Dry-Type Power Transformers

Three-phase Electricity has Dry Power Transformers EPOXY MOLD model – molded in epoxy resin in red iron oxide color.

• HV Voltage Class: 7.2 / 15 / 25 and 36.2 kV.
• LV Voltage Class: 0.6 / 1.2 kV (others on request).
• Temperature Rise: Class F 105º C (others on request).
• Insulating Material: Class F (155º C) or H (180º C).
• Frequency: 50 Hz or 60 Hz.
• Connection Group: Dyn1. Delta / Star with accessible neutral.
• Protection Degree: IP-00 / IP-23 / IP-55 (others on request).

Three-phase, dry transformer, molded in epoxy resin in red iron oxide color, model MOLD EPOXI.

• Used in shopping centers, hospitals, residential buildings, airports, offshore platforms, subways, mines, banks, etc.
• Grounding terminal for accessible earth.
• Construction and testing according to ABNT NBR 10295, 5356/1/2/3/4/5 and IEC 60076-11 standards.

Accessories:

• PT 100 type thermal sensors for alarm activation and shutdown with temperature controller.
• Eyelets for suspension and traction if necessary.
• Grounding terminals on the lower base of the transformer.
• Bidirectional wheels in cast iron with high mechanical resistance.
• Seal box at BT
• Other accessories available upon request.

Features:

Safety and benefits
The dry-type transformer molded in epoxy resin combines safety and excellent value for money. The main advantages are:

SECURITY: Without risk of explosion, epoxy resin does not spread fire and has self-extinguishing properties.

ECOLOGICALLY FRIENDLY: It does not contaminate the environment and does not release toxic gases.

MINIMIZED MAINTENANCE AND INSTALLATION COSTS: Simple construction, without civil works (fire walls and oil collection well) and with the possibility of installation next to the load center.

SPACE OPTIMIZATION: Dry transformers have reduced dimensions; in the area occupied by an oil transformer, a dry transformer with twice the power can be placed.

TESTS: Your units are 100% tested in our modern testing laboratory where all the safety tests are carried out. ROUTINE and PARTIAL DISCHARGES.