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Measuring instruments (PR)
Measuring instruments (PR)
This document provides comprehensive information on Pronutec's low voltage current transformers (CTs), detailing specifications, features, selection charts, and guidelines for ordering and usage.
This section introduces various types of CTs, including wound primary, busbar, protection class, tape wound, split core, and 3-phase transformers.
Key features include accurate measurement, cost-effective molded cases, a wide range of system current ratings, and multiple mounting options.
A detailed chart assists in selecting the appropriate transformer based on busbar sizes and accuracy classes.
Specifications include applicable standards (IEC/EN 60044-1, BS 3938, IS 2705-1), case materials, connection details, insulation class, system voltage (up to 720 V), test voltage (3KV to 4KV), operating frequency (50 Hz or 60 Hz), and rated primary and secondary ratings.
Details necessary for ordering include transforming ratio, secondary current, window dimensions, secondary burden rate, and accuracy class.
Specifications highlight the applicable standards, case material, system voltage, test voltage, operating frequency, rated primary rating, accuracy class, ambient temperature, and storage temperature.
The document provides detailed specifications for CTs and busbar configurations, including load capacity data for copper and aluminum bars.
Outlines procedures for selecting and ordering CTs, with DIN RAIL plates available for mounting as per DIN EN 50022 standards.
CTs are available in accuracy classes 0.2s, 0.2, 0.5, and 1, with rated primary currents from 30 A to 1600 A.
For detailed busbar size information, refer to the dimensional diagrams provided.
Tables list CT models, rated primary currents, accuracy classes, and VA ratings.
Highlights the benefits of interchangeable scales in measurement instruments, allowing quick replacement without accuracy loss.
Pronutec meters allow easy replacement of glass and bezels without tools.
Meters incorporate a built-in transducer for measuring power, frequency, and power factor.
Meters offer IP20, IP52, and optional IP65 protection levels.
Details various types of meters, including moving iron, moving coil, and bimetal ammeters.
Offers accurate measurement of electrical parameters with models available in different sizes.
Meters are designed for high accuracy, resistance to shock and vibration, suitable for marine, switchgear, and energy management applications.
Discusses the development and features of the MOV, designed for industrial applications with a precise analog display range.
Analog instrumentation using digital technology provides enhanced precision and resistance to movement.
Features a precise and sturdy movement, offering mechanical stability and insensitivity to shocks.
The PNT Digimov analog panel meter includes features like programmable PT/CT ratios and true RMS measurement.
The PNT Delta Series includes VAF, Power, and Energy meters with specific input voltage, current, and auxiliary supply specifications.
Provides detailed ordering information for the PNT Delta and PNT Master series.
Outlines the advanced features and technical specifications of the MOV and PNT series, highlighting their suitability for industrial applications.
Focuses on input, output, and optional configurations for the PNT Master and PNT EM series instruments.
Measures over 80 electrical parameters and supports true RMS measurement up to the 56th harmonic.
Includes a selection guide and ordering examples for the PNT Master series.
Compliance with international standards IEC 61010-1-2010 for safety and IEC 61323 for EMC compatibility.
Includes multifunction digital protection relays and transducers with true RMS measurement and RS485 communication.
Features programmable input measuring range and RS485 communication.
Complies with EN60204-1 and EN 60529 standards, available in various output ratings.
Includes digital clamp meters and multimeters with high accuracy and compliance with international standards.
Catalog excerpts
Elementos de Medida Measuring Instruments
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Elementos de Medida Measuring Instruments
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Índice / Contents Página Page
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Transformadores de Intensidad en Baja Tensión Current LV Transformers GAMA DE PRODUCTO DE LOS TRANSFORMADORES DE INTENSIDAD Transformador de Intensidad con bobinado primario – PNT CT WP Transformador de Intensidad para conductor – PNT CT Xmer Transformador de Intensidad de protección – PNT CT P Transformador de Intensidad cilíndrico – PNT CT TW Transformador de Intensidad de núcleo abierto – PNT CT SC Transformador de Intensidad trifásico – PNT CT 3PH Wound primary current transformer –PNT CT WP Busbar current transformer –PNT CT Xmer Protection class current transformer –PNT CT P Tape wound...
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Ventajas / Features TI con bobinado primario Wound Primary Conductor pletinas Busbar Type Cilíndrico Tape Wound De protección Protection Type De núcleo abierto Split Core • Medición completa de la clase de precisión. • Carcasa moldeada eficiente. • Amplia gama del sistema actual de clasificación de tamaño de embarrados, anchos de carcasa y aperturas. • Diversas opciones de montaje como el montaje de pared, montaje de cables, montaje de barras, montaje de carril DIN. • Tapas de conexiones para aislar la zona de terminales. • Comprehensive measurement of accuracy class. • Cost effective moulded...
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Tabla de selección / Selection chart Transformador de Intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer Tamaño de barras Busbar sizes PNT Xmer 62/W (40) PNT Xmer 74/W (40) PNT Xmer 45/14 (40) PNT Xmer 50/14 (30) PNT Xmer 50/14 (50) PNT Xmer 62/R (40) PNT Xmer 50/21 (30) PNT Xmer 50/21 (50) PNT Xmer 62/20 (40) PNT Xmer 45/21 (40) PNT Xmer 74/20 (45) PNT Xmer 50/30 (30) PNT Xmer 50/30 (50) PNT Xmer 62/30 (40) PNT Xmer 62/30 (50) PNT Xmer 74/30 (45) PNT Xmer 62/40 (40) PNT Xmer 86/40 (45) PNT Xmer 74/40 (45) PNT Xmer 74/50 (45) PNT Xmer 86/50 (45) PNT Xmer 86/60 (45)...
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Transformador de Intensidad de protección – PNT CT P Protection class current transformer – PNT CT P PNT CT P Tipo / Type Tamaños de barras Busbar sizes Capacidad permitida de cobre pintado y barras de aluminio Allowable load capacity of painted copper and aluminium bars Capacidad permitida de cobre pintado y barras de aluminio. Barras de sección vertical. Barras separadas por el grosor de una barra Allowable load capacity of painted copper and aluminium bars. Bar section vertical. Bars are separated the thickness of one bar Maximum current in A / Maximum current in A Dimensiones Dimensions Cobre...
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Transformador de intensidad con bobinado primario – PNT CT WP A Wound primary current transformer – PNT CT WP Gama /Range Intensidad Nominal Primaria Rated Primary Current 1A 2,5 A 5A 7,5 A 10 A 15 A 20 A 25 A 30 A Intensidad Nominal Primaria Rated Primary Current 1A 2,5 A 5A 7,5 A 10 A 15 A 20 A 25 A 30 A 40 A 50 A 60 A PNT CT WP 74/W (45) Clase de precisión Accuracy Class 0,2 0,5 1 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10 VA 1,5 VA 5 VA 10
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Transformador de intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer Gama /Range Nota: • Disponibles otros modelos bajo demanda. • 5 A & 1 A en el secundario. • Todos los transformadores pueden ser suministrados para montaje en carril DIN (como DIN EN 50022) cuando este sea solicitado. • Intensidad nominal primaria desde 30 A hasta 400 A. Note: • Order for different types of CT’s are accepted on request. • 5 A & 1A Secondary available. • For all transformers DIN RAII plate can be supplied (as per DIN EN 50022) on request. • Primary current rating from 30 A to 400...
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Transformador de intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer Intensidad Nominal Primaria Rated Primary Current Clase de precisión / Accuracy Class 0,5 Consulte las referencias más comunes en la página 32 / Check the most common references on page 3
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Transformador de intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer Intensidad Nominal Primaria Rated Primary Current 30 A 40 A 50 A 60 A 75 A 80 A 100 A 120 A 125 A 150 A 200 A 250 A 300 A 400 A 500 A 600 A PNT CT Xmer 50/21 (50) Clase de precisión / Accuracy Class 0,5 1 1VA 1VA 1,5 VA 2,5 VA 2,5 VA 3,75 VA 5 VA 5 VA 7,5 VA 7,5 VA 7,5 VA 10 VA -
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Transformador de intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer NOTA: • PNT Xmer serie 62/R disponible en clase de precisión 0.2, 0.5 y 1. • PNT Xmer serie 62/20 disponible en clase de precisión 0.2s, 0.2, 0.5 y 1. • Para mas detalle del tamaño de embarrado consulte diagrama y dimensiones. • 5 A y 1 A para el secundario. • Todos los transformadores pueden ser suministrados para montaje en carril DIN (como DIN EN 50022) cuando este sea solicitado. • Intensidad nominal primaria desde 50 A hasta 600 A. • Disponibles otros modelos bajo demanda. Intensidad Nominal...
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Transformador de intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer Intensidad Nominal Primaria Rated Primary Current Clase de precisión / Accuracy Class 1 Consulte las referencias más comunes en la página 33 / Check the most common references on page 33 1
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Transformador de intensidad para conductor – PNT CT Xmer Busbar current transformer – PNT CT Xmer NOTA: • PNT Xmer serie 74/20 disponible en clase de precisión 0.2s, 0.2, 0.5 y 1. • PNT Xmer serie 74/30 disponible en clase de precisión 0.2s, 0.2, 0.5 y 1. • Para mas detalle del tamaño de embarrados consulte diagrama y dimensiones. • 5 A y 1 A para el secundario. • Todos los transformadores pueden ser suministrados para montaje en carril DIN (como DIN EN 50022) cuando este sea solicitado. • Intensidad nominal primaria desde 50 A hasta 800 A. • Disponibles otros modelos bajo demanda. Intensidad...
Open the catalog to page 14All PRONUTEC S.A.U. catalogs and technical brochures
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- Connector
- Rectangular housing
- Electrical power supply connector
- Single-pole switch
- Isolator switch
- Current connector
- Multipole switch
- Power distribution box
- Photovoltaic solar panel
- Multipole disconnect switch
- Enclosure with door
- Analog indicator
- Compact connector
- DIN rail enclosure
- 3-pole switch disconnector
- Current indicator
- AC electric switch
- Voltage indicator
- AC connector
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