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Schneider Electric 9070 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Schneider Electric 9070. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Schneider Electric 9070 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Schneider Electric 9070 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Schneider Electric 9070, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Schneider Electric 9070 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Schneider Electric 9070
- nombre de fabricante y año de fabricación del dispositivo Schneider Electric 9070
- condiciones de uso, configuración y mantenimiento del dispositivo Schneider Electric 9070
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Schneider Electric 9070 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Schneider Electric 9070 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Schneider Electric en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Schneider Electric 9070, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Schneider Electric 9070, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Schneider Electric 9070. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    Class 9070 Industrial Contr ol T ransf ormer s CONTENTS Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pa ge Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 T ype T T ransf ormers . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 2

    [...]

  • Página 3

    Industrial Control Transformers Product Description 3 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved PRODUCT DESCRIPTION Control power transformers from Schneider Electric set the in dustry standard for design innova tion and performance. They are designed with low impedance windi ngs for excellent voltage regulation, and can accom[...]

  • Página 4

    Industrial Control Transformers Type T Transformers 4 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 TYPE T TRANSFORMERS The Type T units are designed for the global marke t and are the best choice when size and cost are of concern. Th is is our most popular and complete offering of industrial control tr ansformers. The following f[...]

  • Página 5

    Industrial Control Transformers Type T Transformers 5 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Selection G uide 1. Determine inrush and sealed VA of each coil in the control circuit and VA of all other components. 2. Total all sealed VA o f all operating coils an d other loads VA (determines minimal VA size required for the c[...]

  • Página 6

    Industrial Control Transformers Type T Transformers 6 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Use the foll owing table to quickly find a Type T transformer for a 120 volt load for your specific application. First, fin d you r source and load volta ges. Then, go to th e indicated pag es fo r details on the transforme r(s) ma [...]

  • Página 7

    Industrial Control Transformers Type T Transformers 7 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Use the following table to quickly find a Type T transformer for a 24 volt load for your specific application. First, find your source and load voltages. Then, go to th e indicated pages for details on the transformer(s) matching th[...]

  • Página 8

    Industrial Control Transformers Type T Transformers 8 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 120 Volt Control Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Second ary Primary Secondary D1 220 x 440 230 x 460 240 x 480 110 115 120 220/230/240 V:Connect t o H1 and H4 Jumper H1 with H3 Jump[...]

  • Página 9

    Industrial Control Transformers Type T Transformers 9 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 120 Volt Contro l Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Prim ary Secondary D3 208 120 Connect to H1 and H2 Connect to X1 and X2 D4 277 120 D5 550 575 600 110 115 120 D6 380 110 [...]

  • Página 10

    Industrial Control Transformers Type T MultiTap Transformers 10 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 120 Volt Control Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D20 208/230/460 115 208: Connect to H1 and H2 230: Connect to H1 and H3 460: Connect to H1 and[...]

  • Página 11

    Industrial Control Transformers Type T MultiTap Transformers 11 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 120 Volt Secon dary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D18 208/277/380 95/ 115 208: Connect to H1 a nd H2 277: Connect to H1 a nd H3 380: Connect to H1 a nd[...]

  • Página 12

    Industrial Control Transformers Type T MultiTap Transformers 12 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Universal Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D50 208/364/420/500 220/380/440/550 230/400/460/575 240/416/480/600 85/100/110 91/110/120 95/115/125 99/120/130[...]

  • Página 13

    Industrial Control Transformers Type T Transformers with Dual Secondary 13 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 120/240 Volt Secondary - Voltage and Connection Options Voltage Code Voltages Connections Primary Second ary Primary Secondary D31 220 x 440 230 x 460 240 x 480 110/220 115/230 120/240 220 or 230 or 240:Connect [...]

  • Página 14

    Industrial Control Transformers Type T Transformers with Dual Secondary 14 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 120/240 Volt Seco ndary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D33 380/400/415 1 15/230 380: Connect to H1 and H2 400: Connect to H1 and H3 415: Conn[...]

  • Página 15

    Industrial Control Transformers Type T Transformers with 24 Volt Secondary 15 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 24 Volt Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D2 240 x 480 24 240: Connect to H1 and H4 Jumper H1 with H3 Jumper H2 with H4 480: Connec[...]

  • Página 16

    Industrial Control Transformers Type T Transformers with 24 Volt Sec ondary 16 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 24 Volt Se condary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D7 120 24 Connect to H1 and H2 Connect to X1 and X2 D14 208 24 D16 600 24 D25 277 24 D8[...]

  • Página 17

    Industrial Control Transformers Type T Transformers with 24 Volt Secondary 17 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 24 Volt Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Prim ary Secondary D19 208 240 277 380 480 24 208: Connect to H1 and H2 240: Connect to H1 and H3 277: Conn[...]

  • Página 18

    Industrial Control Transformers Type T Transformers with 24 Volt Sec ondary 18 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Type T Units with Dual 12/24 Volt Sec ondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D13 120 12/24 Connect to H1 and H2 12: Connect to X1 and X4 J[...]

  • Página 19

    Industrial Control Transformers Multiple Secondary 19 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved MULTIPLE SECONDARY Designed to meet the needs for both 24 V control and 120 V control. Available in the 9070 Type T product line, with all the type T features. Tapped Secondary D15: 24 V rated fo r 20% capacity and 120 V rated for 8[...]

  • Página 20

    Industrial Control Transformers Multiple Secondary 20 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Type T Units with Dual 24/120 Volt Seco ndary (Tapped Units) Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D15 240 x 480 23/110 24/115 25/120 240: Connect to H1 and H4 Jumper H1[...]

  • Página 21

    Industrial Control Transformers Multiple Secondary 21 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Type T Units with Dual 24/120 Volt Secondary ( Tapped Units) Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D65 200/220/440 208/230/460 217/240/480 23/110 24/115 25/120 200 or 20[...]

  • Página 22

    Industrial Control Transformers Multiple Secondary 22 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Type T Units with Dual 24/120 Volt Seco ndary (Separate Windings) Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D114 220 x 440 230 x 460 240 x 480 23/110 24/115 25/120 220/230/2[...]

  • Página 23

    Industrial Control Transformers Multiple Secondary 23 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Type T Units with Dual 24/120 Volt Secondary ( Separate Windings) Voltage and Connection Options Voltage Code Voltages Connections Primary Second ary Pri mary Secondary D115 208/277 24/115 208: Connect to H1 and H2 277: Connect to H[...]

  • Página 24

    Industrial Control Transformers Multiple Secondary 24 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Type T Units with Dual 24/120 Volt Seco ndary (Separate Windings) Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D117 200/220/400 208/230/460 217/240/480 23/110 24/115 25/120 200[...]

  • Página 25

    Industrial Control Transformers Type T Transformers 25 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved TYPE T PERFORMANCE DATA Catalog Number Core Watts Coil Watts FL Total Watts Reg 1.0PF Eff 100% %IZ X/R BTU/hr Inrush (x FL RMS) 100% 75% 50% 25% No Load 60HZ 50HZ 9070T25D1 4.5 3 .7 8.2 3.81 75.3 3.84 10.9 28 22 19 16 15 25.0 30.0 [...]

  • Página 26

    26 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Type T Transformers TYPE T - SPECIAL QUOTE R EQUEST SHEET Determine VA by Load Requirements Dual or CT Secondary Secondary Voltages: ____ x ____ or ____ CT Amps at higher of the two voltages ________ Tapped Unit Separate Windings Secondary 1: ______ V[...]

  • Página 27

    Industrial Control Transformers Type EO Transformers 27 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved TYPE EO TRANSFORMERS The Type EO units are designed with e x ceptional voltage regulation. Thes e control transf ormers are const ructe d using traditional materials and manufacturing techniques, and are desig ned for 25 VA to 500[...]

  • Página 28

    28 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Type EO Transformers Use the following tables to quickly find a Type EO tr ansformer for you r specific appli cation. First, find your source and lo ad voltages in eith er the 120 or 24 Volt table bel ow. Then, go to the indicated pages for details on[...]

  • Página 29

    Industrial Control Transformers Type EO Transformers 29 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 120 Volt Contro l Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D1 220 x 440 230 x 460 240 x 480 110 115 120 220/230/240: Connect to H1 and H4 Jumper H1 with H3 Jump[...]

  • Página 30

    Industrial Control Transformers Type EO Transformers 30 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 120 Volt Control Secondary Voltage and Connection Options Voltage Code Voltages Connectio ns Primary Secondary Primary Secondary D3 208 120 Connect to H1 and H2 Connect to X1 and X2 D4 277 120 D5 550 575 600 110 115 120 D6 380 110[...]

  • Página 31

    Industrial Control Transformers Type EO Transformers 31 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved 24 Volt Control Secon dary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D2 240 x 480 24 240 or 120 or 115 or 230: Connect to H1 and H4 Jumper H1 with H3 Jumper H2 with H4 480[...]

  • Página 32

    Industrial Control Transformers Type EO Transformers 32 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 24 Volt Contro l Secondary Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D7 120 24 Connect to H1 and H2 Connect to X1 and X2 D14 208 D16 600 D25 277 D88 380 D112 230 H1 X2 X1 [...]

  • Página 33

    Industrial Control Transformers Type EO Transformers 33 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved TYPE EO PERFORMANCE DATA Catalog Number Core Watts Coil Watts FL Total Watts Reg 1.0PF Eff 100% %IZ X/R BTU/hr Inrush (x FL RMS) 100% 75% 50% 25% No Load 60HZ 9070EO17D1 2.25 2.25 4.50 6.37% 84.75% 7.38 0.151 15.35 10.84 9.16 8.32[...]

  • Página 34

    34 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Transformers with Leads TRANSFORMERS WITH LEADS Transformers with leads instead of screw terminals are available. The lead le ngth is 24 inches. See the following chart for VA sizes and voltage combinations. Please contact your Schneider Electric repr[...]

  • Página 35

    Industrial Control Transformers Fuse Protection 35 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved FUSE PROTECTION UL Standards and the National Ele ctric Code requi re primary pr otection for Control Transformers, and many applications require secondar y protection. Histo rically, the fu se options supplie d by transformer manufact[...]

  • Página 36

    36 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Fuse Protection Applications for Line-to-Line Primary protec tion an d Line-to-Line Secondary protection, Example would be 480 to 120/240 (Voltage Code D31) Available as field installed only for 9070 Type T Must order one 9070FB2A(B) - Primary Must or[...]

  • Página 37

    Industrial Control Transformers Fuse Protection 37 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Application for No Primary protection and Line-to -Neutral Secondary Example would be 480 to 120 (vo ltage Code D1) Primary protection done elsewhere in the ci rcuit Factory installed options 1. 9070 T ype T with S12 suffix or 9070 T y[...]

  • Página 38

    Industrial Control Transformers Fuse Protection 38 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Fuse Protection Options Protection Example Factory Installed Option(s) Field Installed Option(s) Line-to-Line Primary and Secondary 480 to 120/240 (Voltage Code D31) Not available 9070FB2A(B) - Primary 9070S22A(B) - Secondary Line-to-L[...]

  • Página 39

    Industrial Control Transformers Fuse Protection 39 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved NOTES: • These fus es are not su pplied by Schn eider Electr ic. • This table is provided for primary fusing recommendation ONLY. Secondary fusing must be specifi ed by the customer. • All primary fuse options offered by Schnei d[...]

  • Página 40

    Industrial Control Transformers Fuse Protection 40 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Primary Fusing to Meet NEC NOTES: • Recommended fuse sizes per NEC Arti cle 450-3. • Transformers with primary only, select pro tection at 125%, if a standard size rating is not availa ble, go to next highe r rating . • Transform[...]

  • Página 41

    Industrial Control Transformers Fuse Protection 41 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Primary Fusin g to Meet CE NOTE: Recommended fuse sizes according to testing, EN 60-742. Secondary Fusing to Mee t NEC and CE NOTES: • Recommended fuse sizes accord ing to NEC Article 450-3. • Secondary select protection at 125%, i[...]

  • Página 42

    Industrial Control Transformers Type TF Transformers 42 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 120 Volt Control Secondary—Primary and Seconda ry Fuse Block Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary S econdary D1 220 x 440 230 x 460 240 x 480 110 115 120 220 or 230 or 240: C[...]

  • Página 43

    Industrial Control Transformers Type TF Transformers 43 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved MultiTap for 120 Volt Control Secondary—Primary and Sec ondary Fuse Block Voltage and Connection Options Voltage Code Voltages Connections Primary Secondary Primary Secondary D20 208 230 460 115 208: Connect to H1 and H2 230: Co[...]

  • Página 44

    44 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Field Installed Fuse Optio ns FIELD INSTALLED FUSE OPTIONS Primary Fusing FB2A FB2B 2.10 3.13 1.62 2.07 1.98 3.21[...]

  • Página 45

    Industrial Control Transformers Field Installed Fuse Options 45 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved R01A R01B 3.13 2.10 1.38 3.21 2.07 1.56[...]

  • Página 46

    46 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Field Installed Fuse Optio ns Primary and Secondary Fusing FB3A FB3B 3.13 3.13 2.10 2.10 2.39 3.21 3.21 2.75 2.75 2.07 2.07[...]

  • Página 47

    Industrial Control Transformers Field Installed Fuse Options 47 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved R11A R11B 2.10 3.13 1.62 2.07 1.98 3.21[...]

  • Página 48

    48 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Field Installed Fuse Optio ns Primary and Secondary Fusing R12A R12B 3.13 3.13 2.10 2.10 2.39 3.21 3.21 2.75 2.75 2.07 2.07[...]

  • Página 49

    Industrial Control Transformers Field Installed Fuse Options 49 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Secondary Fusi ng FB1A FB1B 3.13 2.10 1.38 3.21 2.07 1.56[...]

  • Página 50

    50 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Field Installed Fuse Optio ns S22A S22B 2.10 3.13 1.62 2.07 1.98 3.21[...]

  • Página 51

    Industrial Control Transformers Field Installed Fuse Options 51 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved SF25A SF25B 2.77 0.67 0.95 0.52 2.31 0.97[...]

  • Página 52

    52 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Field Installed Fuse Optio ns AP1 AP2 2.17 2.17 3.02 3.02 1.46 1.46 .13 .13 .21 .21 1.67 1.67 2.73 2.73 1.70 1.70 .21 .21 .13 .13[...]

  • Página 53

    Industrial Control Transformers Field Installed Fuse Options 53 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Secondary Fuse Clips SF41A SF41B Jumper 0.47 0.44 0.70 0.25 0.45 0.88 0.54 0.49 0.71 0.78 0.92 0.25 Jumper Fuse Clip[...]

  • Página 54

    Industrial Control Transformers Field Installed Fuse Optio ns 54 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Terminal Blocks S crew size: 6 - 32 Rin g lu g :# 6 stud with a 0 . 3 7 5 in. max O .D . Tor q ue: 6 - 9 in-lb s S crew size: 8 - 32 Rin g lu g :# 8 stud with a 0 .4 38 in. max O .D . Tor q ue: 1 3 -1 6 in-lb s S crew siz[...]

  • Página 55

    Industrial Control Transformers Application 55 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved APPLICATION In preparation for connecting power to the primary side of dual voltage single-phase transformers, it's necessary to first wire the two windin gs in either series or parallel to match the in coming voltage. An example of t[...]

  • Página 56

    56 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 Industrial Control Transformers Application Example of a typical ap plication • OEM customer base source voltage s in Un ited States: 20 8, 240, or 480 vo lts (From past s hipments 480 is 65% of the business, 208 is 20%, an d 240 is 10%) • 5% of business goes into Canada and nee[...]

  • Página 57

    Industrial Control Transformers Application 57 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved Technical Data 50/60 Hertz Transformers that are d ual rated for 50/60 Hz are truly global uni ts and no derating is required for voltages or VA. (Type T are 50/60 Hz; Type EO are 60 Hz with de-rating for 50 Hz). Base Plat es The developme[...]

  • Página 58

    Industrial Control Transformers Frequently Asked Questions 58 © 1999–2005 Schneider Ele ctri c All Rights Reserved 08/2005 FREQUENTLY ASKED QUESTIONS Question Answer Should you consolidate your control transformer to a MultiTap or Universal Control Transformer? When A Multitap Unit Might Be For You: 1. Transformer will be inst alled in a device [...]

  • Página 59

    Industrial Control Transformers Frequently Asked Questions 59 08/2005 © 1999–2005 Schneider Ele ctri c All Rights Reserved What does the CE VA rating mean in selecting a 9070 Type T control transf ormer? The CE mark is the o fficial marking re quired by the Eur opean Community for all Electric and Electronic equipmen t that will be sold, or put [...]

  • Página 60

    1010 Airpark Center Drive Nashville, TN 37217 USA 1-888-Square D 1-888-778-2733 www .us. SquareD .com 08/2005 Schneider Electric USA 9070CT9901R8/05 © 1999–2005 Schneider Electric All Rights Reserved Replaces 9070CT9901 date d 12/1999[...]