LIGHTNING-SURGE PROT. type2, 3P+E/40kA, modular
Valid Article
OC subscriptions: included in supply or field order tools (e.g. UniField)
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SC subscriptions: included in supply or field tools
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OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)
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(Distribution box) SURGE PROTECTION, 3P+N railmntDIN
Form
Three phase surge protection device SPD, maximum discharge surge current IMAX 40KA, rated 400 Volts, indicator, Green OK Red fail, DIN rail mountable.
The 1 blue N-PE protection and 3 yellow L-N protection modules plug into the base, these can be replaced when they fail or or are consumed during a voltage surge.
Terminal cable size range 4 through 25 mm² fixed screw type.
Per unit.
Fit
Fits with 3 phase 400 volt electrical distribution and control boards where surge protection is required.
Function
Functions by discharging to earth / ground remnants of lightning impulse currents and/or switching surges.
Consult: 5.9. LIGHTNING PROTECTION: MSF– ICRC Electrical Installations and Equipment in the Field: Rules and Tools, latest version.
Also check with your electrical referent for more information before ordering.