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US Electrification
OVRH Series
ABB

OVRH Series

The OVRH series is non DIN Rail Surge protection.  The OVRH series has options for Facility Wide Protection, Sub and Mid-level distribution, along with sub distribution panel board level protection.  ... More

The OVRH series is non DIN Rail Surge protection.  The OVRH series has options for Facility Wide Protection, Sub and Mid-level distribution, along with sub distribution panel board level protection.  

Service entrance

The point of entry for utility power. A unit installed here protects the facility from a large external event, such as lightning or grid switching.
• Electrical switchgear
• Switchboard
• Distribution
• MCCs
• Emergency power backup
• Transfer switch
• UPS system
 

Mid-level distribution

Closer to the critical load. A unit installed here protects from internally generated surges and isolates critical equipment from faults.
• Emergency power backup
• Transfer switches
• Control boxes
• Switchgear
• Generators
• Computer servers
• Building management systems
• Surveillance equipment
• Security systems
• HVAC
• Fire alarm panels
• Copiers
• Telephone systems
• Fax machines
 

Panelboard distribution

Installing surge protection at panel distribution extends unit longevity by absorbing mini surges that reduce equipment life.
• X-Ray
• CAT-Scan
• Life support equipment
• Medical instrumentation
• Computer servers
• Elevators
• Parking lot lighting
• Printers
• Communication systems
• Motors
• Pumps
• Drives
OVRH Series
OVRHTE Surge Protection
Sub and Mid-Level Distribution Surge Protective Devices – 1,000A and below
OVRHLD Surge Protection
Equipment Level Protection – 100A and below
OVRHS3U Surge Protection
Sub Distribution and Panelboard – 400A and below
OVRHSP
High capacity Designed to protect against lightning-induced, transient surge conditions these Type 1 devices are ideally placed on switchboards, switchgear, transfer...
OVRHT3B Surge Protection
Sub Distribution and Panelboard – 400A and below

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