The AL-LC-40 is a high power 4-stage lightning and surge protector that provides superior protection for devices such as load cells, weighbridges, resistance temperature detectors (RTD) and strain gage sensors. These types of devices contain sensitive and fragile components that can be easily damaged by lightning and power surges. The AL-LC-40 provides maximum protection to the signal lines, excitation, sense lines and a shield line.
The AL-LC-40 is designed to convert into a failsafe mode in the rare case of a catastrophic surge or lightning event. For this mode, the resistors in the second stage will fuse and portions of the diode array will short. This effectively disconnects the line from sensitive equipment thus limiting damage.
Lightning and Surge protection for -
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LOAD CELLS
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RTD
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STRAIN GAUGE SENSORS
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WEIGHBRIDGES
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TRUCK STOP WEIGH STATIONS
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Protects signal supply and shield lines
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High Power 4-stage lightning and surge protection
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Open frame Printed Circuit Board with component mounted and tested
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No enclosure - as of now - but if the requirement is more than 50nos. Enclosures can be provided at extra cost
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PCB size - 135 x 74mm