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Vendor: TENSE

Phase control relay FKV-03F

Barcode: FKV-03F
€22,28 €17,82 excl. VAT
€22,28 €17,82 excl. VAT
19 in stock
All items are in stock and shipped from the Czech Republic. Delivery takes 3–8 days.
  • Description
  • Payment methods
  • Warranty

FKV-03F – Phase monitoring relay, TENSE

Product description

The FKV-03F relay is designed to protect three-phase electric motors from incorrect phase sequence, phase loss, and voltage asymmetry (fixed at 40%). The device includes a neutral conductor and clear LED status and error indication.

Functions and operation

  • Normal operation: LED OUT lights up, relay active.

  • Asymmetry error: LED ERR turns off, relay deactivates.

  • Incorrect phase sequence: Error indicator lights up, LED OUT turns off, relay deactivates.

  • Contacts:

    • Relay activated: 2 (COM) and 3 (NO) closed

    • Relay deactivated: 2 (COM) and 3 (NO) closed

Technical data

  • Operating voltage: 3×380 V AC + neutral conductor

  • Frequency: 50/60 Hz

  • Power consumption: <6 VA

  • Asymmetry: fixed 40%

  • Contact: 5 A / 250 V AC (resistive load)

  • LED indication: 3 diodes

  • Mounting: DIN rail

  • Operating temperature: -20 °C to +55 °C

  • Cable diameter: up to 2.5 mm²

  • Weight: <150 g

Application

  • Three-phase electric motors

  • Industrial machines and pumps

  • Devices sensitive to power supply quality

Online card payment - after completing your order you will be redirected to the payment gateway, a payment confirmation will be sent to your email

COD - you pay according to the payment order to the carrier's driver

By bank transfer - no later than the next working day, you will receive a pro forma invoice to your email containing the account number that you will enter when making the payment.

On invoice - this payment option is available to partners who have a signed framework agreement with our company.

If you want to use the last 2 methods, call our manager and he will give you instructions on how to receive an invoice with or without VAT.

The electrical equipment we supply meets high quality standards, has a 24-month warranty and meets all EU requirements.

We also have free shipping (for orders over 100 EUR), a flexible system of discounts and promotions. The technical knowledge and experience of our employees allows us to provide quality advice and, if necessary, offer alternatives to electrical products.

The electrical equipment we supply meets high quality standards, is covered by a 24-month warranty, and meets all EU requirements.

In the event of a complaint, the return of goods is not charged.

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