KR7 Splicer for Ribbon Fiber
UCL Swift
Advanced ribbon fibre splicing
KR7 Splicer for Ribbon Fiber
UCL Swift
Advanced ribbon fibre splicing

The Swift KR7 is an advanced ribbon splicer that can provide quality terminations for up to 12 fibres at once.  Additionally, the KR7 uses a user-friendly GUI for installer convenience.


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11 + 12 =

  • 4.3-inch color LCD monitor with touch screen & bidirectional operation system
  • Powerful lithium polymer battery with large capacity
  • Portable thermal manual stripper
  • Equipped with sleeve loader for easy loading of ribbon fibre
  • Scratch-free thermal stripping
  • User friendly GUI
  • Auto-Calibration
  • Shock, dust and water resistant
  • High reliability with stable performance even in harsh environments
Category Description
Fiber alignment Ribbon to Ribbon Alignment
Applicable type of fibers SM(ITU-T G.652), MM(ITU-T G.651), DS(ITU-T G.653), NZDS(ITU-T G.655)
Fiber count Single fiber, 2~12 fiber
Applicable fiber dimensions Single: Cladding diameter 125㎛, Coating diameter 250, 900㎛Ribbon: Cladding diameter 125㎛, Ribbon fiber thickness 0.25 to 0.40mm
Fiber setting and cleaved length 10mm
Splicing modes Splice mode: 100, Heat mode: 100
Typical Splice Loss SM: 0.05dB, MM: 0.02dB, DS: 0.08dB, NZDS: 0.08dB
Return loss > 60dB
Splicing time Typical 16sec with standard SM(ITU-T G.652)
Sleeve heating time 1~2 core 20sec, 4~12 core 50sec
Applicable protection sleeve 40mm,60mm and micro sleeves
Storage of splice result The last 10,000 results to be stored in the internal memory. (Image 10,000 results)
Tension test 2N
Operating condition Altitude: 0~5,000m above sea level, Temperature: -10℃~50℃, Humidity: 0~95%, Wind: 15m/s, non-condensing, dust proof, water proof, shock proof
Storage condition Temperature: -40℃~80℃, Humidity: 0~95%
Dimension 142(W) x163(L) x146(H)mm (Including rubber)
Weight 2.0kg (Including battery 2.5kg)
Viewing method and display Two CMOS cameras and 4.3-inch color LCD monitor
Fiber view and magnification 20X, MAX 55X
Power supply DC Lithium polymer battery(DC 14.8V, 6000mAh), 100~240V AC Adapter
No. of splice cycles with battery
200 cycles
Electrode life More than 1,500 times
Terminals USB, External Power (DC 12V Available for car cigar jack). DC Output 13.2~16.8V