ABB 1SVR550870R9400 Phase Voltage Monitoring Relay, 3x208-440VAC, DIN Rail Mount, Screw Terminals, with Over/Under Voltage Protection
ABB
$110.00
The ABB 1SVR550870R9400 is a high-performance phase voltage monitoring relay designed for comprehensive protection and control in electrical systems. This model, part of the 1SVR5508 Series, features screw terminals for secure connections and a measuring range of 3x208-440VAC, ensuring compatibility with various voltage levels. It includes a 500ms startup delay and a 500ms tripping delay to enhance system stability and safety.
Key specifications include a high power over-voltage trip function, a 0.5-second time delay trip, and DIN rail mounting for easy installation. The relay measures 3.07 inches in height, 0.89 inches in width, and 3.09 inches in depth, making it compact and suitable for various setups. It supports a voltage range from 320 to 460 volts and is equipped with multiple certifications including UL, cUL, CE, GOST, RMRS, CCC, and CB, ensuring compliance with international standards.
The ABB 1SVR550870R9400 is ideal for applications requiring reliable monitoring and protection against voltage anomalies, providing both under and overvoltage detection to safeguard critical infrastructure. Its robust design and precise functionality make it a valuable addition to any industrial or commercial electrical system.
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