ABB 1SVR550824R9100 Phase Sequence & Loss Monitor, 3x208-440VAC, DIN Rail, UL/cUL/CE Certified
ABB
$110.00
The ABB 1SVR550824R9100 Phase Sequence & Loss Monitor is a top-tier device engineered to maintain the correct phasing in electrical systems, ensuring optimal performance and safety. Part of the 1SVR5508 series, this monitor is equipped with screw terminals for secure and reliable connections. It operates within a measuring range of 3x208-440VAC, making it versatile for various industrial applications. The device features a 500ms startup delay and a 500ms tripping delay, enhancing system safety and reliability. Its compact design, measuring just 3.07 inches in height, 0.89 inches in width, and 3.09 inches in depth, is perfect for DIN rail mounting in tight spaces. The CM-PFE relay functions on a closed circuit principle and is powered by the measuring circuit, ensuring low energy consumption. Key features include a high power over voltage trip feature, a 0.5-second time delay trip, and a suite of certifications (UL, cUL, CE, GOST, RMRS, CCC, CB) that guarantee its quality and dependability. Weighing only 2.88 ounces, this lightweight yet robust device provides reliable protection and monitoring for your electrical systems. The CM-PFE relay, part of the CM three-phase monitors range, operates with a rated control supply voltage/three-phase measuring voltage of 208-440 V AC and includes a 1 c/o output with contacts rated at 250 V / 4 A. It effectively monitors phase loss and phase sequence with fixed threshold values, making it ideal for three-phase mains monitoring.
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