Special motor power supply cable for frequency converters adapted to DIN VDE 0250
Temperature range flexing +5°C to +70°C fixed installation -40°C to +70°C
Nominal voltage U0/U 600/1000 V
Max. operating voltage A.C. and 3-phase 700/1200 V DC operation 900/1800 V
Test voltage 4000 V
Insulation resistance min. 200 MOhm x km
Coupling resistance acc. to different cross-sections max. 250 Ohm/km
Minimum bending radius free-movement for outer Ø: up to 12 mm: 10x cable Ø > 12-20 mm: 15x cable Ø > 20 mm: 20x cable Ø fixed installation for outer Ø: up to 12 mm: 5x cable Ø > 12-20 mm: 7,5x cable Ø > 20 mm: 10x cable Ø
Radiation-resistance up to 80x106 cJ/kg (up to 80 Mrad)
Cable structure
Bare copper-conductor, to DIN VDE 0295 cl.5, fine-wire, BS 6360 cl.5, IEC 60228 cl.5
Core insulation of polyethylene (PE)
Core identification BK, BN, GY
GN-YE conductor (divided into 3)
3+3-core structure
Cores stranded in concentric layers
1. Screen with special aluminium film 2. Tinned copper braided screen, approx. 85% coverage
Outer sheath of special PVC
Sheath colour transparent
with meter marking
Properties
Low mutual capacitance
Low coupling resistance for high electromagnetic compatibility
The minimum cross-section of 0,75² meets the requirements of DIN EN 60204 part 1.
The 3 PLUS-construction of motor power supply cables features a symmetrical 3-core design, improved in terms of EMC characteristics comparing favorably with a 4-core version. The protective conductor PE, divided into 3 is uniformly stranded in the interstices. This enables an extremely concentric structure.
Due to the optimal screening an interference-free operation of frequency converters is obtained
The materials used in manufacture are cadmium-free and contain no silicone and free from substances harmful to the wetting properties of lacquers
Tests
PVC self-extinguishing and flame retardant acc. to DIN VDE 0482-332-1-2, DIN EN 60332-1-2, IEC 60332-1 (equivalent DIN VDE 0472 part 804 test method B)
Meets EMC requirements acc. to EN 55011 and DIN VDE 0875 part 11
Note
**)The current carrying capacity for permanent operation at ambient temperature of 30°C. For deviating ambient temperatures the conversion factors should be used and for further see the indication in DIN VDE 0298 part 4.
AWG sizes are approximate equivalent values. The actual cross-section is in mm².
Application
As a supply and connecting cable for medium mechanical stresses in fixed installations and forced movements in dry, moist and wet environments not however for outdoor applications. Used in the automotive and food industries, environmental technology, packaging industry, machine tools. Handling equipment, for SIMOVERT drives, they are particularly suitable for use with industrial pumps, ventilators, conveyor belts and air-conditioning installations and similar applications. Installation in hazardous areas. This screened motor supply cable with low mutual capacitance of the single cores because of the special PE core insulation and low screen capacitance enable a low-loss transmission of the power compared to PVC-sheathed connecting cables. Due to the optimal screening an interference-free operation of frequency converters is obtained. Installation in hazardous areas. EMC = Electromagnetic compatibillity The screen must be connected at both ends and ensure large-area contact over the entire cable circumference for compliance with the functional interference requirements of EN 55011. CE = The product is conformed with the EC Low-Voltage Directive 2006/95/EC.