ABB, OVR Surge Protection Device 275 V Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection Device

The ABB OVR series surge suppressor unit is a protective device to ensure that electrical equipment is not damaged by a sudden voltage spike. It has an electrical rating of 275V and 40kA. Type 2 surge protective devices are designed to protect electric installations and sensitive equipment against indirect surges and ensure a low protection level (Up). They are characterized by their capacity to safely discharge current with 8/20μs waveform.

• Back up protection up to 160A fuse or 125A Mcb
• DIN rail mount
• Has 1 protected lines
• Improved safety
• Operating temperature ranges between -40°C and 80°C
• Patented QuickSafe technology
• Pluggable
• Protection mode L-N/L-PE
• Safety reserve system
• Voltage protection level at L-N is 1.4kV/ L-PE is 1.4kV

• To protect the systems against transient overvoltage (lightning)

• IEC 61643-11/EN 61643-11