1SVR740700R0200 ABB Control Industrial Automation Components

ABB 1SVR740700R0200 is an analog temperature controller designed for thermistor motor protection with a relay function. It features a DPDT (Double Pole Double Throw) contact type with 2C/O and offers auto/manual/remote reset options. The housing is rated IP50, and the terminals are rated IP20 for protection. This part has a communication protocol width of 85.6 mm, a net height of 4 kV for rated impulse voltage (Uimp), and a protection function rating of 300 V for rated insulation voltage (Ui). Its dimensions include a width of 22.5 mm and a height of 103.7 mm. The control voltage operates on a DIN rail with a frequency of 50/60 Hz and a supply voltage for AC/DC circuits at 24 V. It supports a control circuit rated current of 4 A at 230Vac for AC-12, 3 A at 230Vac for AC-15, and 4 A at 24Vdc for DC-12, with a short circuit current breaking capacity (Icn) of 2 A at 24Vdc for DC-13. The device is designed for a minimum operating temperature of -25°C and a maximum of +60°C. It includes normally closed (NC) auxiliary contacts compatible with both flexible and rigid wires of specified sizes. The product features a green LED for control/supply voltage presence, a red LED for fault messages, and a yellow LED when the output relay is energized. It is designed for 100,000 operations, with analog outputs rated for 30,000,000 operations. The terminals are made from a Silver-Nickel alloy (Ag/Ni) and are cadmium-free (Cd-free). The trip unit type is a spring, indicating a mechanical action for tripping the relay.