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Table of Contents
Summary of Contents for Laboratorio Electrotecnico AEP-7
- Page 1 D i v i s i ó n T r a n s f o r m a d o r e s USER MANUAL CURRENT AND VOLTAGE INSTRUMENT TRANSFORMERS Passatge dels Rosers, s/n 08940 Cornellá de Llobregat Barcelona (ESPAÑA) Phone: 93 376 31 00 Fax: 93 376 31 66 e-mail: lescop@lescop.com...
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Page 2: Technical Characteristics
User Manual 1. TECHNICAL CHARACTERISTICS Unless the customer specifies other features and/or requests to those stipulated in the manufacturing standards, the technical characteristics that must be established to correctly define the equipment are given below: Voltage transformer • Transformation ratio. (Example: 27500: √3 / 110: √3 V) •... -
Page 3: Installation
User Manual 3. INSTALLATION 3.1 Assembly Indoor equipment can be mounted in any position, taking all the precautions and abiding by legal or regulatory provisions. Outdoor equipment must only be mounted in upright position. VKE type models must be handled correctly in order not to damage the outer metal coating. The transformer must be repaired if there is visible deterioration. - Page 4 Furthermore, the n terminals must always be earthed. 4. HANDING AND TRANSPORTATION 4.1 Models and weights The weights of standardised appliances are shown in the table below: CURRENT VOLTAGE Model Model Model Model AEP-7 AED-36 VKPE-12 VKE-24 AED-12 AKWF-24/36 VKPE-24 VKE-36 AER-24 AFP-52 VKPE-36 AEB-24 AKBF-0.6(1)
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Page 5: Maintenance
User Manual 4.2 Elevation and transportation means Outdoor appliances that require a mechanical elevation system due to their weight, incorporate adequate elements. Eyebolts that adapt to the metrics of the equipment terminals in question can be used to lift all other appliances, using the actual transformer terminals as the fastening base to elevate them. -
Page 6: Connection Diagram
User Manual 9. CONNECTION DIAGRAM CURRENT Transformers PRIMARY SINGLE PRIMARY RATIO DOUBLE PRIMARY RATIO Series Parallel SECONDARY 1 SECONDARY 2 SECONDARIES 1 SECONDARY WITH TAP (*) 3 SECONDARIES (**) (*) When S1 -S3 is connected, Short-circuit those secondaries not in use. S2 must remain on air. - Page 7 User Manual 10. CONNECTION DIAGRAM VOLTAGE Transformers ONE INSULATED POLE TWO INSULATED POLES PRIMARY PRIMARY SECONDARY SECONDARY 1 SECONDARY + 1 SECONDARY 1 SECONDARY 1 SEC for RESIDUAL VOLTAGE 2 SECONDARIES 2 SECONDARIES + 2 SECONDARIES 1 SEC for RESIDUAL VOLTAGE 1 SECONDARY WITH TAP RESIDUAL VOLTAJE 1 SECONDARY WITH TAP...
- Page 8 User Manual TRANSFORMERS DIVISION Passatge dels Rosers, s/n 08940 Cornellà de Llobregat Barcelona (ESPAÑA) Telf.: 93 376 31 00 Fax: 93 376 31 66 e-mail: lescop@lescop.com web: www.lescop.com TR122019.0...