SY12350KA4P Type 1+2+3, 50kA 3 phase combined arrester, with window indication
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SY12350KA4P Type 1+2+3, 50kA 3 phase combined arrester, with window indication

Part: SY12350KA4P
Need this part urgently: we advise you to check the stock availability for this item by contacting our sales team on 01482 589015
Description
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  • Lightning protection Level 3, 50kA 10/350μs. 
  • Fully compliant to BSEN62305, BS61643-11 & BS7671.
  • Combined arrester Type 1+2+3 can handle direct lightning strikes and protect sensitive electronic equipment.
  • Suitable for all installation types (TT, TNC-S & TN-S).
  • Low let through voltage <1.3kV.
  • Visual indication of status.
  • Pluggable replacement modules.
  • Remote changeover contacts can be linked to BMS, buzzer, light etc.
  • Din rail mountable.
  • Minimum backup fuse / MCB 63A.
  • Recommended cable size 25mm²

This item can be ordered directly via our Seltec web site at: Surge Protection Devices SY12350KA4P

Manufacturer :Surge Protection Devices Ltd
Part number :SY12350KA4P
Maximum Continuous Voltage - Uc :275V
Lightning Impluse Current 10/350µS - Iimp :12.5kA
Total Lightning Impluse Current 10/350µS - ITotal :50kA
Nominal Discharge Current 8/20µS - In :20kA
Maximum Discharge Current 8/20µs - Imax :50kA
Voltage Protection Level - Up :≤1.3kV
Response Time - tA :≤25ns
Tightening Torque :2Nm
Operating Temperature :-40C to +80C
Mounting On :35mm DIN rail
Indication of Status :Flag & remote
Classification According to BS EN 61643-11 :Type 1, 2 & 3

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