Sola Hevi Duty

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Energy efficient dry-type transformers 600 Volt Class, isolation type, single and three phase, 15 kVA through 500 kVA. Indoor and outdoor models available.

• High efficiency for low cost operation
• Compliant to NEMA TP-1 Standards
• UL Class 220°C insulation system, 150°C temperature rise under full load
• Single and three phase availability
• Electrostatically shielded for quality power
• Wall mount ing brackets (500 lbs maximum) (Item WB1C)
• UL-3R ventilated outdoor enclosures when used with optional weather shields

If you are looking for Sola Distribution Transformers, please call us on (800) 894 - 0412 or email us at info@clrwtr.com we will do our best to help you find the Ventilated General Purpose Transformer that you are looking for at the most competitive prices possible. If you are searching for K-Factor Transformer technical information (data-sheets) please use datasheets or product selection guide page links.

Sola Hevi-Duty's low temperature rise transformers feature a 220°C insulation system and temperature rise of only 80°C or 115°C under full nameplate load. The result is 13-21% lower operating losses than conventional 150°C rise units.

• Shielded for quality power
• UL-3R outdoor enclosure with optional weather shield
• Thermal reserve allows for continuous overload operation at 150°C rise
• Aluminum windings for greater insulation life
• Class 220°C insulation system, 115°C or 80°C rise
• Single and three phase availability

K-Factor transformers are designed to reduce the heating effects of harmonic currents created by loads. The K-Factor rating is an index of the transformer's ability to withstand harmonic content while operating within the temperature limits of its insulating system. K-Factor transformers have UL ratings of K-4, K-13 and K-20.

These specialized transformers feature conductors capable of carrying the harmonic currents of non-linear loads without exceeding the temperature rating of the insulation system.

Applications:

• Equipment transformers are useful where the available voltage must be changed to accomodate the voltage required by the load and safety voltage.
• Suitable for use in certifi ed increased safety enclosures and OEM increased safety applications.
• Requires primary and secondary protection by fuses or Branch Circuit Breaker.

Features:

• Single phase 50/60 Hz.
• Class I.
• Circuit insulation voltage between:
  • 4500 V between windings.
  • 2300 V between primary winding and earth.
  • 1800 V between secondary winding and earth.
• Ex e Terminals capacity 4 mm2.