Helukabel 79813 HELU THERMFLEX® 180 EWKF-C 3G1,5 Black Heat-resistant cable

Technical data:

based on DIN VDE 0285-525-2-83/ DIN EN 50525-2-83
Temperature range moving -25°C to +180°C fixed -60°C to +180°C
Nominal voltage U0/U 300/500 V
Test voltage 2000 V
Insulation resistance min. 200 MOhm x km
Minimum bending radius moving 10x cable Ø fixed 5x cable Ø
Coupling resistance max. 250 Ohm/km
Radiation resistance up to 20x106 cJ/kg (up to 20 Mrad) Tests:
Insulation integrity tested according to DIN VDE 0472 Part 814 and IEC 60331
Halogen-free according to DIN VDE 0482 Part 267, DIN EN 50267-2-1, IEC 60754-1 (corresponds to DIN VDE 0472 Part 815)
Burning behaviour no fire propagation according to DIN VDE 0482-332-1-2, DIN EN 60332-1-2, IEC 60332-1-2
Corrosivity of fire gases according to DIN VDE 0482 Part 267, DIN EN 50267-2-2, IEC 60754-2
Structure:
Tinned copper wire, according to DIN VDE 0295 cl.5, fine-wire, BS 6360 cl.5, IEC 60228 cl.5
Core insulation made of special silicone rubber compound type EI2 according to DIN VDE 0207-363-1 / DIN EN 50363-1
Core identification according to DIN VDE 0293-308 - up to 5 cores coloured - from 6 cores black with continuous white numbering
Cores with optimal Lay lengths stranded in layers
Inner jacket made of special silicone rubber
Shielding braid made of tinned copper wires, coverage approx. 85%
Outer jacket made of special silicone rubber Mixture type 2GM1 according to DIN VDE 0207-363-2-1/DIN EN 50363-2-1
Jacket color: black (RAL 9005) with meter marking
Properties:
low smoke density
due to the particularly abrasion and notch-resistant jacket, these cables can withstand much greater mechanical stress than normal silicone cables and therefore have a significantly longer service life
hardly any changes in the dielectric strength and insulation resistance even at higher temperatures
high flash point
leaves insulating SiO2 in the event of a fire, thus ensuring longer functional integrity
Resistant to high molecular oils, vegetable and animal fats, alcohols, plasticizers and clophen, diluted acids, alkalis and salt solutions, oxidizing agents, tropical and weather influences, sea water, Oxygen, ozone
Notes:
EWKF = improved values for tear resistance, tear propagation resistance, notch resistance, flexibility
Unshielded analogue type: THERMFLEX 180 EWKF
Use:
This type of cable has proven itself wherever the cable is exposed to increased mechanical stress during installation and operation. Silicone cables are used wherever cable insulation is exposed to high temperatures. For use in dry, damp and wet rooms, as well as outdoors. Silicone cables are halogen-free and are suitable for use in air conditioning and heating technology, for lighting fixtures, for wiring ovens, in saunas and solariums, in foundries, in steel, cement and ceramics plants and in heating and cooling technology. The high shielding density ensures interference-free transmission of signals and pulses. EMC = Electromagnetic Compatibility To optimize the EMC properties, we recommend contacting the copper braid on both sides and over a large area. FRNC = Flame Retardant Non Corrosive All silicone cables are also available in FRNC versions. With this special sheath mixture, the flame retardancy test type C according to VDE 0472 Part 804 and IEC 60332-3 or HD 405.3 is met. This sheath mixture is self-extinguishing. The cable can therefore also be used as a safety cable with functional integrity - e.g. in public buildings, power plants, hotels, airports, etc.
Standard lengths: 100 m, 500 m, 1000 m
. Subject to technical changes.
Type: 79813