Industrial Control Power Transformers 10 Industrial Control Power Transformers Class MT and MTG 10/1 General 10/4 Class MT, Domestic 10/5 Class MTG, International 10/6 Field Modification Kits Single Phase Sirius Transformers 10/7 Transformer Introduction & Overveiw 10/9 4AM General Data 10/10 4AM Selection and ordering data Siemens ICP · 2011
ICP_2010_10_2_012810Edit_ab.fm Page 1 Tuesday, September 20, 2011 8:44 AM Industrial Control Power Transformers Class MT General Features ▪ Epoxy-encapsulated (50–750VA); epoxy resin impregnated (1.0–5.0 KVA). Completely seals the transformer coils against moisture, dust, dirt and industrial contaminants for maximum protection in hostile and industrial environments. ▪ Fuse clips (most models).
ICP_2010_10_2_012810Edit_ab.fm Page 2 Tuesday, September 20, 2011 8:44 AM Industrial Control Power Transformers Class MTG General 1 the covers prevent contact with current carrying parts on the transformer and are available for 4 terminal configurations. The international fuse block kits have inherent touch safe terminals and fuse clips.
ICP_2010_10_2_012810Edit_ab.fm Page 3 Tuesday, September 20, 2011 8:44 AM Industrial Control Power Transformers Class MT, MTG General Transformer Selection Process Selecting a transformer for industrial control circuit applications requires knowledge of the following terms: Inrush VA is the product of load voltage (V) multiplied by the current (A) that is required during circuit start-up.
ICP_2010_10_2_012810Edit_ab.fm Page 4 Tuesday, September 20, 2011 8:44 AM Industrial Control Power Transformers Domestic, Class MT Selection Ordering Information Use the Voltage Table to determine the primary and secondary voltage required. Technical data see www.sea.siemens.com Field Modifications see page 10/6.
ICP_2010_10_2_012810Edit_ab.fm Page 5 Tuesday, September 20, 2011 8:44 AM Industrial Control Power Tranformers International, Class MTG Selection Ordering Information Voltage Table Use the Voltage Table to determine the primary and secondary voltage required. Technical data see www.sea.siemens.com Field Modifications see page 10/6.
ICP_2010_10_2_012810Edit_ab.fm Page 6 Tuesday, September 20, 2011 8:44 AM Industrial Control Power Transformers Accessories Fuse Blocks, Touch-Safe Terminal Covers Catalog Number Description 1 International Fusing List Price $ Catalog Number Description List Price $ 2 3 1-Pole Fuse Block, Touch-Safe. Up to 6.3A for 5 mm 20 mm or 5 mm 25 mm (Requires DIN Rail Mounting) 2-Pole Primary Class CC Fuse Block for domestic fusing. Max 600V.(Single pole cover kits, if required are listed below.
ICP_2010_10_2_012810Edit_ab.
