SF25A SF25B | Schneider Electric 9070 instruction

Industrial Control Transformers

Field Installed Fuse Options

2.77

0.67

0.95

SF25A

2.31

0.52

0.97

SF25B

51

08/2005

© 1999–2005 Schneider Electric All Rights Reserved

Image 51

Schneider Electric 9070 manual SF25A SF25B

Contents

Industrial Control Transformers Page Product Description Product Description Type T VA Ratings Type T TransformersType T Transformers CE Marking 95% 90% 85% Regulation Chart for Type TSelection Guide Secondary Voltage Source Load Voltage Go To Codes Pages Type T Transformers for 120 Volt Loads Single Dual Custom-Built Type T TransformersType T Transformers for 24 Volt Loads One Primary Tap Two Primary Taps Voltages DimensionsVolt Control Secondary Voltage and Connection Options Voltages Connections Key Type T MultiTap TransformersCatalog Acc Slots Number1 Connections Voltage Voltages Connections Volt Secondary Primary Secondary Universal Catalog Type T Transformers with Dual Secondary120/240 Volt Secondary Voltage Voltages Catalog Acc Slots Number1 Key Catalog Acc Type T Transformers with 24 Volt Secondary Number1 Key 9070T50D19 Type T Units with Dual 12/24 Volt Secondary Multiple Secondary Multiple SecondaryAmps Type T Units with Dual 24/120 Volt Secondary Tapped Units 120Only Acc 115Slots Only Catalog 115V 24V 9070T50D114 B D a B 150 Exceed Primary Max 200 9070T200t 120 114 Load Type T Performance Data0PF 100% 75% 50% 25% 60HZ 50HZ Watts Type T Special Quote Request Sheet Type EO VA Ratings Regulation Chart for Type EOType EO Transformers Type EO Transformers Type EO Transformers for 24 Volt Loads Type EO Transformers for 120 Volt Loads Catalog Slots Number Voltage Voltages Catalog Slots Number1 9070EO17 t Voltages Connections Inrush x FL RMS Type EO Performance DataCatalog Core Coil FL Total Reg Eff BTU/hr 0PF 100% 75% 50% 25% 60HZ Transformers with Leads Transformers with LeadsClass 9070 Type EL, KL Matrix for Choosing Proper Fuse Configuration Fuse ProtectionFuse Protection H3 H2 X2X1 H1H4 H1H4 H3 H2 Fuse Protection Options Description of Accessory Keys Fingersafe Covers not supplied with unit AccessoriesClass Type VA Accessory Key Description VA Accessory Key Primary Fusing to Meet NEC VoltsVolts Volts Secondary Fuse Rating Primary Fusing to Meet CESecondary Fusing to Meet NEC and CE Recommended Fuse Sizes for the Secondary to Meet NEC and CE Volt Control Secondary-Primary and Secondary Fuse Block Type TF Transformers 9070TF25D20 Field Installed Fuse Options Field Installed Fuse OptionsPrimary Fusing R01A R01B Primary and Secondary Fusing R11A R11B R12A R12B Secondary Fusing S22A S22B SF25A SF25B AP1 AP2 Secondary Fuse Clips Jumper Fuse Clip Terminal Blocks Application ApplicationExample of Series and Parallel Connections Example of a typical application Solution Technical Data Frequently Asked Questions Frequently Asked QuestionsQuestion Answer Selecting a 9070 Type T control transformer? Schneider Electric USA