ABB OVRNE12320277YX ab ovrne12320277yx ne12 encl. spd,

Overview

ABB

Surge Protective Devices, OVR-NE12 Series

Item# OVRNE12320277YX - NE12 Encl. SPD, 480Y/277V, 320kA, S.C.

• NEMA 12 Enclosure
• All Mode Protection (L-L/L-N/L-G/N-G)
• Auxiliary Contacts for Remote Monitoring
• Safety Disconnect, Fused
• LED Power On/Fault Indicator

The OVR NE12 enclosed surge protective device (SPD) is the latest addition to ABB's extensive range of surge protection products. It is designed to be installed at the service entrance, thereby protecting the entire facility from the harmful effects of transient surges. These surges are the result of:

• Direct and indirect lightning strikes
• Power company load switching
• Upstream load switching at other facilities

Extensive damage and expensive repairs can result from these types of disturbances if surge protection is not present.

The OVR NE12 is a multistage protector with fast acting varistor (MOV) and EMI/RFI noise attenuation filter to limit overvoltage to values compatible with the sensitive equipment connected to the network. In addition to the OVR NE12, ABB recommends adding OVR DIN rail SPDs at branch panels and equipment, creating a multi-level approach to protection.

The OVR NE12 is suitable for protection for all manner of facilities and operations. It is designed with a NEMA type 12 enclosure, and rated as a type 2 SPD, requiring indoor installation on the load side of the main breaker or fuse.

• Audible Alarm

Specifications