1SVR730850R2100 ABB Control Industrial Automation Components

ABB 1SVR730850R2100 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 net height of the device is 4 kV, with a rated impulse voltage (Uimp) of 22.5 mm, and it includes dry running protection and overflow protection functions. The rated insulation voltage (Ui) is 300 V, with a net height of 103.7 mm. It accommodates various wire sizes for both flexible and rigid wires, with specific AWG ranges provided. The device operates on supply voltages of (AC) 110-130 V and (AC) 220-240 V, designed for 100,000 operations and has a frame current rating that varies with the supply voltage. The product features a green LED for control/supply voltage indication, and yellow LEDs for electrode/alarm status and output relay energization. It uses screw-clamp terminals, can operate in temperatures ranging from -25°C to +60°C, and has a control circuit rated current for different AC and DC values. The short circuit current breaking capacity (Icn) and protection settings are specified for various operating conditions, with a processing time and measurement function that accommodates an operating rate of 5-100kΩ.