The Siemens DT-135CS, DT-135WP, DT-200WP, and DT-200CS can be use with any fire alarm circuit of any manufacture using open circuit direct shorting type units. Also, Siemens DT-135CS does not contain a series-connected resistor or an indicator lamp and does not lock in upon alarm. Contact ratings are 6-125 VAC, 5 Amps.;6-25 VDC, 1 Amp.; 125 VDC, 0.5 Amps.
The Cerberus Pyrotronics’ Thermal Fire Detectors are of the rate compensation/fixed temperature type and are designed for use with either standard Cerberus Pyrotronics’ systems or other commercially available fire alarm systems. In all models, the detector element is self-restoring after the operation and is supply in ratings of 135°F and 200°F.
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