ÖLFLEX® SERVO 718 CH zeroCM
EMV-optimized servomotor cable , low capacitance, double screened, halogen-free.
ÖLFLEX® SERVO 718 CH zeroCM - Electrically symmetrical servomotor cable with outstanding electromagnetic compatibility and simplified cable connection thanks to innovative cable design.
- Halogen-free and highly flame-retardant
- Patented "zeroCM" CommonMode-Technology - 100% symmetry thanks to innovative cable design
Benefits
- The zeroCM® technology with a completely electrical symmetrical cable design has proven to reduce leakage currents by up to 60% compared to conventional motor cables.
- Halogen-free and highly flame retardant materials reduce the risk of flame propagation, high smoke density and toxic smoke in the event of a fire.
- Future-proof for future drive generations with higher cycle frequencies.
- Classified fire behaviour according to EU Directive 305/2011 (BauPVO/CPR) with article number selection on the LAPP website.
- Reduces EMC interference at the frequency converter and thus enables almost double installation lengths.
Application range
- For connecting frequency converters and servo motors.
- Can be used in dry and damp rooms.
- Especially for environments where electromagnetic compatibility (EMC) is required.
- For fixed installation and occasional movement
- Suitable for outdoor use, subject to the temperature range.
Product features
- Low-capacitance design
- Fire behaviour:- Flame-retardant (IEC 60332-1-2)- Halogen-free (IEC 60754-3)- No corrosive gases (IEC 60754-2)- Low smoke density (IEC 61034-2)- Low toxicity (EN 50305)
- No flame-propagation according to IEC 60332-3-24 respectively IEC 60332-3-24 (Cat. C) (Flame spread on vertical cable or wire bundle)
- UV resistant according to EN 50525-1
Norm references / Approvals
- Based on VDE 0276-604 resp. HD 604
Product Make-up
- Fine-wire, bare copper conductor
- Core insulation: Cross-linked Polyethylen (XLPE)
- Power cores symmetrically bundeled with counterrotating reduced protective conductor and screened control pair.
- Screening: wrapping of laminated aluminium foil in combination with tinned copper braiding
- Outer sheath: Halogen-free special compound, colour black (RAL 9005)
Classification ETIM 5
- ETIM 5.0 Class-ID: EC000057
- ETIM 5.0 Class-Description: Low voltage power cable
Classification ETIM 6
- ETIM 6.0 Class-ID: EC000057
- ETIM 6.0 Class-Description: Low voltage power cable
Core identification code
- Power cores: black with marking U/L1/C/L+; V/L2; W/L3/D /L-; GN/YE protective conductor
- Control pair: black and white
Conductor stranding
- Fine wire according to VDE 0295 Class 5/ IEC 60228 Class 5
Minimum bending radius
- Occasional flexing: 15 x outer diameter
- Fixed installation: 6 x outer diameter
Nominal voltage
- U0/U: 600/1000 V
Test voltage
- Power cores:
Core/core: 4 kV
Core screen: 4kV - Control pair:
Core/core: 4 kV
Core screen: 2kV
Pair screen/overall screen: 500 V 
Protective conductor
- G = with GN-YE protective conductor
Temperature range
- Flexing: -15°C to +90°C
- Fixed installation: -40°C to +90°C
- Unless specified otherwise, the shown product values are nominal values. Detailed values (e.g. tolerances) are available upon request.
- Copper price basis: EUR 150/100 kg. Refer to catalogue appendix T17 for the definition and calculation of copper-related surcharges.
- Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
- Packaging size: coil ≤ 30 kg or ≤ 250 m, otherwise drum
- Please specify the preferred type of packaging (e.g. 1 x 500 m drum or 5 x 100 m coils).
- Photographs and graphics are not to scale and do not represent detailed images of the respective products.