Indoor Current – Laboratorio Electrotécnico

ARM. Resistances Cabinet.

Laboratorio Electrotécnico — Mon, 13 Jun 2022 12:30:50 +0000

The load resistors cabinet ARM consists of a resistance box, a non-sealable terminal strip and a 2A circuit breaker, located in a metal cabinet with ventilation and connections protected by a sealable cover to prevent tampering.

Box load resistors, is comprised of three load resistors contained in a metal box with surface treatment to prevent corrosion and to evacuate the heat.

It is designed for indoor use. On request it can be manufactured for outdoor service and with different configurations.

Its function is to consume the necessary power for the transformer to work at least at 25% of the accuracy burden in cases where the loads connected to the unit (meters, relays,etc.) do not reach the minimum necessary to guaranteed measurement accuracy.

ARM Catalog User Manual ARM

ARM TT+TI. Load resistor cabinet for a set of VT & CT.

Laboratorio Electrotécnico — Mon, 13 Jun 2022 12:14:39 +0000

The ARM TT+TI is a load resistor cabinet designed for a set of voltage and current transformers (VT & CT). It comprises a slotted enclosure containing 3 resistors (current circuit), a group of 3 resistors (voltage circuit), their respective terminal block, and a 2 A Miniature Circuit Breaker (MCB). These components are housed in a metal cabinet featuring ventilation (natural or forced, depending on the requested specifications), with connections protected by a sealable cover.

The cabinet is manufactured from sheet steel (lacquered or stainless, according to requirements) and features a 3 mm double-bit lock operated by a cam, sealed via a slotted screw to prevent unauthorized tampering.

It is designed for indoor service. Upon request, it can be manufactured for outdoor service, as well as in various other configurations.

Its function is to consume the necessary power to ensure the transformers operate at a minimum of 25% of their rated accuracy burden. This applies in cases where the loads connected to the device (meters, relays, etc.) do not reach the minimum threshold required to guarantee measurement accuracy.

ARM Catalog User Manual ARM

ARM TI. Load resistor cabinet for CT.

Laboratorio Electrotécnico — Mon, 13 Jun 2022 11:45:02 +0000

The ARM TI is a load resistor cabinet designed for Current Transformers (CT). It comprises a slotted enclosure containing 3 resistors and their respective terminal block, housed in a metal cabinet featuring ventilation (natural or forced, depending on the requested specifications), with connections protected by a sealable cover.

It is designed for indoor service. Upon request, it can be manufactured for outdoor service, as well as in various other configurations.

Its function is to consume the necessary power to ensure the transformer operates between 25% and 100% of its rated accuracy burden. This applies in cases where the loads connected to the device (meters, relays, etc.) do not reach the minimum threshold required to guarantee measurement accuracy.

ARM Catalog User Manual ARM

AKBF-0,6. Openable.Insulation Voltage 0,72kV.Toroidal Type.

Laboratorio Electrotécnico — Mon, 25 Nov 2019 07:21:17 +0000

LV Toroidal transformer for measuring and/or protecting up to 0,72 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors.

The active part is occluded in class E epoxy resin (in accordance with IEC 60085 standard), brown colour. It is mechanically resistant and damp-proof, oil-proof, dust-proof and resists most chemical products.

Openable design that facilitates its application in existing installations without the need to make modifications to it.

Possibility of installation in any position.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AKBF-06 Catalog User Manual

AKBF-0,6.Insulation Voltage 0,72kV.Toroidal Type.

Laboratorio Electrotécnico — Fri, 09 Aug 2019 07:05:50 +0000

LV Toroidal transformer for measuring and/or protecting up to 0,72 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors/outdoors.

Possibility of installation in any position.

In this series of transformers, the dimensions depend both on the number of secondaries and on the burden and accuracy class of the secondary ones.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AKBF-06 Catalog User Manual Accesories Planes (.dwg)

AKH-01/02.Insulation Voltage 0,72kV.Homopolar Toroidal Type.

Laboratorio Electrotécnico — Fri, 09 Aug 2019 07:13:37 +0000

LV transformer for measuring and/or protecting up to 0,72 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors.

The transformer AKH-01/02 has been designed to detect homopolar currents. Its carries out the summation of the three currents in an only core, giving as a result a secondary current proportional to the primary homopolar current.

The active part is occluded in class B polyurethane resin (according to IEC 60085 standard), in black colour. It provides high chemical resistance.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AKH-01/02 Catalog User Manual Plane (.dwg)

AER-36.Insulation Voltage 36kV.Support Type.

Laboratorio Electrotécnico — Thu, 08 Aug 2019 11:56:22 +0000

HV Current transformer for measuring and/or protecting up to 36 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors.

The primary winding is occluded in class E epoxy resin (in accordance with IEC 60085 standard), brown colour.

It is mechanically resistant and damp-proof, oil-proof, dust-proof and resists most chemical products.

Possibility of installation in any position.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AER-36 Catalog User Manual Accesories Catalog TI Connection diagram Plane (.dwg)

AER-24.Insulation Voltage 24kV.Support Type.

Laboratorio Electrotécnico — Thu, 08 Aug 2019 11:43:08 +0000

HV Current transformer for measuring and/or protecting up to 24 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors.

The primary winding is occluded in class E epoxy resin (in accordance with IEC 60085 standard), brown colour.

It is mechanically resistant and damp-proof, oil-proof, dust-proof and resists most chemical products.

Possibility of installation in any position.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AER-24 Catalog User Manual Accesories Catalog TI Connection diagram Plane (.dwg)

AED-36.Insulation Voltage 36kV.Support Type.

Laboratorio Electrotécnico — Thu, 08 Aug 2019 11:12:14 +0000

HV Current transformer for measuring and/or protecting up to 36 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors.

The primary winding is occluded in class E epoxy resin (in accordance with IEC 60085 standard), brown colour.

It is mechanically resistant and damp-proof, oil-proof, dust-proof and resists most chemical products.

Possibility of installation in any position.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AED-36 Catalog User Manual Accesories Catalog TI Connection diagram Plane (.dwg)

AED-24.Insulation Voltage 24kV.Support Type.

Laboratorio Electrotécnico — Thu, 08 Aug 2019 11:01:55 +0000

HV Current transformer for measuring and/or protecting up to 24 kV, used for measurement instruments, meters, relays and other similar devices. Designed to be used indoors.

The primary winding is occluded in class E epoxy resin (in accordance with IEC 60085 standard), brown colour.

It is mechanically resistant and damp-proof, oil-proof, dust-proof and resists most chemical products.

Possibility of installation in any position.

Manufactured in accordance with IEC 61869:1 and IEC 61869:2 standards.

AED-24 Catalog User Manual Accesories Catalog TI Connection diagram Plane (.dwg)