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F&F Single Phase Rail-Mounted Voltage Monitor 10A CZF-BR-TRMS
Voltage Monitors

F&F Single Phase Rail-Mounted Voltage Monitor 10A CZF-BR-TRMS

The F&F CZF-BR-TRMS single-phase voltage monitor checks for phase loss and phase asymmetry in electrical installations.

  • Type: Single-phase
  • Rated contact current: 10 A
  • Mounting: DIN rail
  • Protection:...

The F&F CZF-BR-TRMS single-phase voltage monitor checks for phase loss and phase asymmetry in electrical installations.

  • Type: Single-phase
  • Rated contact current: 10 A
  • Mounting: DIN rail
  • Protection: Overvoltage, undervoltage and phase sequence
  • Monitoring: Phase loss and asymmetry
  • Operating voltage: 400 V
  • Degree of protection: IP20
  • Colour: Grey
  • Modules: 2
  • ...
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  • Protection Type

    Overvoltage

    Monitors current consumption in Amperes (A). If the connected devices draw more current than the safety limit, the monitor cuts off the supply to prevent overheating of the cables and the risk of fire.

    Undervoltage

    Protects against dangerous voltage drops (e.g. < 190V). It is essential for devices with motors and compressors (air conditioners, refrigerators, pumps), which overheat and are damaged when they try to operate at low voltage.

    Phase Sequence

    Ensures that the phases are connected in the correct sequence (L1, L2, L3). Prevents three-phase motors and pumps from rotating in reverse, avoiding serious mechanical damage.
48 85 €
Delivery Fri, 27 Nov - Tue, 01 Dec
4,50 € shipping cost
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Description & Specifications

The F&F CZF-BR-TRMS single-phase voltage monitor checks for phase loss and phase asymmetry in electrical installations.

  • Type: Single-phase
  • Rated contact current: 10 A
  • Mounting: DIN rail
  • Protection: Overvoltage, undervoltage and phase sequence
  • Monitoring: Phase loss and asymmetry
  • Operating voltage: 400 V
  • Degree of protection: IP20
  • Colour: Grey
  • Modules: 2
  • Connection: Screw terminal
  • Power loss delay: 4 s
  • Changeover contacts: 1
  • Voltage measuring range: From -40 to -80 V
  • Rated control voltage Us for AC 50 Hz: From -230 to -400 V
  • Dimensions: Width 35 mm, depth 65 mm, height 90 mm

Manufacturer

Manufacturer Details

Warnings & Safety Information
Placement
Rail
Type
Single phase
Rated Contact Current
10 A

Rated Contact Current

Indicates the maximum current intensity (in Amperes) that the device can safely handle.
Digital
No
Protection Type
Overvoltage, Undervoltage, Phase Sequence

Protection Type

Overvoltage

Monitors current consumption in Amperes (A). If the connected devices draw more current than the safety limit, the monitor cuts off the supply to prevent overheating of the cables and the risk of fire.

Undervoltage

Protects against dangerous voltage drops (e.g. < 190V). It is essential for devices with motors and compressors (air conditioners, refrigerators, pumps), which overheat and are damaged when they try to operate at low voltage.

Phase Sequence

Ensures that the phases are connected in the correct sequence (L1, L2, L3). Prevents three-phase motors and pumps from rotating in reverse, avoiding serious mechanical damage.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

48,85 €
Free to a Skroutz Point
or   4,50 €   shipping cost