Laboratorio Electrotecnico AEP-7 User Manual Download Page 1 | Manualshive

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Laboratorio Electrotecnico AEP-7 User Manual Download Page 1

USER MANUAL

CURRENT AND VOLTAGE

INSTRUMENT TRANSFORMERS

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Passatge dels Rosers, s/n
08940 Cornellá de Llobregat
Barcelona (ESPAÑA)
Phone: 93 376 31 00

Fax: 93 376 31 66

e-mail: [email protected]
Website: www.lescop.com

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Summary of Contents for AEP-7

Page 1: ...TAGE INSTRUMENT TRANSFORMERS D i v i s i n T r a n s f o r m a d o r e s s Passatge dels Rosers s n 08940 Cornell de Llobregat Barcelona ESPA A Phone 93 376 31 00 Fax 93 376 31 66 e mail lescop lescop...

Page 2: ...d or customer specification IEC 61869 Thermal short circuit current e g Ith 3 kA or 200 x In A in 1 sec Dynamic short circuit current 2 5 Ith unless otherwise specified Safety factor Fs for measuremen...

Page 3: ...ithout first disconnecting the line that feeds them to access safely by controlled means blockages operating procedures etc 3 3 Connection All the terminals corresponding to the transformation ratios...

Page 4: ...leave the secondary in short circuit as this could cause irreparable damage to the equipment Furthermore the n terminals must always be earthed 4 1 Models and weights The weights of standardised appli...

Page 5: ...until it is absolutely necessary The appliance comes with transport anchor points on the base which must be used to secure the transformer The appliance must be secured with a flexible transport elem...

Page 6: ...l 1 SECONDARY 2 SECONDARIES 1 SECONDARY WITH TAP 3 SECONDARIES P2 P1 P2 P1 C2 C1 C2 C1 2S2 2S1 P1 P2 1S2 1S1 P1 P2 S1 S2 S3 S2 P1 P2 S1 2S2 2S1 P1 1S2 1S1 P2 3S2 3S1 When S1 S3 is connected S2 must re...

Page 7: ...RIES 2n 2a A N 1n 1a 2 SECONDARIES 1 SEC for RESIDUAL VOLTAGE 2n 2a A 1n 1a N dn da 1 SECONDARY WITH TAP n a2 A N a1 RESIDUAL VOLTAJE SECONDARY CONNECTION da dn da dn da dn resistance Phase R Phase S...

Page 8: ...User Manual TRANSFORMERS DIVISION Passatge dels Rosers s n 08940 Cornell de Llobregat Barcelona ESPA A Telf 93 376 31 00 Fax 93 376 31 66 e mail lescop lescop com web www lescop com TR122019 0...

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