1SVR730841R0200 ABB Control Industrial Automation Components

ABB 1SVR730841R0200 is a current monitoring relay designed for single-phase under-/over-current monitoring. It features an SPDT (Single Pole Double Throw) contact type with a housing protection rating of IP50 and terminal protection rating of IP20. The control voltage is suited for DIN rail mounting, and it accommodates various wire sizes for both flexible and rigid wires, including 1 x 0.5-2.5mm2 and 2 x 0.5-1.5mm2 for flexible wires, and 1 x 0.5-4mm2 and 2 x 0.5-2.5mm2 for rigid wires, among others. The supply voltage operates at AC 110-130 V, and the device is capable of 100,000 operations, with its contacts made from a Silver-Nickel alloy (Ag / Ni) designed for 30,000,000 operations. The net width is indicated by a green LED for control/supply voltage presence, a red LED for overcurrent/undercurrent, and a yellow LED for output relay energization. The trip unit type is screw-clamp, and it operates within a temperature range of -20°C to +60°C. The control circuit rated current is 4 A for AC-12 at 230Vac, 3 A for AC-15 at 230Vac, and similarly rated for DC-12 and DC-13 at 24Vdc. The relay offers protection settings and operates with an operating rate of 3-30mA, 10-100mA, and 0.1-1A, ensuring precise current monitoring across a range of applications.