1SVR730850R0100 ABB Control Industrial Automation Components

ABB 1SVR730850R0100 is a liquid level controller designed for liquid level monitoring with a relay function. It features 3 electrodes and SPDT (Single Pole Double Throw) contacts with a housing protection rating of IP50 and terminal protection rating of IP20. The control voltage is specified for DIN rail mounting, and it supports a communication protocol width of 85.6 mm. The rated impulse voltage (Uimp) is 4 kV, with a rated insulation voltage (Ui) of 300 V and a net height of 22.5 mm. It offers dry running protection and overflow protection with a control voltage (AC) of 24Vdc consuming 0.6 W. The part accommodates various wire sizes for both flexible and rigid wires, with specific AWG ranges provided. It operates within a supply voltage range of 24-240 V AC/DC and has a frame current rating that varies with the supply voltage, including 24Vdc at 0.025 A, 110-130Vac at 0.02 A, and 220-240Vac at 0.0085 A. The device's net width includes indicators for control/supply voltage presence (green LED), electrode/alarm status (yellow LED), and output relay energization (yellow LED steady). It utilizes screw-clamp terminals, can operate between -25°C and +60°C, and has a control circuit rated current for various AC and DC applications. The short circuit current breaking capacity (Icn) and protection settings are specified for different operating conditions, with a processing time and operating rate designed for optimal performance in liquid level monitoring applications.