Manufacturer: SIEMENS
Type: SOLID-STATE OVERLOAD RELAY
MRN: 3UB1005-1PM7
Application: as a microprocessor- based protection used for protecting electrical equipment e.g. 3~ motors rated current 25 A and transformers against excessive temperature rise due to excessive operating temperature.
Voltage: 208…240V AC
Current sitting rang: 1.25…6.3 A
Frequency: 50/60 Hz
Operating limits with three-pole symmetrical overload:
Tripping current: 110…115 % of set current
Tripping time: < 20min
Tripping class (selectable): 5,10,15,20,25,30
Power input of control voltage: 3.2 VA
Operating temperature: -25…55°C
Condition: New