The ABB surge protective device has 3 protected poles and nominal 230 / 400 VAC voltage of the System (Uo). This device is suitable to protect the systems against the transient overvoltage (lightning). This is TN-C type of low voltage distribution system.
Standard: IEC 61643-1:2005 Product Main Type: T1 50 kA short circuit withstand Icc
Attribute
Value
Device Type
Surge Protector
Maximum Surge Current
20kA
Voltage Protection Rating
2.5kV
Range
SPD OVR Class I
Series
2CTB
Electrical Phase
3
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