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  • Voltage frequency monitoring relay
  • NFC-capable
  • functions: Phase sequence
  • phase fault detection
  • overvoltage detection
  • undervoltage detection
  • over and under mains frequency
  • asymmetry
  • 2 x changeover contacts
  • Supply voltage limits: 166.4...576 V AC phase to phase / 96...332.4 V AC phase to neutral
  • Dimensions: 35 x 90 x 72 mm
  • Mounting: DIN rail DIN 35
  • screw terminals
  • Requires app: ‘Ecostruxure Industrial Device’

Voltage frequency monitoring relay Schneider Electric Harmony RMNF22TB30

Item number: 110217
EAN: 3606489591120
Corresponding accessories
Technical details

Monitoring relay

Frequency
Undervoltage monitoring
Phase sequence monitoring
Phase asymmetry monitoring
Overvoltage monitoring
Phase indicator light

Trip time delay

1

0.1...60 s

NFC

2 x Changeover contact

= measuring voltage

2000 VA

35 mm

90 mm

72 mm

DIN-rail 35 mm

Screw terminals

-20 °C

50 °C

IP20
IP30

Product description
Voltage frequency monitoring relay Schneider Electric Harmony RMNF22TB30
The RMNF22TB30 voltage frequency monitoring relay from Schneider Electric is for phase sequence, phase fault detection, overvoltage detection, undervoltage detection, over- and under-frequency detection, asymmetry in AC networks. The alarm output available to you is 2 x changeover contacts. The RMNF22TB30 mains frequency monitoring relay with a supply voltage limit: 166.4...576 V AC phase to phase / 96...332.4 V AC phase to neutral is designed for simple DIN 35 DIN rail mounting and can be quickly wired via the screw terminals.
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