 LEE DAN® COMMUNICATIONS, INC. 155 Adams Avenue, Hauppauge, New York, 11788-3699 USA Phone: 800-231-1414 or 631-231-1414 Fax: 631-231-1498 E-Mail: info@leedan.com Loading
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| 300 Series |
Safety Interlock Switch Edwards is a registered trademark of UTC Fire & Security |
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The 301-BT Series 300 DPST safety interlock switch is designed for use with safety monitored relays or monitored circuits. To achieve the optimum Series 300 defeat resistant feature of the 301-BT, both the switch circuit (Circuit 1) and the tamper circuit (Circuit 2) must be connected. An optional third circuit can be provided to indicate at the panel which guard is open |
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Enclosure 304 Folded Stainless Steel Temperature Range -40°F to 180°F (-40°C to 80°C) Environmental Hermetically Sealed Contact Switch Encapsulated in Polyurethane NEMA Rating 1, 2, 4, 4X, 5, 12, 12K Protection Class IP 66 Response Time 1 msec (5.4VA); 10 msec (150VA)Individual Circuits The two circuits do not switch simultaneously, and depend on the speed of the guard closure. Life Cycles 100,000 Under Full Load;Up to 200,000,000 Under Dry Circuit Lead Types/O.D. 18/4 SJTOW (K)/0.34” (0.86cm)22/4 PVC Jacketed (J)/0.19” (0.48cm) 22/6 PVC Jacketed (J)/021” (0.53cm) |
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This page was last updated March 27,
2013
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