ESP SL06, ESP SL15, ESP SL30, ESP SL50, ESP SL110, ESP SL TN, chống sét lan truyền tín hiệu sensor điều khiển đo lường Furse ABB

ESP SL06, ESP SL15, ESP SL30, ESP SL50, ESP SL110, ESP SL TN, chống sét lan truyền tín hiệu sensor điều khiển đo lường Furse ABB

Download tài liệu catalogue tài liệu thiết bị chống sét Furse

Combined Category D, C, B tested protector (to BS EN 61643) suitable for twisted pair signalling applications which require either a lower in-line resistance, an increased current and/or higher bandwidth. Also suitable for DC power applications less than 0.75 Amps. Available for working voltages of up to 6, 15, 30, 50 and 110 Volts. For use at boundaries up to LPZ 0 to protect against fl ashover (typically the service entrance location) through to LPZ 3 to protect sensitive electronic equipment.

Features & benefits
– Very low let-through voltage (enhanced protection to BS
EN 62305) between all lines - Full Mode protection
– Full mode design capable of handling partial lightning
currents as well as allowing continual operation of
protected equipment
– Repeated protection in lightning intense environments
– Ultra slim 7 mm width ideal for compact protection of large
numbers of lines (e.g. process control installations)
– Optional LED status indication versions available for
low current DC power applications - add L suffix to part
number - e.g. ESP SL30L
– Two stage removable protection module with simple quick
release mechanism allowing partial removal for easy line
commissioning and maintenance as well as full removal for
protection replacement
– Strong, flame retardant, polycarbonate housing
– High (750 mA) maximum running current
– High bandwidth enables higher frequency (high traffic or bit
rate) data communications
– Screen terminal enables easy connection of cable screen
to earth
– Suitable for earthed or isolated screen systems - add /I
suffix to part number for versions that require isolated
screens - e.g. ESP SL30/I
– Built-in innovative DIN rail foot with locking feature for
simple positioning and clip-on mounting to top hat DIN rails
– 4 mm2 terminals allow for larger cross section wiring,
stranded wires terminated with ferrules or fitting two wires
into a single terminal
– Convenient earthing through DIN foot and/or earth terminal
– Very low (1 Ω) in-line resistance allows resistance critical
applications (e.g. alarm loops) to be protected