Schweitzer Engineering Laboratories, Inc.

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Contact: Edmund O. Schweitzer, III - President
Web: http://www.selinc.com
E-Mail:
Address: 2350 N.E. Hopkins Ct., Pullman, Washington 99163, USA
Phone: +1-(509)-332-1890 | Fax: +1-(509)-332-7990 | Map/Directions >>

Profile: Schweitzer Engineering Laboratories, Inc. specializes in the design and manufacture of generator, transmission protection, distribution automation & control systems. We are an ISO 9001:2000 certified company. We provide custom protection, distribution protection, control, and metering panels as well as control cabinets and retrofit doors. Our feeder protection products are used on utility, industrial & commercial electrical systems and it includes many built-in features such as phasor measurement units, logic control equations and integrated communication protocols. Our fault indicator and sensor reduces fault-finding time so that power can be restored quickly after a fault occurs.

86 Products/Services (Click for related suppliers)
•	Advanced Distance Relay With Recloser	•	Advanced Recloser Control	•	Battery-Free Automatic Reset Fault Indicator
•	Breaker Failure Relay	•	Bus Differential and Breaker Failure Relay	•	Capacitor Protection and Control System
•	Communication Processor	•	Contact Transfer Module	•	Current Differential and Voltage Relay
•	Current Differential Protection Relays	•	Current-Powered Faulted Circuit Indicators	•	Discrete Programmable Automation Controller
•	Distance Relay With Recloser	•	Distributed Generator Interconnection Relay	•	Dual Universal Overcurrent Relay
•	EIA-232 to EIA-485 Interface Converter	•	Electric Measuring Instruments	•	Electric Power System
•	Electrical Data Cables	•	Embedded Automation Computing Platform	•	Ethernet Cables
•	Ethernet Security Gateway	•	Ethernet Transceiver	•	Ethernet/Fibres Channel Transceivers
•	Fault Counters	•	Feeder Protection Relays	•	Fiber Optic Adapters
•	Fiber Optic Transceivers	•	Fiber Optic Transfer Switch	•	Five-Port Ethernet Switch
•	Fluid Metering Systems	•	Generator Protection Relay	•	Ground Fault Detectors
•	High-Impedance Differential Relay	•	Interface Converters	•	Intertie Protection Relay
•	Line Current Differential Protection and Automatio...	•	Line Current Differential Relay	•	Line Powered Fault Indicators
•	Magnetic Cable Guides	•	Manual Reset Fault Indicators	•	Mirrored Bits Interface
•	Motor Protection Relay	•	Multimode Fiber-Optic Cable	•	Network Protector Relay
•	Optical Transceiver	•	Overcurrent and Reclosing Relay	•	Overhead Fault Indicators
•	Paper-Insulated Lead Cables	•	Phase & Ground Distance Relay	•	Port Isolator
•	Port Server	•	Programmable Automation Controllers	•	Rack-Mount Remote I/O Module
•	Real-Time Automation Controller	•	Recloser Protection Products	•	Reclosing Relay
•	Remote I/O Modules	•	Secondary Reset Fault Indicators	•	Sensors
•	Serial Encrypting Transceiver	•	Serial Fiber-Optic Converters	•	Serial Fiber-Optic Remote I/O
•	Serial Radio Transceivers	•	Single Mode Fiber Optic Transceiver	•	Split-Core Current Transformers
•	Substation Control Enclosures	•	Substation Control Systems	•	Switchgear
•	System Computing Platform	•	Teleprotection Terminal	•	Test Point Reset Fault Indicators
•	Timed Reset Fault Indicator	•	Transceiver Systems	•	Transceivers
•	Transformer Monitoring Systems	•	Transformer Protection Relay	•	Transformers
•	Underground Fault Indicators	•	USB to Serial Port Cables	•	Voltage Differential and Control Relay
•	Voltage Indicators	•	Voltage Regulator Controls	•	Wind Generator Relay
•	Wireless Encrypting Transceiver	•	Wireless Fault Indication System