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Ramp Snow Melting - Heating Cable ELEKTRA VCD 25 w/m 230V

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -20

 

Protection of drives, traffic routes,
parking spaces and stairs


 

 

 

 

 

When heating external areas, it is required to assess
the required heat output value per m .
Recommended heat output depends on the regional
climate conditions, i.e. minimum ambient temperature,
snowfall intensity and wind strength.

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -21

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -23  Higher output is required
if the heated area is:

 

 exposed to low temperatures,
 exposed to wind chill from below:
­ bridges, stairs, loading platforms,

● located in regions of intense snowfall.

Applying insulation layer to the surfaces exposed
to wind chill from below can improve the heating
system’s effectiveness.


 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -22For heating external areas,
the following options can be utilised:

 
 

ELEKTRA VC20 double-side supplied
heating cables 
(power output 20 W/m),
ELEKTRA VCD25 single-side supplied
heating cables 
 (power output 25 W/m),
ELEKTRA SnowTec heating mats
ELEKTRA VCD made from ELEKTRA VCD heating cable
(mat’s power output 300 W/m ).

ELEKTRA TuffTec™ single-side supplied
(power output 30 W/m)
ELEKTRA SnowTec heating mats
made from ELEKTRA TuffTec™ heating cable
(mat's power output 400 W/m )


 
 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -24

 

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -25

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -26

 

 

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -27Selection of the proper heating cable
or heating mat depends on:

 

• the required power output per m
of the heated area,
• time horizon for completing the works
on the heating system,
• shape of the heated area, number
of power supply cables (double-side
supplied cables require having both
power supply conductors fed to
the installation box, single-side supplied
cables – only one),
• the cable’s endurance and thermal
requirements.


 

 

Time horizon for completing the installation
of the heating mats is 6-8 times shorter than the one
for the heating cable. They require, however, a uniform
rectangular area, and are available in one specific
output of 300 W/m or 400 W/m .


 

To fix the cable it is also possible to use a Ø 2 mmdiameter installation grid of the 5 x 5 cm mesh.
The heating mat also requires fastening in such
a way to retain the steady distancing between
cables.



Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -28

 
Crosssection of a driveway made of asphalt or paving blocks
(installation in a layer of sand bedding)


 
 
 

ELEKTRA TuffTec™ heating cables and SnowTec
heating mats are intended for installations
characterized by increased risk of mechanical
damages, e.g. in case when concrete consolidation
machinery is utilized for surface works. Due to their
exceptionally high thermal properties, as well as
resistance against bituminous substances,
the TuffTec™ heating cables and SnowTec
heating mats can be safely laid directly in asphalt.

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -30

  Installation

 
 
Heating mats or cables are laid:
• in a layer of sand bedding or dry concrete,
on which paving blocks, concrete paving slab
or asphalt will be laid,
• directly in concrete,
• directly in asphalt (TuffTec™
and SnowTec exclusively).


 
To maintain the steady position of the heating
cables and retain the fixed – previously calculated
– spacing, application of the ELEKTRA TMS
steel installation tape is recommended
(in sand bedding or directly in asphalt),
or the ELEKTRA TME aluminium installation tape
(in concrete).


 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -29

 

Crosssection of a driveway made of concrete slab
(installation directly in concrete)


Length of mats or cables needs to be adjusted
so that they would not cross the expansion joints.


 

 

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -31

 

Crosssection of a with asphalt surface
(installation directly in asphalt)


 

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -32

 

 

Stairs:

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -34 For the stairs heating,
the following solutions
can be utilised:

 

• ELEKTRA VC20 double-side supplied
heating cables,
• ELEKTRA VCD25 single-side supplied
heating cables

It is recommended to place the cables in the chases
cut at the stage of construction of the stairs. In case the
heating system needs to be laid on the existing stairs,
the cable’s type selection depends on the possibility
of stairs level elevation.


 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -33

 

• If the possibility exists to lay the cables on
the stairs surface, they need to be fixed
to the ground with a metal wire mesh
or installation tape.
Then the 3 cm-deep layer of concrete slab
is poured on the cables. Here, only the
ELEKTRA VCD25 single-side supplied cables
can be applied (only one power supply
conductor needs to be fed into
an installation box).


 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -36

 

ELEKTRA TME installation tape

 

 

 

 Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -35

 

As the substeps are not heated, edge
segments of the cable need to be positioned
as close to the step’s edge as possible.

.
 

 

 

 

 • If it is not possible to elevate the stairs
level, chases need to be made in the steps
for the cables to be placed in.
ELEKTRA VC20 cables are thinner
and more flexible than ELEKTRA VCD25
(both power supply conductors need to
be fed into an installation box).

 


Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -37

ELEKTRA VCD25 heating cables
are secured to the floor
with ELEKTRA TME installation tape.


 

 

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -39

Ramp Snow Melting - Heating Cable  ELEKTRA VCD  25 w/m   400V  -38
 

Frost Protection ELEKTRA 2

 

Donmaya-Karsi-koruma-4-ELEKTRA

Power output:  10, 17 or 25 W/m
Power supply 30 V and 400 V (VCD 25 only)~ 50/60 Hz
External dimension of cable: ~ 5 x 7 mm
Min. installation temperature: –5 C
Max. working temperature: 95 C
Conduit cables: 1 x 2.5 m; 3 x 1.0 mm , 3 x 1.5 mm or 3 x 2.5 mm
Type of heating cable: double-core, conductor screen, single-side power supply
Insulation: XLPE
Outer sheath: heat resistant PVC
Rated power output tolerance: 5%, -10%
Min. radius of bending cable: 3.5 D
Protection: IPX7
Product certificates: GOST-R
Certificate of ISO 9001: IQNET, PCBC
Product mark: CE
 

2. ELEKTRA FreezeTec heating cables

 

 are ready-made units of specified lengths,

consisting of a 12 W/m heat output cable,

terminated with a 1.5 m-long power supply

conductor with a sealed plug at one end,

and a thermostat at the other end. The

thermostat will automatically turn on the

system’s operation at +3°C and off at +10°C.

- No additional controls are required

for the operation of ELEKTRA FreezeTec heating cables. ®

 

These cables are especially designed for the simple

heating systems – with actuators or pipes of

max. 50 mm diameter. The installation can be

performed on a DIY basis, an installer’s assistance

is not required.

Frost Protection ELEKTRA 3

 

 

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Maximum
İş Bankası
Installment
number
InstallmentTotal
2 £15.37£30.74
6 £5.12£30.74
9 £3.62£32.59

FileInfo
VCD-Heating-Cable [PDF, 55.13 KB]
frost_protection [PDF, 1.67 MB]
OR_EN_0715 EN TR [PDF, 2.12 MB]
OZ_EN_0515 EN TR [PDF, 2.88 MB]
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