DIGITAL LHD CABLE
Description
<br><div style="max-height: 350px;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Shield Digital Linear Heat Detection Cable</span></span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">uses xed temperature detection technology to provide an easy method for sensing changes in temperature levels. The cable can oer alternative overheat protection in a vast range of applications and environments, from tunnels, cable trays, warehousing to sensing changes in temperature within escalators and other applications where many risks of re are hidden from view.</span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, "> </span></span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">The digital linear hear detection cable can be directly connected to a single zone of a conventional fire alarm control panel, or, using an addressable zone/switch monitor, the digital linear heat detection cable can easily be interfaced to an addressable loop.</span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, "> </span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Digital linear heat detection cable is comprised of a pair of twisted low resistance, tri-metallic conductors, sheathed in advanced temperature sensitive polymers. When the cable reaches the required temperature the two twisted cores will fuse together, with a re triggering resistor attached to the input interface and single core of linear heat cable to activate an alarm at the main fire panel.</span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, "> </span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">DIGITAL CONTROL MODULE</span></span><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, "><br style="padding: 0px; margin: 0px; font-family: Manrope, sans-serif;"><br style="padding: 0px; margin: 0px; font-family: Manrope, sans-serif;"></span></span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">A UL864 10th edition approved Digital Control Module is available and provides additional benefits when used with the Digital LHD cable. It can simultaneously monitor up to two zones of LHD cable and has separate fault and alarm outputs for each zone. A built in display shows the state of each zone, including the distance in meters and feet to the alarm point if an alarm is triggered. It also includes an RS-485 Modbus RTU output for integration with a PLC or SCADA system.</span></p></div><br><div style="max-height: 350px;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">FEATURES</span></span></p><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, "> </span></span></p><ul style="padding: 0px 0px 0px 2rem; margin: 0in 0px 1rem; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px;"><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">UL 521 Approved.</span></li><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">CE Marked.</span></li><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Up to 10,000ft (3000m) per zone.</span></li><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Detection along the entire length of sensor cable.</span></li><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Optional Nylon extrusion offering UV protection and increased durability for outdoor use.</span></li><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Optional Polypropylene extrusion for increased chemical protection in caustic environments.</span></li><li style="padding: 0px; margin: 0px 0px 0.0001pt; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, ">Optional stainless steel over-braiding for increased mechanical protection.</span></li></ul><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; font-family: Manrope, sans-serif; color: rgb(33, 37, 41); font-size: 16px; text-align: justify; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Tahoma, "> </span></span></p><table style="padding: 0px; margin: 0px; font-family: Manrope, sans-serif; caption-side: bottom; color: rgb(33, 37, 41); font-size: 16px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: none;"><tbody style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border: 1pt solid black; width: 161.6pt;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Construction</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: 1pt solid black; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Overall insulated, twisted pair of tri-metallic cores</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Insulation</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">1kV tested protective outer coat</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Additional Insulation Options</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Nylon, Polypropylene or Stainless Steel braiding</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Approvals</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">CE Marked, RoHS Compliant, UL</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Maximum Zone Length</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">3,000m (10,000ft)</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Wire Overall Diameter</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">3.60mm to 5.08mm (0.142″ to 0.200″)</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Minimum bend radius</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">50 mm (2″)</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px; height: 1.95pt;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242); height: 1.95pt;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Ambient Temperature Range: (dependent upon action temperature)</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242); height: 1.95pt;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">-40°C – 125°C (-40°F – 257°F)</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 413.6pt; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-weight: bolder;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">ELECTRICAL</span></span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Max Voltage Rating</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">30Vac, 42Vdc</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Resistance</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">~100/km (29/kft) per leg</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Velocity of Propagation</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">~55%</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Capacitance</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in;"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">88 – 150 pF/m (26 – 45 pF/ft)</span></p></td></tr><tr style="padding: 0px; margin: 0px; border-style: solid; border-width: 0px;"><td style="padding: 0.75pt 0.75pt 0.75pt 0in; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; width: 161.6pt; border-image: initial; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">Inductance</span></p></td><td style="padding: 0.75pt 0in 0.75pt 0.75pt; margin: 0px; border-top: none; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: none; width: 3.5in; background: rgb(242, 242, 242);"><p style="padding: 0px; margin-right: 0px; margin-bottom: 0.0001pt; margin-left: 0px; line-height: normal;"><span style="padding: 0px; margin: 0px; font-family: Arial, ">540 – 1050 nH/m (165 – 320 nH/ft)</span></p></td></tr></tbody></table></div><br>
