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🔋 Energy-Saving Amorphous Core
Econo Solar

SCBH Amorphous Alloy Transformer

Low No-Load Loss, 6kV/10kV Distribution Class

Three-phase dry-type transformer built on an amorphous alloy core. The amorphous core structure delivers substantially lower no-load loss and no-load current than conventional silicon-steel dry-type transformers, while retaining the flame-retardant, self-extinguishing, moisture- and crack-resistant properties of the standard dry-type platform.

Amorphous
Core Material
70%+
Lower No-Load Loss*
6 / 10 kV
Voltage Class
Request a Quote → Request Datasheet
Key Features

Why Choose the Amorphous Alloy Core

Manufacturer-stated advantages of the SCBH series over a conventional silicon-steel dry-type transformer.

⚡

Low No-Load Loss & Current

The amorphous alloy core gives the SCBH a fundamentally lower no-load (core) loss and smaller no-load current than a conventional silicon-steel core of the same class.

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Energy-Saving, Consumption-Reducing

Positioned by the manufacturer as "currently the best energy-saving distribution transformer both domestically and internationally" for applications that suit a conventional dry-type transformer.

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70%+ Theoretical Efficiency Gain*

Manufacturer-stated theoretical superiority of more than 70% over conventional dry-type transformers, translating into significant operating-cost savings over the transformer's service life.

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Retains Conventional Dry-Type Safety

Keeps the flame-retardant, self-extinguishing, moisture-resistant and crack-resistant properties of a conventional epoxy-cast dry-type transformer.

Specifications

Complete Technical Datasheet

Confirmed parameters are sourced from the manufacturer's SCBH15 reference documentation. The source technical parameter table for exact per-rating loss/current/impedance values contained OCR/formatting errors we could not reliably verify, so those fields are marked below rather than estimated.

Type DesignationSCBH□□-□□/□□□□ (three-phase · solid-state epoxy potting · low-voltage foil winding · amorphous-crystalline core · performance level code 15)
Core MaterialAmorphous alloy
Winding TypeLow-voltage foil winding
Vector GroupDyn11
Rated High Voltage6 / 6.3 / 6.6 / 10 / 10.5 / 11 kV
Rated Low Voltage0.4 kV
Tapping Range±5% or ±2×2.5% of HV
No-Load Loss Advantage70%+ lower (theoretical)* vs. conventional dry-type transformer
Rated Capacity Range[DATA REQUIRED] — confirm exact kVA options at RFQ
No-Load Loss (exact, per rating)[DATA REQUIRED]
Load Loss[DATA REQUIRED]
No-Load Current[DATA REQUIRED]
Short-Circuit Impedance[DATA REQUIRED]
Insulation Class[DATA REQUIRED]
Protection Rating[DATA REQUIRED]
Flame/Moisture/Crack ResistanceRetains conventional dry-type properties (flame-retardant, self-extinguishing, moisture- and crack-resistant)
Warranty[DATA REQUIRED]

*Manufacturer's stated theoretical figure versus a conventional silicon-steel-core dry-type transformer of equivalent class.

Applications

Where the SCBH Fits Best

Any application that suits a conventional dry-type transformer, with amorphous-core efficiency as the differentiator.

☀️

Energy-Conscious PV Step-Up

PV plant collection and step-up points where minimizing cumulative no-load loss over the asset's service life materially affects project economics.

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Energy Storage Sites

BESS installations with near-continuous no-load hours, where lower no-load loss and current compound into larger lifetime savings than on intermittent-duty equipment.

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General Distribution

The manufacturer positions the SCBH as suited to the same application scenarios as a conventional dry-type transformer — civil, commercial and industrial distribution — wherever energy-saving performance is prioritized.

FAQ

What Engineers Ask About the SCBH

Answers sourced from the manufacturer's SCBH documentation.

What makes the SCBH core different from a standard SCB transformer?
The SCBH series uses an amorphous alloy core instead of conventional cold-rolled silicon steel. Amorphous alloy has fundamentally lower core (no-load) loss and no-load current than silicon steel, while retaining the flame-retardant, self-extinguishing, moisture-resistant and crack-resistant properties of a conventional dry-type transformer.
How much more efficient is the SCBH than a conventional dry-type transformer?
The manufacturer states a theoretical efficiency advantage of more than 70% over conventional dry-type transformers, driven primarily by the amorphous core's much lower no-load (core) loss. This is the manufacturer's published figure; request project-specific loss data to confirm for your exact kVA/voltage combination.
Is the SCBH a direct drop-in replacement for an SCB transformer?
Yes, in terms of application scenario — the manufacturer positions the SCBH as suiting the same application scenarios as a conventional dry-type transformer, with the energy-saving amorphous core as the differentiator. Exact footprint, weight and termination details should be confirmed per rating since the amorphous core changes mechanical construction versus the silicon-steel SCB core.
What voltage class does the SCBH series cover?
The documented SCBH15 reference design is built at the 6kV/10kV three-phase class with a Dyn11 vector group, in line with the same voltage class as the SCB series.
Where does the SCBH amorphous alloy transformer make the most sense on a PV or BESS project?
It fits anywhere the project's lifetime energy-loss cost outweighs the transformer's upfront cost difference versus a standard SCB unit — typically larger PV plants and energy storage sites running near-continuous no-load hours, where the lower no-load loss and no-load current compound into meaningful savings over the asset's service life.
What are the exact loss and impedance values for a specific SCBH rating?
As with the SCB series, exact no-load loss, load loss, no-load current and impedance figures are confirmed per order from the manufacturer's current technical tables for the specific kVA/voltage combination requested — please request the datasheet for your project.

Quote the SCBH amorphous alloy transformer today

Send your required capacity, voltage combination and project loss targets. We respond with stock, lead time and FOB Shanghai pricing within 24 hours.

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