Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable
The Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable is a flexible, low-voltage power and control cable designed for use with frequency-controlled drives. Built to DIN VDE 0250 standards, it features low capacitance, enhanced EMC shielding with aluminium-foil and tinned copper braid, and PVC outer sheath for durability. It provides excellent electromagnetic compatibility, oil and grease resistance, and reliable performance under medium mechanical stress. Ideal for connecting motors to inverters, this cable supports fixed and temporary installations in both indoor and outdoor environments (excluding direct burial).
- Voltage Rating Uo/U 0.6/1kV
-
Temperature Rating
Fixed: -30°C to +70°C
Flexed: -5°C to +70°C -
Minimum Bending Radius
Fixed: 10 x overall diameter
Flexed: 25 x overall diameter
Construction
Technical Specifications
Quality Control
Application
Construction
Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable Constrution
Conductor
Class 5 flexible copper conductor
Insulation
PE (Polyethylene)
Screen
Aluminium-Foil
Braid
TCWB (Tinned Copper Wire Braid)
Sheath
PVC (Polyvinyl Chloride)
Sheath Colour
Red
Manufacturer Standard
Standard:VDE 0250
Flame Retardant
IEC/EN 60332-1-2
Core Identification
3 core + earth: ● Grey ● Brown ● Black ● Green/Yellow
4 core: Grey Brown Black Green/Yellow
4 core: Grey Brown Black Green/Yellow
Application
Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable is used to connect motors to inverters while ensuring EMC compliance. It is suitable for fixed or temporary installations under medium mechanical stress, offering good oil and grease resistance for outdoor use (excluding direct burial).
Technical Specifications
Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable
Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable 0.6/1kV
|
No. Of Cores |
Nominal Cross Sectional Area mm² |
NOMINAL OVERALL DIAMETER |
NOMINAL WEIGHT |
|
|
Phase Conductor |
Earth Conductor |
mm | kg/km | |
| 3 + 3 earth | 1.5 | 0.25 | 10.2 | 140 |
| 3 + 3 earth | 2.5 | 0.5 | 11.4 | 220 |
| 3 + 3 earth | 4 | 0.75 | 13.1 | 323 |
| 3 + 3 earth | 6 | 1 | 14.9 | 420 |
| 3 + 3 earth | 10 | 1.5 | 18.4 | 615 |
| 3 + 3 earth | 16 | 2.5 | 21.6 | 819 |
| 3 + 3 earth | 25 | 4 | 25.3 | 1402 |
| 3 + 3 earth | 35 | 6 | 27.8 | 1718 |
| 3 + 3 earth | 50 | 10 | 32.6 | 2399 |
| 3 + 3 earth | 70 | 10 | 38.9 | 3173 |
| 3 + 3 earth | 95 | 16 | 44.3 | 4162 |
| 3 + 3 earth | 120 | 16 | 46.8 | 5253 |
| 3 + 3 earth | 150 | 25 | 53.5 | 6128 |
| 3 + 3 earth | 185 | 35 | 59.5 | 7450 |
| 3 + 3 earth | 240 | 50 | 70 | 10800 |
| 4 | 1.5 | - | 10.4 | 154 |
| 4 | 2.5 | - | 12.3 | 229 |
| 4 | 4 | - | 14.5 | 339 |
| 4 | 6 | - | 16.8 | 451 |
| 4 | 10 | - | 19.7 | 667 |
| 4 | 16 | - | 22 | 892 |
| 4 | 25 | - | 27 | 1440 |
| 4 | 35 | - | 30.3 | 1861 |
| 4 | 50 | - | 35 | 2547 |
| 4 | 70 | - | 39.4 | 3404 |
| 4 | 95 | - | 46 | 4888 |
| 4 | 120 | - | 51.4 | 5703 |
| 4 | 150 | - | 58.8 | 7040 |
| 4 | 185 | - | 61.1 | 9150 |
| 4 | 240 | - | 70 | 12500 |
Quality Control
Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable
Raw Material Test
Raw Material Test for Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable focuses on EMC shielding quality. Steps include: Certification Verification: Tinned copper conductors and PVC compounds meet IEC standards; foil and braid certified for shielding performance. Conductor Testing: Tensile, elongation, conductivity, tin coating analysis. Insulation & Semi-Conductive Check: PVC tensile/elongation/dielectric strength; semi-conductive layer resistivity/adhesion. Shielding Material Evaluation: Aluminum foil thickness/adhesion/coverage; tinned copper braid optical coverage (>85%), braid angle, and conductivity. Sheath Testing: Oil/UV/abrasion resistance, flame retardancy. Batch Rejection: Non-compliant quarantined. Approved materials ensure the Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable's EMC effectiveness and durability.
Process inspection
Process Inspection for Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable upholds double-shielding precision. The procedure features: Stranding Control: Uniform tinned copper stranding. Insulation Extrusion: PVC applied with defect sensors. Shielding Application: Foil with 100% overlap + high-coverage braid monitored. Sheath Extrusion: PVC sheath thickness/adhesion checked. Ongoing Checks: Resistance, capacitance, shielding continuity. Correction: Immediate fixes. This guarantees the Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable excels in EMC suppression and VFD performance.
Finished Product
Finished Product Test validates the Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable for market. Steps include: Inspection: Visual/dimensional/marking verification. Electrical: Resistance, insulation, high-voltage withstand, capacitance. EMC Testing: Transfer impedance, screening attenuation, emission tests. Mechanical: Bending, tensile, abrasion resistance. Environmental: Oil/flame/UV aging checks. Release: Only passing Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable approved for reliable VFD motor use.
Application
The Variable Frequency Drive (VFD) EMC 2YSL(st)CY Cable suits VFD motor connections in automation systems, pumps, fans, compressors, cranes, textile machines, and production lines where long cable runs, strong EMC suppression, low bearing currents, and reliable motor operation are required.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
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Which aspects should be considered when choosing the cross section of a power cable?(1) The long-term allowable working current of the cable; (2) Thermal stability once short circuited; (3) The voltage drop on the line cannot exceed the allowable working range.
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What are the measures for cable fire prevention?(1) Use flame-retardant cables; (2) Use fireproof cable tray; (3) Use fireproof paint; (4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.; (5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
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What should be paid attention to during the transportation and handling of cables?(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat. (2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
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What inspections should be carried out for the acceptance of cable lines?(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear; (2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements; (3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements; (4) Good grounding; (5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted; (6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.
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