Helukabel TOPSERV 118 128 Flexible Drag Chain Cable

Helukabel Part-No.	Description & No. Conductors x cross-sec. mm²	Outer Diameter mm	Copper weight kg/km	Weight ca. kg/km	AWG
76521	TOPSERV® 118 (4X1.5 + 2X1.5)	14.6	138.0	280.0	16
76522	TOPSERV® 118 (4X2.5 + 2X1.5)	16.9	177.0	360.0	14
76523	TOPSERV® 118 (4X4 + 2X1.5)	17.9	258.0	510.0	12
76524	TOPSERV® 118 (4X6 + 2X1.5)	19.2	348.0	655.0	10
76525	TOPSERV® 118 (4X10 + (2X1.5))	24.0	574.0	1000.0	8
76526	TOPSERV® 118 (4X16 + (2X1.5))	27.2	815.0	1315.0	6
700460	TOPSERV® 118 (4X25 + (2X1.5))	30.1	1283.0	1510.0	4
700461	TOPSERV® 118 (4X35 + (2X1.5))	34.4	1850.0	2005.0	2
700462	TOPSERV® 118 (4X50 + (2X1.5))	38.2	2540.0	2890.0	1

Helukabel Part-No.	Description & No. Conductors x cross-sec. mm²	Outer Diameter mm	Copper weight kg/km	Weight ca. kg/km	AWG
76527	TOPSERV® 128 (4X1.5 + (4X1.5))	15.7	185.0	290.0	16
77695	TOPSERV® 128 ((3X2.5) + 1X2.5 + 4X1.5)	17.2	260.0	400.0	14
74470	TOPSERV® 128 (4X2.5 + (4X1.5))	17.2	260.0	370.0	14
76528	TOPSERV® 128 (4X4 + (4X1.5))	18.8	315.0	520.0	12
76529	TOPSERV® 128 (4X6 + 4X1.5)	21.4	440.0	665.0	10
76530	TOPSERV® 128 (4X10 + 2X (2X1.5))	24.6	615.0	995.0	8
76531	TOPSERV® 128 (4X16 + 2X (2X1.5))	27.4	900.0	1350.0	6
700463	TOPSERV® 128 (4X25 + 2X (2X1.5))	28.9	1323.0	1595.0	4
700464	TOPSERV® 128 (4X35 +2X (2X1.5))	34.4	1621.0	2196.0	2
700465	TOPSERV® 128 (4X50 + 2X (2X1.5))	38.4	2585.0	2985.0	1

Technical Data

Helukabel

Special PUR cable for use in drums
Based on DIN VDE 0293, 0295, 0250, 0281
Temperature Range
Flexing -40°C to +80°C
Fixed Installation -50°C to +90°C
Nominal Voltage
acc. to UL 1000 V
acc. to VDE
power supply conductors U₀/U 600/1000 V
control conductors U₀/U 300/500 V

A.C. Test Voltage, 50 Hz
power supply conductors 4000 V
control conductors 1000 V
Insulation Resistance
min. 20 MOhm x km
Coupling Resistance
max. 250 Ohm/km
Minimum bending radius
for flexible installation
approx. 7,5x cable Ø
for use in drums
approx. 15x cable Ø

Approvals

Cable Construction

Bare copper, ultra-fine wire to DIN VDE 0295 cl. 6 and/or IEC 60228 cl. 6,
TPE-E conductor insulation
Black supply conductors with imprint U1, V2, W3
Green-yellow control conductors, black with imprint BR1, BR2 for 1 control pair, with Fig. 5-8 for 2 control pairs
1,5 mm² conductors individually shielded with aluminum-coated polyester foil and tinned copper braiding
Control conductors and power supply conductors stranded around center with optimal lay-length
PVC inner jacket
Tinned copper braided shielding, coverage approx. 85%
Special support braiding
PUR outer jacket
Jacket color orange (RAL 2003) according to DESINA®

Part No. 76525, 76526, 76530, 76531

Construction as above, except
1,5 mm² conductors stranded in pairs

Part No. 77695

Construction as above, except
3 conductors 2,5 mm² individually shielded
4 conductors 1,5 mm² individually shielded
Cable without overall shielding

Application

The special construction of this cable type, with its high torsion stiffness, means that it can be employed as a servo cable for use in drums, e.g. for retrieval units in high-bay warehouses. The combination of supply conductors with the control conductors for the braking function and the thermal protection in these cables is ideal. Precision servomotors as used today in many areas of highly automated manufacturing processes call for high quality, reliable and long lasting cables. These requirements are met to a high degree by these cables. The cables have an additional overall shielding to ensure EMC compatibility, i.e. for protection against electromagnetic interference. They are manufactured based on specifications from leading manufacturers of servo drives and control systems, as well as in compliance with various VDE standards.
EMI = Electromagnetic Interference
To optimize the EMI features we recommend a large round contact of the copper braiding on both ends.

= The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC.

Properties

PUR outer jacket: low adhesion, flame retardant, extremely abrasion resistant, halogen-free, resistant to UV, oil, hydrolysis and microbial attack
PUR outer jacket self-extinguishing and flame retardant according to DIN VDE 0472 part 804 test method B)
Optimum compliance with requirements for electromagnetic compatibility (EMC) by approx. 85% coverage from the braided shielding

Note