The SEL 734, an advanced electric meter, exceeds ANSI and IEC Class 0.2 accuracy with four-quadrant energy and demand metering. Advanced load-profile trending is compatible with MV-90(R), DNP3, and Modbus protocols to ensure integration with most any billing system. Advanced power-quality monitoring will report costly system disturbances. The meter exceeds ANSI C12.20 0.2 class accuracy at unity power factors with bidirectional, four-quadrant energy metering for generation, interchange, transmission, and distribution.

Schweitzer Engineering Laboratories
Windpower 2011 Booth 1310
www.selinc.com