Low-Voltage Dry-Type Control Transformers
S Series
These low-voltage control power transformers, with Class A or Class H insulation, are economical products suitable for use with machine tools or industrial equipment at indoor locations with lower humidity. Also referred to as "control transformers" (CTR), "industrial control transformers," or "machine tool transformers," these control power transformers (CPT) can also be installed in low-voltage main panels or motor control panels as an auxiliary power source. This dry-type transformer is compact and easy to install.
About the Product
These dry-type control transformers (CTR) are low-voltage products suitable for use with machine tools or industrial equipment and are often referred to as "industrial control transformers," "machine tool transformers," or "control power transformers (CPT)." This single-phase transformer, with Class-A or Class-H insulation, can also be installed in low-voltage main panels or motor control panels as an auxiliary power source. This compact and economical product is easy to install.
Product Features
- Standards: CNS, IEC or IEEE
- Suited to locations with lower humidity
- Economical, compact and easy to install
- Primary and secondary terminal covers included for protection against dust and electrical shock
Specifications
- Standards: CNS, IEC or IEEE
- Phase: Single-Phase
- Frequency: 60 Hz
- Rated Primary Voltage: 220–480 V
- Rated Secondary Voltage: 110–220 V
- Class of Insulation: Class A (for models with a burden rating of 1 kVA or lower) or Class H (for models with a burden rating of 1.5 kVA or higher)
- AC/BIL: 3/- kV (IEC) or 4/- kV (CNS)
- Other standards and specifications upon request
Drawings
Selection Table
Note: Dimensions are for reference purposes only.
Please contact us for final specifications.
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【Product Brochure】Low-Voltage Dry-Type Control Transformers, S Series
Easy-to-print document, containing product description, features, and a selection table, etc.
【Product Dimensions】Low-Voltage Dry-Type Control Transformers, S Series
Download PDF for basic drawing(s) and dimensions of this product. For more detailed information, please contact CIC.
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CT & PT Selection Guide: How to Choose a Current Transformer or Potential Transformer
How to select, based on application and power system attributes, the primary and secondary currents, burden, accuracy, rated frequency, type (indoor vs. outdoor), insulation material, etc.
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