1SVR740740R0200 ABB Control Industrial Automation Components

ABB 1SVR740740R0200 is an analog temperature controller designed for analogue temperature monitoring relay functions, including under-/over-temperature monitoring, with 2 thresholds and window temperature monitoring. It features short-circuit detection and is equipped with 2 x SPDT (Single Pole Double Throw) - 2C/O contacts. The housing is rated IP50, and the terminals are rated IP20. The control voltage for DIN rail mounting varies, with a consumption of 0.8 VA at 24Vdc, 1.5 VA at 115Vac, and 2.9 VA at 230Vac. It supports both flexible and rigid wires ranging from 0.5-1.5mm2 or 18-16AWG to 20-16AWG. The device operates within a frequency range of 15-400 Hz and can handle supply voltages from 24-240 V AC/DC. It is designed for a high number of operations, with contacts made from a Silver-Nickel alloy (Ag / Ni) and is cadmium-free (Cd-free). The analog outputs are rated for 30,000,000 operations, and the frame current rating varies with voltage: 0.033 A at 24Vdc, 0.0125 A at 115Vac, and 0.013 A at 230Vac. The trip unit type is a spring, and it operates efficiently between -40°C and +60°C. The control circuit rated current is 4 A for AC-12 at 230Vac, 3 A for AC-15 at 230Vac, and for DC, 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 robust performance, with a processing time and operating rate suitable for a wide range of temperatures from 0 to +100°C.