Type 1

ABB SURGE PROTECTION DEVICES - Type 1
OVR T1 25 255-7
OVR T1 25 255-7

OVR 1P 25kA/255 V Type 1 Surge Protective Device
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OVR T1 3N 25-255
OVR T1 3N 25-255

OVR 3P+N 25kA/255 V Type 1 Surge Protective Device
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