Voltage Control Relay RM17 U

Direct current and single-phase voltage control relays that monitor overvoltage and undervoltage, with or without memory, or that operate in window mode. Equipped with a hinged transparent front cover to prevent accidental modification of the configuration. The relays control their own power supply, measured as the actual RMS value. LED display to indicate the output status. DIN rail mounting.

Overvoltage or Undervoltage Controllers: RM17 UAS14, UAS15 and UAS16

The operating mode is defined by the user:

• A switch is used to select the modes: undervoltage with or without memory; overvoltage with or without memory.

Overvoltage or Undervoltage Controllers: RM17 UBE15 and UBE16

The RM17 UBE relays operate in window mode: they verify that the controlled voltage remains between a minimum and maximum threshold.

The overvoltage and undervoltage threshold values are adjusted using two graduated potentiometers that directly read what is being monitored.

Defined hysteresis value: 3% of the pre-set threshold.

Certifications

• UL
• CSA
• GL
• C-Tick
• GOST

Standards

• NF EN 60255-6 and IEC 60255-6

Voltage, Current, Phase Control and Motor Protection - Schneider Electric