Product Information

Specification

Also known as:

Low Voltage Transformer, Class H Transformer, Dry Type Transformer, Electrical Power Transformer.

About:

Low-Low dry transformers are used for the transformation of voltages into low voltage levels below 1.2 kV. They are characterized by having their windings insulated using class H dielectric materials, fire resistant and self-extinguishing, which minimizes the risk of fire and also allows the equipment to withstand up to 180 °C.

Notes: This product can be customized as per customer requests.

Specification:
                       
Capacity: Up to 1.500 kVA

Tension: Up to 15 kV

Over Voltage: Up to 3 kV

Winding Material: Aluminum

Cooling Class: AN 

Frequency: 60 0 50 Hz

Tap changer: ± 2, 2.5% 

Temperature Raise: 125 °C

Thermal Class: H (180°C)

K Factor: k1, k2, k4, k6, K9, K13, K20 or according to customer requirements.

Type Of Efficiency: Class A, B , C, D; DOE

Type Of Insulation: Open windings with dielectric varnish coating.

Type Of Installation: Indoor

Iron Work:

Manufactured with Cold Rolled and Hot Rolled sheet steel with a design that allows it to withstand internal pressure and mechanical stress, or stainless steel.

Paint System: 

Special electrostatic paint of great resistance and durability, especially for outdoors and corrosive environments.

Accessories: 

• Primary and secondary terminals.
• Ground.
• Lifting device.
• Nameplate made of high-strength anodized aluminum.
• Tap Changer.
• Indoor type protection cabinet or cell.
• External type protection cell (optional at the request of the client).

Standard:

NTC 3654, NTC 3445, IEC 60076, IEEE STD C57.12.01 and RETIE.

Advantages:

• Fire resistant and self-extinguishing materials. 
• Low noise, low loss magnetic core with dielectric coating.
• Space optimization