Square D® three-phase, pad-mounted liquid-filled transformers, for use on underground power distribution systems, meet modern design requirements for flexibility, and provide a low profile, visually pleasing installation. Construction allows installation in locations accessible to the general public without the need for protective fencing or vaults.

These transformers are designed to meet all applicable industry standards of ANSI, NEMA, CSA and IEEE.

Available in primary voltages from 2.4 kV to 46 kV in 45 through 20,000 KVA sizes 600 volt through 25 kV secondary ratings are available.

Features

• UL label option
• Factory Mutual Listing option
• High efficiency TP1 design option
• Compact, low profile design
• Sealed tank construction
• Indoor high fire-point fluids available
• Tamper-resistant design
• Higher standard impulse levels than dry type units
• Self-cooled overload capabilities
• Copper or aluminum windings
• Loop feed option available
• Fusing and switching options
• Available in live or dead front construction
• Surge arrester options
• Secondary busway connection option
• Secondary circuit breaker options
• I-Line® Distribution panel option