Magnetic Specialties, Inc

Ferroresonant Transformers

Ferroresonant Transformers

Ferroresonant Transformers are also known as Constant-Voltage Transformers (CVT). A CVT regulates its secondary voltage typically within a few percent even when the primary voltage changes as much as 15-20 percent. Accompanying these transformers is a bank of capacitors. These capacitors are used to tune the output voltage of the CVT and are essential to its proper operation.

Features

• Power rating up to 10 KVA
• Input range +/- 20% nominal voltage
• Output regulation +/- 2% nominal voltage
• Frequency: 60 Hz operation
• Single phase design
• Self-cooled construction
• Supplied with capacitors
• Aluminum or copper windings

 Optional

• UL Recognized insulation system (Primary must be 600V or less). MSI UL Insulation systems are available in 130°, 180° and 220°C ratings
• CE marking with declaration of conformity ROHS and Low Voltage Directive
• Private labeling with customer supplied nameplate artwork. Units that are private labeled cannot carry our UL label.
• NEMA 1 (indoor) or NEMA 3R (outdoor) enclosure with ANSI 61 gray powder coat finish
• Temperature monitoring thermal switches, thermocouples, or platinum RTD’s
• Final Test Reports with optional Certificate of Compliance