Industrial OL-172 FQ 3KC Over Voltage Protector

Description:

The TOCCO AMMAX OL-172 Over Voltage Protector FQ 3KC is used in industrial power protection systems to monitor line voltage and provide overvoltage protection for induction heating equipment, power supplies, and electrical control circuits. Commonly installed in induction heating power cabinets, industrial control panels, process equipment, and OEM machinery requiring protection from excessive supply voltage across manufacturing environments. Maintenance teams, OEMs, and system integrators use this overvoltage protector for machine repairs, control system retrofits, power system upgrades, and replacement of legacy protection hardware.

Applications:

The TOCCO AMMAX OL-172 Over Voltage Protector FQ 3KC is commonly used in induction heating equipment, industrial control cabinets, manufacturing machinery, and power distribution systems where overvoltage protection is critical to maintaining reliable operation. The module continuously monitors supply voltage and initiates a protective trip when the preset overvoltage threshold is exceeded, helping prevent damage to connected equipment.

Technical Specifications:

• Manufacturer: TOCCO AMMAX
• Model / Part number: OL-172
• Product type: Over voltage protector
• Marking: FQ 3KC
• Function: Overvoltage monitoring and protective trip module
• Protection type: Electronic overvoltage protection relay/module
• Application: AC power monitoring and equipment protection
• Compatible equipment: TOCCO induction heating systems and industrial control equipment
• Mounting: Panel mount
• Construction: Industrial electronic module
• Status: Legacy / discontinued component

Common Replacements:

• TOCCO OL-171
• TOCCO OL-172
• TOCCO OL-173