269PLUS-DO-311-100P-HI GE Multilin

Product Description

269PLUS-DO-311-100P-HI is a motor management and protection relay released in the GE Multilin 269 PLUS series. The relays in this series were designed for versatility and adaptability, offering several variations to suit a wide range of applications. Many features of the 269 PLUS relays are standard across all models. The different options present in the units are specified by their part numbers.

Standard with all 269 PLUS models is protection against overloads, undercurrent, stator winding overtemperature, bearing overtemperature, and more. Protection features may trigger an alarm relay, a trip relay, or both. TRIP/ALARM messages are shown on the front panel display of the 269PLUS-DO-311-100P-HI.

The 269PLUS-DO-311-100P-HI model varies from other 269 PLUS relays in its model version, Phase CT, Ground CT, failsafe codes, relay contact arrangement, RTD type, and control voltage. These specifications are the main differences between 269 PLUS models and are the options indicated by the part number.

With this GE Multilin relay, part number 269PLUS-DO-311-100P-HI shows that it is a Drawout version (DO) with a 100 Ohm Platinum RTD (100P) and that it is a high control voltage unit (HI). High voltage units have a 90 to 300 VDC / 80 to 265 VAC control voltage. The 311 indicates the following specifications:

• Phase CT of :1 and Ground CT of 2000:1
• Fail-safe relay for the trip relay and Aux 2; non-fail-safe relay for alarm and Aux 1
• Alarm, Aux 1, and Aux 2 all have a N.O. relay contact arrangement