Russelectric Circuit Breaker-Type Switches
Medium voltage (5-15 kV) circuit breaker-type switches from Russelectric transfer loads between normal and emergency power sources and can be configured for open- or closed-transition transfer. All switch functions are controlled by the RPTCS programmable microprocessor-based control system. Designed for unattended operation, the switches include controls for manual operation. UL tested, listed and labeled under UL 1008A, the switches are approved for legally required emergency power systems and meet or exceed IEEE, NEMA and ANSI standards. 781/749-6000; www.russelectric.com.
Siemens Radar Level Transmitter
The Sitrans LR250 radar level transmitter from Siemens’ Industry Automation Division features a threaded PVDF (polyvinylide fluoride)
