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 Model Number |
BHA 159 |
| Brand Name |
BHA |
� Mechanical Bi-Metal Operation
� Knob Setting 0 - 100% Output
� Double Pole, Single Throw
� (DPST) Snap-Action
� Positive Break
� 120 or 240 Vac
� 1,800 & 3,600 Watts
� Cannot be used with a contactor.
Description
Gives infinite control for noninductive loads up to 15 Amps on 120 or 240 Vac (cannot be used with an external contactor). It can be turned either to left or right to select proper heat from 0-100% wattage with infinite control over the first 50% of total wattage. Energized continuously in HI position, at other settings it delivers selected input level under control of a simple bimetal timer. Only 3 mounting holes are necessary to install the CH in customer supplied box or panel. It is designed for use at ambient temperatures up to 180°F.
Features:
� Simplicity of design with no cams or levers to adjust, and no motor to burn out.
� Automatic compensation for line voltage fluctuations up to ± 15%.
� Bimetal acts at settings less than HI to limit electrical input and depress temperature.
Applications:
Annealing ,Melting Pots ,Industrial cooking, Dies, Platens,Comfort heating, Electric furnaces, Molding, Industrial hot plates, Laboratory ovens
WARNING:
Hazard of Fire. These devices function as energy controls only. Because they do not fail-safe, an approved temperature and/ or pressure safety control must be used for safe operation.
Model Volts Max. Rating Watts, AC
BHA-159 120 1800
BHA-259 240 3600
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