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We're offering various models of high-quality earth leakage relays.

Our products are intended for various applications. We have extensive experience in sales, thus we can help you and support you in choosing the right solution.

The X...DB3 series earth leakage relays...

We're offering various models of high-quality earth leakage relays.

Our products are intended for various...

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Products that are marked "On Order" in the "Available Quantity" column are usually not in stock. Such products are available for purchase, however, due to their limited customer base, they usually have higher minimum quantities. DACPOL offers products that are not in stock for the following reasons: DACPOL currently has a large number of electronic components in stock and adds new products every day, however, tens of thousands of additional components and their various variants are available from our suppliers. Even though it is unreasonable to have all these products in stock due to the limited sales, we believe that it is in the best interest of our customers to make them available. Our goal is to inform customers about the maximum number of products available and enable them to make decisions based on specifications, prices, availability, required minimums and our technical advice. Please note that selecting the "In Stock" checkbox may limit the display to only products available for delivery straight from the shelf.
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picture_as_pdf Únikový proud relé s LED displejem x72dd FRER Únikový proud relé s LED displejem x72dd ZOBRAZIT -- On Order -- --
-- Six-channel earth leakage... FRER Six-channel earth leakage relay - X52UB6 ZOBRAZIT -- On Order -- --
picture_as_pdf XTDB022 Diferenciální monitorovací modul FRER XTDB022 Diferenciální monitorovací modul ZOBRAZIT -- On Order -- --
picture_as_pdf TDB ... - Proudové... FRER TDB ... - Proudové transformátory pro spolupráci s typem Relé typu B ZOBRAZIT -- On Order -- --
picture_as_pdf Závislé proudové relé typ b... FRER Závislé proudové relé typ b | Frer ZOBRAZIT -- On Order -- --
picture_as_pdf TDC ... / TDA ... -... FRER TDC ... / TDA ... - Proudové transformátory pro spolupráci s předáváním současných relé ZOBRAZIT -- On Order -- --
picture_as_pdf X Series Passage Relé ... DL3 FRER X Series Passage Relé ... DL3 ZOBRAZIT -- On Order -- --
-- Six-channel earth leakage... FRER Six-channel earth leakage relay - X52UB6 ZOBRAZIT -- On Order -- --
picture_as_pdf Compact X72DS Průchodní proudové relé FRER Compact X72DS Průchodní proudové relé ZOBRAZIT -- On Order -- --
picture_as_pdf Únikový proud relé s LED displejem x96dd FRER Únikový proud relé s LED displejem x96dd ZOBRAZIT -- On Order -- --
picture_as_pdf Unikající proudové relé s LED displejem x70dd FRER Unikající proudové relé s LED displejem x70dd ZOBRAZIT -- On Order -- --
picture_as_pdf X52DS Průchodní proudové relé FRER X52DS Průchodní proudové relé ZOBRAZIT -- On Order -- --
picture_as_pdf Kompaktní x96ds průchodový proudový relé FRER Kompaktní x96ds průchodový proudový relé ZOBRAZIT -- On Order -- --
picture_as_pdf Compact X48DS Průchodní... FRER Compact X48DS Průchodní proudové relé ZOBRAZIT -- On Order -- --
picture_as_pdf Kompaktowy przekaźnik prądu upływu X72DS FRER Compact X72DS Průchodní proudové relé ZOBRAZIT X72DS On Order 72x72 Tablicowy
picture_as_pdf Przekaźnik prądu upływu X52DS 53x90 FRER Vyhnutelné proudové relé x52ds 53x90 ZOBRAZIT X52DS On Order 90x54x66 mm (3 moduły DIN) Szyna DIN
picture_as_pdf Kompaktowy przekaźnik prądu upływu X96DS FRER Compact X96DS Průchodní proudové relé ZOBRAZIT X96DS On Order 96x96 Tablicowy
picture_as_pdf Kompaktowy przekaźnik prądu upływu X48DS FRER Kompaktní X48ds procházející proudové relé ZOBRAZIT X48DS On Order 48x48 Tablicowy
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We're offering various models of high-quality earth leakage relays.

Our products are intended for various applications. We have extensive experience in sales, thus we can help you and support you in choosing the right solution.

The X...DB3 series earth leakage relays Type B 

Designed to measure the DC, AC, and high-frequency leakage current. Thanks to their distinctive feature (the displaying of the leakage current) it is possible to continuously monitor the insulation state and to program the preventive maintenance in order to avoid unexpected power brakes.

The X48DSA series earth leakage relays 

Designed to measure the leakage or unbalance currents caused by conductors or appliances insulation losses and to react, in case the set limits are exceeded, switching off the power supply to the defective system.

Main features and functions:

  • Wide range of trip currents and delays to guarantee the necessary selectivity in order to keep in operation the parts of the system not involved in the fault.
  • Three ranges of tripping current and delay to increase the setting accuracy.
  • Continuous check of the good connection with the toroidal transformer, performed on the measuring winding, with trip action in case of negative result.
  • Selectable manual or automatic reset.
  • Inputs for remote reset.