Monitoring/protection three-phase relay for control of overvoltage, undervoltage, asymmetry sequence
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Three-phase monitoring/protection relay for controlling sequence, trip, phase asymmetry, overvoltage, undervoltage, neutral trip with timer and display. Protective monitoring relay FKV-03HF (TENSE)
The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage.
- Voltage: 400V - 480V AC (adjustable)
- Undervoltage: 260V - 360V AC (adjustable)
- Asymmetry: 5% - 25% (adjustable)
- Phase sequence control
- Timer: 1 sec. - 30 sec.(adjustable)
DIN rail mounting
Width 23.15 mm
Online card payment – after completing the order you will be redirected to the payment gateway, and the confirmation of your payment will be sent to your email.
Cash on delivery – payment is made to the courier of the shipping company upon delivery, in accordance with the payment instructions.
Bank transfer – you will receive a pro forma invoice by email no later than the following business day. On this invoice, you will find the account number, which you will enter when making the payment.
On invoice – this payment option is available to partners who have a framework agreement signed with our company.
If you would like to use the last two payment methods, please call our manager and they will provide you with instructions on how to obtain an invoice with VAT or without VAT.
The electrical devices we supply meet high quality standards, include a 24‑month warranty, and comply with all EU requirements.In the case of a complaint/return, no fee is charged for returning the goods.