1SVR730841R1300 ABB Control Industrial Automation Components

ABB 1SVR730841R1300 is a current monitoring relay designed for single-phase under-/over-current monitoring with a SPDT (Single Pole Double Throw) - 1C/O contact type. It features a housing speed of IP50 and terminal speed of IP20. The communication protocol is specified at 85.6 mm. This part has a net height of 4 kV, a rated impulse voltage (Uimp) of 22.5 mm, and a rated insulation voltage (Ui) of 600 V, with a net width of 103.7 mm. The control voltage operates on a DIN rail, and it supports various wire types and sizes for Normally Closed (NC) auxiliary contacts, including flexible wires from 0.5-2.5mm2 to 18-14AWG, and rigid wires from 0.5-4mm2 to 20-12AWG. The supply voltage is rated for (AC) 220-240 V, with a durability of 100 000 operations for the relay and 30 000 000 operations for the analog outputs. Indicators include 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 and 3 A for AC-15 at 230Vac, and 4 A for DC-12 and 2 A for DC-13 at 24Vdc. The short circuit current breaking capacity (Icn) and protection settings are designed for efficient operation, with processing times and measurement functions tailored for specific current ranges: 0.3-1.5A, 1-5A, and 3-15A.