Single-phase constant power electric heating tape

The heating element of the constant power parallel electric trace heater is a tightly and uniformly wound heating wire around the insulated busbar. The heating wire is connected sequentially to the busbar at fixed intervals (heating section length), forming a parallel circuit with stable power along the length of the busbar upon voltage application.

In constant power parallel heating cables, continuous heating resistive wires form a series of continuous parallel heating sections – heating sections, each of which is independently operable and can be cut to size as required (except for fire-resistant constant power parallel heating cables).

Constant power parallel heating cable products cannot be used alone; they must be paired with a suitable explosion-proof temperature controller and accessories that are compatible with the environment.

In areas with explosive gas T4 groups in Factory Zones 1 and 2, the explosion-proof temperature controller's set temperature should not exceed 110°C. The temperature sensor is mounted on the outer sheath at a high temperature point to ensure the surface temperature of the electric heating tape does not exceed 130°C.

Constant Power Parallel Cable Heater Structural Diagram

1. Constant Power Parallel Heating Cable Model Description

2. Constant Power Parallel Electric Heat Tracing Main Technical Parameters

3. Constant Power Parallel Electric Heat Tracing Performance Comparison Table

4. Application Sites:

Constant power parallel electric heating cables are suitable for pipeline and equipment frost and condensation prevention in the following situations:

· Safe Zone;

· Hazard Zones 1 and 2; Zones 21 and 22;

·Humid, salt fog environment; corrosive environment.