|Pro-Tech Power Sales Inc. Company Services|
|Schweitzer Engineering Lab (SEL) Relays||Protective relays Transmission, Protective relays Generation,
Protective relays Distribution, Protective relays transformer
Protection Industrial feeder,Protection Motor protection.
Communication processors, Panel Builders, Control Houses, Multiplexers, Ethernet Switches and Engineering Services.
Substation Automation systems and service, fiber optic
|DOBLE Test Equipment||Electrical Test Equipment , Circuit Breaker test equipment,
Relay testing, Transformer testing equipment|
|EMSPEC Switches, MV and HV||Air Break substation electrical switches, 5kV to 435kV. Switch
motor operator, disconnect switches, interruptor switches,
motorized or non motorized, single or three phase, generator
isolating switches, large current industrial switches. www.emspec.com
Manufacturered in Quebec.|
|Hico America Transformers||Oil filled Power Transformers for projects to 2000MVA, 765kV.
Hico American manufacturers transformers for power delivery
|Electric Power Protection and Control, Metering and Monitoring devices||relays, substation communications, substation protection and control and communication packages, test equipment for system, transformers, insulation, SFRA, relays, moisture in oil , GPS synchronizing clocks, Power transformers to 2000MVA, Mobile power transformers to 60MVA, Disconenct Switches, ethernet switches, server and media converter products|
|E. O. Schweitzer Fault Indicators||LINAM Fault indicaotrs for use on overhead lines, underground cable, transformer vaults, etc. Target or LED indicators, single, and three phase units. See; WWW.EOSMFG.com|