FO Universal ZGGFR Safety / U-DQ(ZN)BH....

Safety cable E30*, up to 12 fibres G50/125 OM4

metal-free, water resistant, rodent protection,
in accordance with IEC 60332-1-2 and IEC 60332-3-24
30 minutes System Circuit Integrity* with reference to DIN 4102-12

1 ≤ 12 fibres
2 Flame retardant protective coating
3 Glass armour
4 Ripcord
5 FR/LS0H sheath


Metal-free fibre optic safety cable with one central loose tube, up to 12 fibres.
The optimal combination of flame retardant fibre coating and flame-inhibiting stabilizing elements ensures enhanced functional integrity (System Circuit Integrity*) in case of fire for 30 minutes (transmission of audio, video and 1Gbit/s signals approved by a certified test report).

Safety applications in tunnels, underground railways, banks, insurance companies, large-scale industry.
LAN backbone.
Indoor and outdoor cabling.
Can also be installed in cable platforms, trays, ducts and vertical shafts (without System Circuit Integrity*).
Can be spliced in FO distributors.

Optical fibre G50/125 OM4: see fibre data sheet.
These cables are available with different types of optical fibre.

Temperature rangestorage: -25 / +70°CIEC 60794-1-22 F1
 during installation: -10 / +50°C 
 in operation: -25 / +60°C 
Tensile performance:IEC 60794-1-21 E1  
Crush resistance:IEC 60794-1-21 E3  
Impact:IEC 60794-1-21 E4  
Repeated bending:IEC 60794-1-21 E6  
Torsion:IEC 60794-1-21 E7  
Bend:IEC 60794-1-21 E11  
Water penetration:IEC 60794-1-22 F5  

* System Circuit Integrity is dependent on installation method. Certified clamps, ducts, conduits, etc. are mandatory.


DATWYLER «cable type» «Datwyler designation» «DIN designation» «no. of fibres» «fibre type» «add. text» «batch no.» «meter marks»

Zero halogen, no corrosive gases

IEC 60754-1/-2, EN 60754-1/-2, VDE 0482-754-1/-2

Flame propagation

IEC 60332-1-2, EN 60332-1-2, VDE 0482-332-1-2

Flame spread

IEC 60332-3-24, EN 50266-2-4, VDE 0482-266-2-4

Smoke density

IEC 61034-1/-2, EN 61034-1/-2, VDE 0482-1034-1/-2

Circuit Integrity

IEC 60331-11, IEC 60331-25 (FE90), EN 50200 PH90, VDE 0482-200

System circuit integrity

according to DIN 4102 part 12, VKF Fire Safety Application No. 24176

Reaction to fire (Euroclasses)

not classified


Product Datasheet
Tender text


Article No.ProductNumber of fibresFibre typeLoose TubesSheath colourSheath Ø [mm]Weight [kg/km]Bending radius [mm]Tensile load [N]Crush resistance continuous [N]Crush resistance short term [N]Fire load [kWh/km]Fire load [MJ/km]
193447ZGGFR Safety 1 x 44G50/125 OM41red7.8721201000200050003011084
193448ZGGFR Safety 1 x 6 6G50/125 OM41red7.8721201000200050003011084
193449ZGGFR Safety 1 x 8 8G50/125 OM41red7.8721201000200050003011084
193450ZGGFR Safety 1 x 1212G50/125 OM41red7.8721201000200050003011084

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