nVent RAYCHEM constant wattage trace heating cable

nVent RAYCHEM constant wattage zone parallel trace heating cables use a resistive alloy heating element wrapped aroun...

nVent RAYCHEM constant wattage zone parallel trace heating cables use a resistive alloy heating element wrapped around two parallel bus wires. At fixed distances, the insulation is removed from the bus wires on alternating sides. This distance between contact points forms the heating zone length. The parallel construction allows these cables to be cut to length on site. The unique round construction ensures high flexibility, but typically require more sophisticated control systems and the cable must not be overlapped. Raychem constant wattage parallel trace heating systems offer an economical alternative while maintaining the advantages of cut-to length cables. Because of their constant power output, circuit breaker sizes may be reduced compared to self-regulating trace heating systems. For line lengths of up to 200 m, for maintain temperatures of up to 200°C.