Industrial device

3UG4821-1CR20

Siemens • 3UG4 • Current monitoring relay • Monitoring relay

Specifications

Siemens

Brand

Siemens

Series

3UG4

Line

Current monitoring relay

Unit type

Single phase current monitoring 0.1–10A

Device type

Monitoring relay

Voltage range

24–240 VAC DC

Rated current

-

Rated power

-

Typical application

Monitoring motor or heater currents for overload or underload

Incorrect current range selection loose CT wiring and nuisance trips due to harmonics

Details

  • Brand: Siemens
  • Series: 3UG4
  • Line: Current monitoring relay
  • Unit type: Single phase current monitoring 0.1–10A
  • Device type: Monitoring relay
  • Voltage range: 24–240 VAC DC
  • Rated current: –
  • Rated power: –
  • Typical application: Monitoring motor or heater currents for overload or underload

Common failures

Incorrect current range selection loose CT wiring and nuisance trips due to harmonics