Fail-Safe Logic: Internal capacitors provide reliable normally open positioning without the mechanical failure points of traditional springs

For contractors and plant maintenance technicians

it adapts compressor capacity to actual evaporator load

What oil is factory-charged in the MT64-3VI

Siemens Industrial Controls 3RB3016-2SB0 Relay 318973-401 Fail-Safe Logic: Internal capacitors provideProtect your motor assets with the Siemens 3RB3016 2SB0, a high performance SIRIUS electronic overload relay engineered for precise protection of three phase loads. This solid state unit offers an adjustable current setting range of 3 to 12 Amps, providing a reliable defense against phase failure, unbalance, and sustained overcurrent conditions. Designed for direct mounting to SIRIUS 3RT2 S00 contactors, it eliminates the need for separate mounting