777-LR-P2 MotorSaver - In stock
Is a fully programmable electronic overload relay. It is designed to monitor and protect any 3-phase 200-480VAC motor drawing 1-9 full load amps.
- Replaces 777-LR and 777-LR-P/P1
777-LR-P2 MotorSaver units can be used as a stand-alone product or the RS-485 communications port can be used to form a network to communicate with a PC, PLC or SCADA system. The 777-LR-P2 units can be used with CIO modules produced by SymCom for several types of communication protocols. Up to 99 model 777-LR-P2 units can be networked together and monitored and controlled by SymCom’s Solutions software. The units can also be connected to SymCom’s remote monitors for a simple, cost-effective way to meet new requirements for arc-flash safety.
The 777-LR-P2 units incorporate a 3-digit LED display that is used for programming, providing real-time operational information, and displaying diagnostic codes to aid in troubleshooting a fault condition.
The unit’s many features include enhanced trip classes beyond the NEMA standard trip classes. The settable trip class range is 2-60, with or without jam protection, and a secondary linear trip delay can be set with a range of 0-60 seconds. If both trip class and linear trip delay are set, the 777-LR-P2 will follow the faster trip time. Another feature is the automatic dry-well recovery timer that allows the unit to automatically select a restart delay based on the last cycle’s run time. This allows the 777-LR-P2 to optimize restart delay times.
The units can be pre-programmed with a 9-volt battery prior to actual installation. This can save a lot of time during initial installations and avoid subsequent service calls when commissioning new projects.
• Remote Displays (RM-1000/RM-2000)
• Communication Modules
• Remote Manual Reset Kit
• Solutions Software
• Protects 3-phase motors from:
• High voltage
• Low voltage
• Voltage unbalance
• Current unbalance
• Network programmable
• Programmable with 9-volt battery prior to installation
• Automatic reset with three separate restart delay timers, or manual reset
• Tamper guard
• RS-485 communications port (communications module sold separately)
• 3-digit LED diagnostic display
• Last fault memory
• 5-year warranty
• Made in USA
• UL and ULC listed
• CE compliant
• CSA approved
• Surface or DIN rail mount
There are currently no customer reviews for this product.
Be the first to write a review!
We value your opinion. Please take a moment and share what you like or don't like about a product.