U.I. Lapp

GmbH

DATA SHEET

ÖLFLEX® SERVO 2YSLCY-JB

DB 0036425

valid from: 21.10.2015

Originator: CHIL / 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

ÖLFLEX

® SERVO 2YSLCY-JB, ÖLFLEX® SERVO 2YSLCYK-JB and ÖLFLEX® SERVO 2YSLC-JB BK are double shielded low capac-

itance cables of flexible design, with PVC sheath and PE core insulation. They are suitable for frequency converters operated

by three-phase current motors. 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.

Having a concentric conductor array design, the cable possesses a split ground wire with reduced total cross section.

This concentric design avoids all cable-relevant parts from high frequency discharge currents, which may damage motor

bearings especially at high frequencies and long cable lengths. This design also improves EMC noise situation of the whole

drive system. Additionally, due to the design the frequency converter system is burdened with lower capacitive reactive

power compared to PVC insulated cables.

Version Type “a” (2YSLCY-JB):

with transparent PVC-outer sheath for indoor use

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:

Connection 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, braid coverage min. 70% (nominal value)

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