1SVR740712R1300 ABB Control Industrial Automation Components

ABB 1SVR740712R1300 is a temperature controller (Analog) featuring thermistor motor protection relay with 2 channels. It offers options for auto, manual, or remote reset and includes non-volatile fault storage that is configurable. The device allows for single or accumulative evaluation, also configurable, along with short-circuit detection and dynamic interrupted wire detection. It is equipped with a test button and has DPDT (Double Pole Double Throw) contacts, which can be configured as 2 x 1C/O or 1 x 2C/O. The housing is rated IP50, and the terminals are rated IP20. The control voltage is suitable for DIN rail mounting, and it supports normally closed (NC) auxiliary contacts with compatibility for both flexible and rigid wires of specified sizes. The device operates within a wavelength of 15-400 Hz and can handle supply voltages of AC/DC 24-240 V. It is designed for 100,000 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. Indicators include a green LED for control/supply voltage presence, a red LED for fault messages, and a yellow LED when the output relay is energized. The trip unit type is spring, and it operates within a temperature range of -25°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 for DC, 4 A for DC-12 and 2 A for DC-13 at 24Vdc.