1SVR730794R1300 ABB Control Industrial Automation Components

ABB 1SVR730794R1300 is a control relay designed for phase failure, sequence, and under-/over-voltage monitoring for 3-phase systems with adjustable thresholds. It features phase failure detection, phase sequence monitoring, and ON-delay/OFF-delay trip timers. The relay has DPDT (Double Pole Double Throw) - 2C/O contacts, with a housing speed rating of IP50 and terminal speed rating of IP20. The communication protocol is specified as 85.6 mm, with a net height of 4 kV and a rated impulse voltage (Uimp) of 22.5 mm. It supports overvoltage and undervoltage protection functions with a rated insulation voltage (Ui) of 600 V and a control voltage for DIN rail mounting at (230Vac) 10 VA. The relay accommodates various wire sizes for both flexible and rigid wires, operates at a wavelength of 50/60 Hz, and has a supply voltage for 100 000 operations. The number of Normally Closed (NC) circuits is rated at 300 V. This product, which uses a Silver-Nickel alloy (Ag / Ni) and is Cadmium-free (Cd-free), is designed for 30 000 000 operations with a frame current rating at (230Vac) 0.025 A. The net width includes indicators: yellow LED for control/supply voltage presence, green LED for timer activity, and red LEDs for overvoltage and undervoltage conditions. It features a tripping curve of 0.1-30 s, screw-clamp terminals, and operates within a temperature range of -25°C to +60°C. The control circuit rated current is (230Vac, AC-12) 4 A and (230Vac, AC-15) 3 A, with a short circuit current breaking capacity (Icn) for DC-12 and DC-13 rated at 4 A and 2 A respectively. The processing time, measurement function, and operating rate are designed for optimal performance in specified conditions.