ABB 1SVR550881R9400 High-Performance Phase Loss Monitor, 208-440VAC, DIN Rail Mount, UL/CUL/CE Certified
ABB
$101.77
The ABB 1SVR550881R9400 is a high-performance phase loss monitor designed to ensure the stability and safety of electrical systems. This device, part of the 1SVR5508 series, features screw terminals for secure connections and offers a quick startup and tripping delay of 500ms, ensuring responsive system protection. It supports a voltage range of 208-440VAC and is specifically engineered for three-phase systems with neutral.
This phase sequence relay is compact with a width of just 22.5mm, making it ideal for installation in space-constrained environments. It is powered directly by the measuring circuit and includes one changeover contact (C/O) operating on a closed circuit principle. The ABB 1SVR550881R9400 is designed for DIN rail mounting, facilitating easy integration into existing setups.
Key specifications include a high power over-voltage trip feature, a time delay trip of 0.15 seconds, and comprehensive certifications from UL, CUL, CE, GOST, RMRS, CCC, and CB, ensuring compliance with international standards. The device measures 3.07 inches in height, 0.89 inches in width, and 3.09 inches in depth, with a net and gross weight of 2.7216 ounces.
Ideal for industrial applications requiring reliable monitoring and protection against phase loss and sequence errors, the ABB 1SVR550881R9400 is a robust solution that combines functionality and compact design for optimal performance.
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