Technical documents

Flame-retardant optical fibers conforms to UL standards

UL

Acquired UL recognition product and category are as follows:

No. Product Code Optical fiber type UL category
AWM
(VW-1)
OFN/
OFC
OFNR/
OFCR
1 Duplex riser optical fiber cable for fiber channnel TD4.8-OFNR GI(50/125)
GI(62.5/125)
2 Cord type optical fiber cable for fiber channnel TLC-2-V-OFNR (same as above)
3 Optical fiber cord
(2.0, 1.7mm)
TC2.0-OFNR
TC1.7-OFNR
SM
GI(50/125)
GI(62.5/125)
4 Duplex optical fiber cord (2.0, 1.7mm) TD2.0-OFNR
TD1.7-OFNR
(same as above)
5 Optical Fiber Cable
(Cord type)
TC1.7-n-V-OFCR
TC2.0-n-V-OFCR*
(same as above)
6 Halogen free optical-fiber cable TC1.7-n-E-FR
TCS-T4-E-OFCR
(same as above)
7 Shock resistant cable TSP-T4-E-OFC SM
GI(50/125)
8 FO(Fan-Out) optical fiber cord with connector(2,4,8,12-fiber) T2TC2535-VW1*
T4TC2535-VW1
T8TC2545-VW1
T12TC2555-VW1*
SM
GI(50/125)
GI(62.5/125)
9 FO(Fan-Out) optical fiber with connector and FEP tube (same as above)
10 0.9mm optical fiber (PVC) VS1
VG5
VG6
(same as above)
11 0.9mm optical fiber (FRPE) OS1
OG5
OG6
(same as above)

*These products are not standard. If you have an interest,please contact us.

UL flame test methods

VW-1

Conditions:
Flame applied for 15 sec. five times.
Requirements:
1.Specimen must not burn longer than 60 sec. after each spplication.
2.Kraft paper flag must not burn.
3.Cotton must not ignite.

VW-1

OFN/OFC(equivalent to JIS C 3521)

Conditions:Flame temperature of at least 815°C.
Flame applied for 20 min.
Requirements:Max.combustion length:1800mm.

OFN/OFC(equivalent to JIS C 3521)

OFNR/OFCR


Conditions:Flame applied for 30 min.
Requirements:Max.flame  propagation height:3.66m.
Max.2nd floor room temperature:454.4°C

OFNR/OFCR
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