Welding Mini PreHeat Treating Systems for Preheat Post heat Stress Relief.
100 Amp 3 Phase 3 Pole 4 Wire input. with (4) Duraline 4FJ20 3 pole 4 wire output receptacles. A total of 24 heaters can be controlled with this panel. Heater voltage is 460 volts. This unit includes a Percentage Timer, which controls the heating time. This allows easy calibration of heat depending on each application required.
Features & Benefits
For dependable, closely controlled heating with all the economies of the electrical resistance method.
Complete safety to personnel and equipment.
Ease and speed of installation.
Adaptability to jobs any size or configuration.
Heating of sections of any thickness from 1/2 inch to 7 inches.
Long service life and complete re-usability.
- Total application engineering service
When welding some base materials and for some service conditions, preheating and/or postweld heat treatment may be a requirement. These types of thermal treatments are generally required in order to ensure suitable weld integrity and will typically prevent or remove undesirable characteristics in the completed weld.
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Panel / Controller – Yellow – P114601
Mini Percentage Timer Control Panel. Weather-tight enclosure with a 60 ampere, 3 pole contactor to supply 4 – 20 4RJ20 Female 4 wire Receptacles With Snap Back Protective Caps. Each receptacle is protected with 3 neon glow indicating fuses. Auxiliary transformer supplies power to the percentage timer, power on and heater energized, indicating lights and […]