Skroutz.mt

Power Electronics Three-phase Voltage Monitor Rail PT534
Voltage Monitors

Power Electronics Three-phase Voltage Monitor Rail PT534

The Power Electronics PT534 three-phase voltage monitoring relay is mounted on a DIN rail and monitors voltage, with adjustable overvoltage and undervoltage limits. The operating mode is selected...

The Power Electronics PT534 three-phase voltage monitoring relay is mounted on a DIN rail and monitors voltage, with adjustable overvoltage and undervoltage limits. The operating mode is selected using the dial on the front panel and can also include three-phase sequence monitoring. The relay switches off when the voltage falls outside the set limits.

The...

See full description See full description

Top specs

See all

  • 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.
62 05 €
Delivery by Thu, 19 Nov
14,00 €   shipping cost
Sent from Greece
From E-damianakis 4.9 (15)
4.9 (15 reviews)
Greece
2 pieces
See Electrical Panel Supplies on the page of E-damianakis

Shop selection criteria

Why do we recommend buying from this shop?

We don’t only look at the price. We weigh different factors to find an offer that combines a good price, fast delivery and a reliable purchase.

  • Product price

    We calculate the total price you will pay and any discounts available from the shop.

  • Shipping & delivery time

    We check how quickly the product can be shipped and when you will receive it, based on your address.

  • Shop reliability

    We look at how often shops complete their orders successfully and how consistently they serve their customers.

  • Official reseller

    Where available, we take into account whether the shop is an official reseller of the brand.

Learn more about invoicing
Review the product
Product report

Description & Specifications

The Power Electronics PT534 three-phase voltage monitoring relay is mounted on a DIN rail and monitors voltage, with adjustable overvoltage and undervoltage limits. The operating mode is selected using the dial on the front panel and can also include three-phase sequence monitoring. The relay switches off when the voltage falls outside the set limits.

The device can be used in protection systems for air-conditioning units, electronic command and control systems, and for protecting electric motors. It features an adjustable dwell time and status indicators on the front panel.

  • Type: Three-phase
  • Mounting: DIN rail
  • Protection: Overvoltage, undervoltage and phase sequence
  • Adjustable undervoltage: (0.7–1.2) × Un
  • Adjustable overvoltage: (0.8–1.3) × Un
  • Operating modes: Undervoltage; undervoltage and overvoltage; undervoltage and phase sequence; undervoltage, overvoltage and phase sequence
  • Power supply: L1–L2–L3 + N
  • Operating voltage range: 150–300 V AC
  • Phase-loss protection: Yes
  • Neutral-loss protection: Yes
  • Delay time: Fixed, 0.5 s
  • Dwell time: Adjustable, 0.1–10 s
  • Relay output: C.O. contact, 250 V/8 A-AC1
  • Visual indicators: U<, U>, ON, OUT
  • Connection: Screw terminals, for wires up to 2.5 mm²
  • Enclosure: Plastic
  • Dimensions: 90 × 63 × 17.5 mm
  • Degree of protection: IP20

Manufacturer

Manufacturer Details

Warnings & Safety Information
Placement
Rail
Type
Three-phase
Rated Contact Current
-

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.

62,05 €
14,00 €   shipping cost