nVent RAYCHEM EM4-CW constant wattage trace heating cable

Overview

EM4-CW for ramp heating and surface snow melting

RAYCHEM EM4-CW trace heating cables prevent snow and ice formation on loading bays, ramps, driveways, external stairs, and other access ways in light commercial and residential applications.

  • EM4-CW (25W/m)

Key benefits:

  • Easy to install
    • pre-terminated heating cable
    • no onsite termination of heating cable to cold lead.
    • Flexible cable
  • Maintenance-free: no moving parts.
  • Available in many sizes to fit your application.

Combine with VIA-DU-20 controls, and SBS-xx-CW-40 multi-circuit control panels for increased energy efficiency .

Technical Specifications

Nominal Power output25W/m
Nominal voltage400 VAC
Maximum exposure temperature (Powered)65°C
Maximum exposure temperature65°C
Approvals / CertificationsCE / VDE



ProductPower output (Watts)Heater Length (Metres)Circuit Breaker (Type C) Size (Amps)
EM4-CW-26M2610
EM4-CW-35M3510
EM4-CW-62M6210
EM4-CW-121M12110
EM4-CW-172M17216
EM4-CW-210M21020
EM4-CW-250M25020
Connection and Protection