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3L2R Inc.
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Switchgear Retrofit


Used existing cell structure and incoming cables at site and re-worked the bus connections to a newer style interior replacement with updated feeder circuits with future options to upgrade and expand circuits within the facility.






Transformer Untanking Inspection


Transformer Untanking Inspection


Full internal detailed inspection of a liquid filled transformer to determine problems, possible cause of failures and repairs.






Transformer Bushing Re-Gasket


Replaced gasketing material on liquid filled transformer bushings to prevent dielectric fluid leakage, this will prevent premature failure of the unit in operation and maintain environment standards.







ATS Integration


Installing an automatic transfer switch in to a new standard free issued distribution board to allow the hook up of a generator as back up power in the event of hydro loss.

ATS Integration





ATS Integration - Custom Bus Work


Custom bus work to allow the number of cables per phase and entry point from the generator side and allowing for the potential of more than one or two sources of power.







6000A Co-gen Switchboard



ATS Integration





Breaker Retro-Fit Upgrade


Used existing cell structure at site and re-worked the bus connections to a newer sytle cubicle replacment that allow for SCADA and remote operations provisions along with an updated solid state smart relay.







New Switchgear or Section Integration with Existing line-up



ATS Integration





Failure Investigation of Oiled Filled Transformer


Failure investigation of an oil filled transformer and determine potential cause(s).  Projects like these can lead to repair and/or rewind opportunities if viable.







Custom Manual Transfer Switch



ATS Integration





Oil Filled Transformer Rad Replacment


On site replacement for primary service oil filled transformers, some require custom modification.  Depending on available material and time requirements.







E House Construction



ATS Integration





Transformer Bushing Replacement


Low Voltage and High Voltage bushing replacement.







Transformer Top Up


On site transformer fluid top up and filling station on new and used transformers






Transformer Rewind


Full three phase rewind on an oiled filled transformer.







ATS Retrofit


This ATS needed to be replaced but the new switch was too big

3L2R retrofitted the new switch into the confined space and made sure the switch was removable so the manufacturer could still service as needed





2000A Square I-Line Distribution Section


Our elite staff modified a 2000A square I-line distribution section to be added into an existing board on site in just 3 days!

This section was completely resized so that the through buss would connect perfectly with the existing board.