The LWK series temperature control box is mainly used with various electric heating systems and can be widely applied for preheating of metal components before welding, intermediate dehydrogenation, and stress-relieving heat treatment. It is also suitable for thermal loading and unloading processes in wheel and axle work. The number of temperature control points can be customized by the user, with output options including 0-220VAC voltage regulation, and 30KW and 60KW models are portable.

LWK-3×220-A Type Temperature Control Box
The unit features an output voltage of 220V and 1 temperature control point.

LWK-A1 Model Temperature Control Box
Zero-crossing trigger for thyristor, one adjustable duty cycle temperature control point, suitable for frequently moving, small area heating sites. Additional cost for adding a data recorder.