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Power Electronics Three-phase Voltage Monitor PT432-8
Voltage Monitors

Power Electronics Three-phase Voltage Monitor PT432-8

The Power Electronics PT432-8 three-phase DIN-rail voltage monitor protects asynchronous three-phase motors from power supply network faults, such as those that can occur in submersible pump...

The Power Electronics PT432-8 three-phase DIN-rail voltage monitor protects asynchronous three-phase motors from power supply network faults, such as those that can occur in submersible pump applications. It monitors the loss of one or more phases, phase imbalance, phase sequence, and overvoltage or undervoltage. In the event of a total phase loss, the relay...

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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.
32 90 €
Delivery by Wed, 18 Nov
2,50 € to a Skroutz Point
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From Elettrolinea 4.9 (10)
4.9 (10 reviews)
Ιωάννινα, Ιωαννίνων
In-store pickup available
2 pieces
See Electrical Panel Supplies on the page of Elettrolinea

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Reviews (1)

Reviews

5.0
1
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  1. 1
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  • 5
    1 out of 1 members found this review helpful
    Perik25

    Verified purchase

    Just what you need for protection in networks with asymmetrical and voltage fluctuations.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Perik25

    Just what you need for protection in networks with asymmetrical and voltage fluctuations.

    Translated from Greek ·
    1
  • See all
Questions
Product report

Description & Specifications

The Power Electronics PT432-8 three-phase DIN-rail voltage monitor protects asynchronous three-phase motors from power supply network faults, such as those that can occur in submersible pump applications. It monitors the loss of one or more phases, phase imbalance, phase sequence, and overvoltage or undervoltage. In the event of a total phase loss, the relay switches off when the voltage falls below 300 V AC.

  • Type: Three-phase
  • Mounting: DIN rail
  • Protection type: Overvoltage, undervoltage, and phase sequence
  • Power supply: 3 x 400 V AC / 50 Hz
  • Imbalance adjustment: 25–5% Vnom
  • Relay outputs: 1 changeover contact, 10 A / 250 V AC, AC1 category
  • LED indicators: POWER ON and RELAY ON
  • Connection base: 8-pin tube type
  • Protection: Against overvoltage and lightning
  • Operating temperature: From -20 to +50 °C
  • Enclosure: Plastic
  • Dimensions: 42 x 89 x 100 mm

Manufacturer

Manufacturer Details

Warnings & Safety Information
Placement
Rail
Type
Three-phase
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.

Reviews (1)

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • 5
    1 out of 1 members found this review helpful
    Perik25

    Verified purchase

    Just what you need for protection in networks with asymmetrical and voltage fluctuations.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Perik25

    Just what you need for protection in networks with asymmetrical and voltage fluctuations.

    Translated from Greek ·
    1
  • See all
32,90 €
2,50 € to a Skroutz Point