Servo-2YSLC.pdf

U.I. Lapp

GmbH DATA SHEET

ÖLFLEX

SERVO 2YSLCY-JB

DB 0036425

valid from: 2014-12-05

Originator: KASC / PDC approved: HAPF / PDC Document: DB0036425EN page 1 of 3

All rights reserved acc. to DIN ISO 16016.

PD 0019/2.2_11.10EN

Application

SERVO 2YSLCY-JB, ÖLFLEX

SERVO 2YSLCYK-JB and ÖLFLEX

SERVO 2YSLC-JB BK are flexible cables, having special EMC-performance due to double shield, with low capacitance design, PVC sheath and PE insulated cables; ideal suitable for by frequency converters operated three-phase motors of small, medium and large sizes. The cables are designed for use in dry, humid or wet conditions. They are suitable for free, non-continuously recurring movements without tensile load or compulsory guidance and also for fixed installation. At room temperature they are widely resistant to acids, alkali-resistant and resistant to certain oils.

Contrary to usage of PVC insulated cables, PE insulated cables shows significant reduction of useless reactive power always needed for charging and discharging the cable during operating of the frequency converter.

2YSLCYK having a special concentric conductor array design, where PE conductor is split into 3 individuals. Its concentric design avoids from all cable-relevant parts of high frequency discharge currents, passing lubricating film of motors bearings.

This effect may damage motors bearing, especially if switching frequency of the frequency converter is very high (up to

20kHz) and / or long cable lengths are required. This design also improves EMC noise situation of the whole drive system.

Version Type “a” (2YSLCY-JB): with transparent PVC-outer sheath for use in rooms

Version Type “b” (2YSLCYK-JB): with black UV resistance PVC-outer sheath, flexible at low temperatures, for outdoor use

Version Type “c” (2YSLCY-JB BK): with black UV resistance PVC-outer sheath for outdoor use

Application range:

connecting cable between frequency converter and motor, paper industry, chemical industry, heavy industry

Design

Design based on

DIN VDE 0276-603 / HD 603 S1 + A3

DIN 57250-1 resp. VDE 0250-1

Conductor fine wire strands of bare copper, acc. to IEC 60228 resp. VDE 0295, Class 5

Core insulation PE compound acc. to DIN EN 50290-2-23 resp. VDE 0819-103, table 1, column L/MD

Core identification coloured in acc. to DIN VDE 0293-308 resp. HD 308 S2

Stranding Type “a”, 2YSLCY-JB:

4 conductors twisted together in one layer

Type “b”, 2YSLCYK-JB:

3+3 cores twisted concentrically, protective conductor divided into three positioned in the gusset

Type “c”, 2YSLCY-JB BK:

4 conductors twisted together in one layer

Screening double screening with aluminium-coated plastic foil (metal-side outwards) and braid of tinned copper wires

Outer sheath Type “a”, 2YSLCY:

PVC sheath TM2 acc. to EN 50363-4-1 resp. VDE 0207-363-4-1 colour: transparent

Type “b”, 2YSLCYK:

PVC sheath, acc. to EN 50363-4-1 resp. VDE 0207-363-4-1, UV resistant, cold flexible, outdoor and direct burial use colour: black, similar RAL 9005

Type “c”, 2YSLCY-BK:

PVC sheath TM2 acc. to EN 50363-4-1 resp. VDE 0207-363-4-1

UV resistant, outdoor and direct burial use, colour: black, similar RAL 9005

Document: DB0036425EN page 2 of 3

All rights reserved acc. to DIN ISO 16016.

Electrical properties

Nominal voltage U0/U 600 / 1000 V

Test voltage core/core, core/screen 4000 V AC

Specific insulation resistance > 20 G Ω x cm

Surface transfer impedance at 30 MHz ≤ 250 Ω / km

Mechanical and thermal properties

Min. bending radius occasional flexing: 15 x outer diameter fixed installation: 4 x outer diameter

Temperature range Type “a”, 2YSLCY:

occasional flexing -5 °C up to +70 °C max. conductor temperature fixed installation -40 °C up to +70 °C max. conductor temperature

Type “b”, 2YSLCYK:

gelegentlich bewegt -15 °C bis +70 °C max. conductor temperature fest verlegt -40 °C bis +70 °C max. conductor temperature

Type “c”, 2YSLCY-JB BK:

occasional flexing: - 5 °C up to +70 °C max. conductor temperature fixed installation -40 °C up to +70 °C max. conductor temperature

Flammability flame retardant acc. to IEC 60332-1-2 resp. VDE 0482-332-1-2

UV-resistance Type „b“ and „c“ EN 50525-1 resp. VDE 0285-525-1, cables with black sheath are suitable for a permanent outdoor use, acc. to EN 4892-2-2006, method A (change of colour allowed)

Tests acc. to IEC 60811 resp. VDE 0473, VDE 0472, EN 50395, EN50396

EC Directives This cable is conform to the EC-Directives 2006/95/EC (Low Voltage Directive) and 2011/65/EG (RoHS, Restriction of the use of certain hazardous substances).

Document: DB0036425EN page 3 of 3

All rights reserved acc. to DIN ISO 16016.