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GIC Three-phase Voltage Monitor Rail MG21DH
Voltage Monitors

GIC Three-phase Voltage Monitor Rail MG21DH

Electronic network rail monitor without neutral (17.5mm)

Supply voltage: 208 ~ 480VAC

Measurement functions: 

  • Undervoltage (-2% ~ -20%)
  • Overvoltage (+2% ~ +20%)
  • Asymmetry (10%)
  • Sequence and reverse...

Electronic network rail monitor without neutral (17.5mm)

Supply voltage: 208 ~ 480VAC

Measurement functions: 

  • Undervoltage (-2% ~ -20%)
  • Overvoltage (+2% ~ +20%)
  • Asymmetry (10%)
  • Sequence and reverse phase
  • Time delay: 5s ~ 100s
  • Output: 1 C/O (changeover contact)
  • Operation indicators with LED

Minimum order quantity: 2

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Top specs

  • Protection Type

    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.

    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.
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Product report

Description

Description

Electronic network rail monitor without neutral (17.5mm)

Supply voltage: 208 ~ 480VAC

Measurement functions: 

  • Undervoltage (-2% ~ -20%)
  • Overvoltage (+2% ~ +20%)
  • Asymmetry (10%)
  • Sequence and reverse phase
  • Time delay: 5s ~ 100s
  • Output: 1 C/O (changeover contact)
  • Operation indicators with LED

Minimum order quantity: 2

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Placement
Rail
Type
Three-phase
Digital
No
Protection Type
Phase Sequence, Overvoltage, Undervoltage

Protection Type

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.

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.

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.

See all specifications

Description & Specifications

Electronic network rail monitor without neutral (17.5mm)

Supply voltage: 208 ~ 480VAC

Measurement functions: 

  • Undervoltage (-2% ~ -20%)
  • Overvoltage (+2% ~ +20%)
  • Asymmetry (10%)
  • Sequence and reverse phase
  • Time delay: 5s ~ 100s
  • Output: 1 C/O (changeover contact)
  • Operation indicators with LED

Minimum order quantity: 2

Manufacturer

Manufacturer Details

Warnings & Safety Information
Placement
Rail
Type
Three-phase
Digital
No
Protection Type
Phase Sequence, Overvoltage, Undervoltage

Protection Type

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.

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.

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.

67,00 €
14,00 €   shipping cost