- Wire & Cable
- Energy
- MV, HV & EHV
Our insulation technology for medium voltage cables utilizes silane crosslinking technology. You have the flexibility to choose between three types of insulation compounds: Monosil, SioPlas or silane copolymers.
Key figures · EEL 50
- Line speed
- 150 m/min
- Product range
- Conductor cross section 25 – 630 mm2, up to 20 kV
- Compounds
- LDPE (Monosil process), silane copolymers, SioPlas compound
EEL 50 Extend
Medium voltage insulation line based on silane technology
Are you looking for an alternative to continuous vulcanization for your medium voltage cable production?
Our EEL 50 Extend silane insulation line offers you
- Quality medium voltage cable insulation
- Lower production costs in comparison to the continuous vulcanization process
What you get
Versatile insulation line
- Ability to choose between Monosil, SioPlas or silane copolymer compounds
- Ability to also insulate 1 kV cables
- Leading technology proven worldwide
Performance
- Production speeds
- 240 mm2, 10kV cable, 12.5 m/min, 400 mm2, 10 kV cable, 11 m/min with Monosil process
Typical line composition
- AVR 10 Two traversing pay-offs
- MHE Accumulator
- BCA 12 Caterpillar
- MXC 60-24D Inner semicon extruder with gravimetric dosing
- MXC 120-30D Insulation extruder with gravimetric dosing
- MXC 80-24D Outer semicon extruder with gravimetric dosing
- Plastic material handling system
- ECH 35/60 MV Triple layer crosshead
- ECS Cooling line
- EX-RAY 8000 Diameter and eccentricity gauge
- MCS Cooling line
- MCS Cable dryer
- MHE Accumulator
- BLMD 70 Length counter
- TUT 10 Two traversing take-ups
- Autoextrusion 4.1 - Line control
- Power distribution cabinet
Optional components
- Welding machine
- ECH 35/45 Crosshead for low voltage insulation
- NCL Cooling calculation program
Specifications
| Voltage range | 6 – 20 kV |
| Conductor cross section Cu mm2 | 25 – 630 |
| Conductor cross section Al mm2 | 25 – 630 |
| Conductor type | Round, solid, stranded |
| Insulation layer thicknesses | |
| Conductor screen (mm) | 0.6 – 1.0 mm |
| Insulation (mm) | 2.4 – 9.0 |
| Insulation screen (mm) | 0.6 – 1.0 mm |
| Max. cable weight (kg/m) | 7.0 |
| Max. Cable diameter (mm) | 60 |
| Length of typical line (m) | 115 |
| Constructive line speed (m/min) | 150 |
Need more details on the Medium Voltage Silane Insulation? Contact your nearest Maillefer representative →