New Energy Double-split Transformer

The SF series split-type Hua-style transformers for new energy photovoltaic and energy storage are characterized by a large rated capacity, and the low-voltage side is split into two capacities, which can simultaneously serve two box-type transformers. Both box-type transformers can be used simultaneously or independently. Users can flexibly switch. The body is an oil-immersed self-cooling non-excited voltage-regulating fully sealed structure. It mainly consists of the transformer body, oil tank, radiator, insulation bushings on the high and low voltage sides, oil level gauge, pressure release valve, temperature controller, gas relay, desiccant breather, etc. It is an important core component of Hua-style box-type transformers. This product has a wide capacity range and the voltage level is 40.5kV and below.

Availability:



Inquire Add to Basket

Product Description

Model Nomenclature

The model follows the standard S F [Performance Level] - [Rated Capacity/Split Capacity(kVA)] / [HV Voltage Class(kV)]:

S: Three-phase

F: Split-type (low-voltage split into two sections)

Example: SF11-3200/37 = Three-phase Split-type, Performance level 11, Rated capacity 3200kVA, HV voltage class 37kV

Core Performance Features

1. Compact & Transportable

Integrated design minimizes footprint, fitting into standard containers for ocean freight, ideal for global project deployment.

2. Safe & Reliable

Uses mature insulation materials and advanced processes, delivering excellent dielectric performance and high reliability to ensure stable power system operation.

3. Energy-Efficient

Meets national energy efficiency standards, significantly reducing energy transmission losses and supporting carbon reduction goals.

4. Easy Maintenance

Serves two box-type transformers simultaneously; if one is shut down for maintenance, the other can operate normally, minimizing downtime.