P-480 - Boltswitch Phase Failure Relay 480V

P-480

P-480 is a Boltswitch Phase Failure Relay designed for monitoring three-phase electrical systems. This relay provides reliable protection against phase loss, phase reversal, and phase unbalance conditions in industrial and commercial applications. The Boltswitch P-480 Phase Failure Relay is engineered for use in 480V AC systems and features adjustable trip delay and unbalance settings for precise control. The unit includes front-mounted adjustment pots and LED indicators for voltage, unbalance, and time delay, making setup and troubleshooting straightforward. It is suitable for integration into various control panels and switchgear assemblies.

• Part Number: P-480
• Manufacturer: Boltswitch
• Type: Phase Failure Relay
• Voltage: 480V AC
• Frequency: 50/60Hz
• Adjustable Trip Delay: 1 to 10 seconds
• Adjustable Unbalance Range: 2 to 10%
• Output Contacts: DPDT
• Power Consumption: 4.5W per phase
• Operating Temperature: -4°F to +131°F
• Reset Type: Automatic
• Dead Band: 2% of full scale

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Specifications

• Part Number: P-480
• Manufacturer : Boltswitch
• Brand : Boltswitch
• Category : Switch
• Item Subcategory : Parts & Accessories
• Section : Relays
• Family : Model P
• Type : P
• Compatible Frames : SFLA

Product Data

• Weight : 2