ESP M1R, M2R & M4R Series
The ESP M1R, M2R & M4R range are a combined Type 1, 2 and 3 tested protector (to BS EN 61643) for use on mains power distribution systems primarily to protect connected electronic equipment from transient overvoltages on the mains supply, e.g. computer, communications or control equipment. Remote display allows both display and protector unit to be mounted in their optimum positions.
For use at boundaries up to LPZ 0 to protect against flashover (typically the main distribution board location, with multiple metallic services entering) through to LPZ 3 to protect sensitive electronic equipment.
Features & benefits
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The remote display means the protector can be mounted close to the incoming feed or first way on the distribution board and the display in an easily visible position, e.g. on front of cabinet
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Very low let-through voltage (enhanced protection to IEC/BS EN 62305) between all sets of conductors (phase to neutral, phase to earth, neutral to earth - Full Mode protection)
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Full Mode design capable of handling partial lightning currents as well as allowing continual operation of protected equipment
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Repeated protection in lightning intense environments
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Innovative multiple thermal disconnect technology for safe disconnection from abnormal or faulty supplies
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Remote display gives three way visual indication of protection status
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Plug-in cable connections between protector and display enable easy connection (1 m cable supplied as standard)
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Advanced pre-failure warning so you need never be unprotected
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Remote indication facility allows pre-failure warning to be linked to a building management system, buzzer or light
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Changeover active volt-free contact enables the protector to be used to warn of phase loss (i.e. power failure, blown fuses, etc.)
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Unique flashing warning of potentially fatal neutral to earth supply faults (caused by incorrect earthing, wiring errors or unbalanced conditions)
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Robust steel housing (protector), and sturdy ABS housing (display)
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Base provides ultra-low inductance earth bond to metal panels
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Remote display comes with integral fixings and a panel drilling template