ÖLFLEX® HEAT 125 SC 300/500 V

Benefits
 For safety in areas with high density of people
Reduction of flame propagation, density and toxicity of smoke gases in event of fire
Minimises damage to buildings and equipment caused by the formation of toxic acid fumes in fires
Last Update (15.07.2025)
©2025 Lapp Group – Technical changes reserved
Product Management www.lappkabel.de
You can find the current technical data in the corresponding data sheet.
PN 0456 / 02_03.16

Certified for maritime applications

Features 

Flame-retardant
Halogen-free
Cold-resistant
Assembly time
Temperature-resistant
UV-resistan

Fire behaviour:- Flame-retardant (IEC 60332-1-2)- Halogen-free (IEC 60754-1)- No corrosive gases (IEC 60754-2)- Low smoke density (IEC 61034-2)- Low toxicity (EN 50305)
Extended fire behaviour:
H05Z-K (0,5mm² up to 1,0mm²):
see data sheet
H07Z-K (≥ 1,5mm²):
no fire propagation according to IEC 60332-3-24 respectively IEC 60332-3-25
Oil-resistant according to DIN EN 50290-2-22 (TM54)
Abrasion and notch-resistant
UV-resistant according to ISO 4892-2, method A, and ozone resistant acc. to EN 50396 resp. VDE 0473-396, method B

Type H05Z-K and H07Z-K according to EN 50525-3-41 with advanced features
DNV GL certificate no. TAE00003NF

Fine-wire, tinned-copper conductor
Electron beam cross-linked polyolefin copolymer insulation

Classification ETIM 5: ETIM 5.0 Class-ID: EC000993
ETIM 5.0 Class-Description: Single core cable.
Classification ETIM 6: ETIM 6.0 Class-ID: EC000993
ETIM 6.0 Class-Description: Single core cable.
Conductor stranding: Fine wire acc. to VDE 0295, class 5 / IEC 60228 class 5 from 0.5 mm².
Minimum bending radius: Fixed installation: 4 x outer diameter.
Nominal voltage: Up to 1.0mm² U0/U 300/500 V
From 1.5mm² U0/U 450/750 V
0.6/1kV from 1.5 mm² in the case of fixed and protected
installation.
Test voltage: 4000 V
Temperature range: Fixed installation: -55°C to +125°C
Temporary (3.000h): up to +145°C