m/s. Shock‑resistant chassis maintains stable performance in high‑temperature, low‑temperature and outdoor field sites.
✅ High‑Speed Workflow to Boost On‑site Productivity
6‑second fast splicing; 3D surround dual heating slots achieve 10‑second heat shrink under fast mode. Tool‑less detachable SOC holder for one‑touch quick switching. Dual‑layer cooling tray doubles loading capacity for high‑volume splicing jobs.
✅ 9000mAh Large‑capacity Lithium‑ion Battery for Long Field Shifts
Approx. 500 splice‑and‑heat cycles per full charge. Supports long‑time outdoor work without mains power, minimizing frequent recharging or battery replacement.
✅ 5‑inch Capacitive Touch Screen & Rich Expandability
High‑definition touch display with 320× magnification for clear core‑alignment view. Built‑in LED lamp for low‑light / night‑time work. USB2.0 port for data export. Optional height‑adjustable cleaver workstation enables all‑in‑one cleaving‑splicing‑cooling workflow. Stores up to 10,000 splicing records; supports auto arc calibration & auto fiber identification.
✅ Lifetime‑free Service Policy
Lifetime free maintenance, free calibration and free technical training (labor cost waived; customer covers freight and spare‑part expenses).
📌Standard Package: Multi‑functional hard carrying case, 300T+ splicer main unit, fiber cleaver, lithium‑ion battery, power adapter, dual‑layer cooling tray, cleaver storage case, alcohol dispenser bottle, 100pcs heat‑shrink sleeves, 2‑in‑1 drop‑cable stripper, spare electrode kit.
























