777
Symcom Protection Relays, 777 Series
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777

Symcom Protection Relays, 777 Series
In stock
Item Number
777
MFG Item Number
777
Series
Availability

Obsolete Item No Longer Available

Product Details

Overview

Protection Relays, 777 Series
Item #
777
Motor Saver, 200-480VAC/2-90A Input,

777 Series Information

  • Network Programmable
  • Programmable with 9‑volt battery prior to installation
  • Automatic reset with 3 seperate restart delay timers
  • RS‑485 communications port
  • 3‑digit LED diagnostic display


SymCom's Model 777‑P2 is a fully programmable electronic overload relay. It is designed to monitor and protect any 3‑phase, 200‑480VAC motor drawing 2‑800 full load amps (external CTs are required above 90 amps). It provides unsurpassed protection from faulty voltage, underload and overload conditions.

The 777‑P2 incorporates 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.


Protects 3‑phase motors from:
  • High Voltage
  • Low Voltage
  • Reverse‑phase
  • Current unbalance
  • Ground fault, Class II

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Specifications

Specifications
Manufacturer Part Number 777
Item Number 777
Manufacturer Symcom
Product Series 777
Family Series Symcom Protection Relays, 777 Series
Number of Phases 3
Voltage Supported 190-480 V
Current Supported 2-800 A
Hi Pwr (Over Vltg) Trip Yes
Lo Pwr (Under Vltg) Trip Yes
Under Current Detect Yes
Over Current Detect Yes
Variable Point Trip Yes
Phase Loss Detect Yes
Phase Rvrse/Rotatn Detect Yes
Voltage Unbalance Detect Yes
Current Unbalance Detect Yes
Rapid Cycling Detect Yes
Var Restart Delay Yes
Manual Reset Yes
Type of Display LED Digital Display
Ground Fault Class II
Communications Modules Devicenet, Modbus
Comments THERMAL OVERCURRENT
Net Weight 0 lbs
Gross Weight 0 lbs
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