Selection and Design

 

Select the right system according to the ramp construction:
EM2-XR
heating cable
(230Vac)
EM2-CM
heating mat


(230Vac)
EM4-CW
heating cable
(400Vac)
In asphalt
In concrete
without reinforcement
•• ••• •••
In concrete
with reinforcement
••• ••
In sand under stones/pavers
•• ••• •••
Cut to length on site
•••


The right Raychem system for each surface

Product Features A self-regulating system for concrete surfaces
A constant wattage, pre-terminated mat solutions for fast & easy path, track and surface heating
A constant wattage pre-terminated heating cable for installation on walkways and escape stairways
EM2-XR EM2-CM EM4-CW
Product Description Self regulating heating cable Constant wattage polymeric pre-terminated ramp heating mat system Constant wattage polymeric pre-terminated heating cable system
Features Extremely robust self regulating heating cable for flexible installation under severe. Pre-terminated ramp, walkway, and track heating (Roll-out) mat for fast and simple installation. Pre-terminated constant wattage heating cable for larger areas and 400 V power supplies.
Voltage Rating 230 Vac 230 Vac 400 Vac
Nominal power output 90 W/m @ 0°C. 300 W/m2 25 W/m
Maximum circuit length 85 m 12.6 m2 (Mat size = 21m X 0.60m) 250 m
C-Type circuit length Yes Yes Yes
Maximum exposure temperature 100°C 65°C 65°C
Connection requirements
Cut-to-length system for flexible field termination (using Raychem heatshrink components). Pre-terminated cable lengths (fixed or configured) available. Contact us
Factory terminated Factory terminated
Compatible control unit VIA-DU-20 VIA-DU-20 VIA-DU-20
Approvals VDE / CE VDE / CE VDE / CE
Suitable for installation on Reinforcement bar

Recommended
••
Recommended
Suitable for installation on without reinforcement
••
Recommended
•••
Highly Recommended
••
Recommended
Suitable for installation in direct contact with hot poured asphalt
Suitable for embedding in sand sub-level ••
Recommended
•••
Highly Recommended
•••
Highly Recommended
Pre-terminated system Available upon request Yes Yes
Cut to length on-site Yes
Cold lead included Not as standard. Contact Tyco Thermal Controls for information on configured EM2-XR heating elements. Yes - 4 Metres Yes - 2.5 Metres
Dual Wire / Single Wire construction Dual Dual Dual

 
 
Tyco Thermal Controls
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