# Sanbian SCBH15 1250 kVA 35/0.4 kV Amorphous Metal Dry-Type Transformer (70% Lower P0)

> Sanbian SCBH15 1250 kVA 35/0.4 kV Amorphous Metal Dry-Type Transformer (70% Lower P0) belongs to the Cast-Resin Dry-Type Transformers category and is rated at 1250 kVA with 35/0.4 kV primary/secondary voltage. Application: Energy Efficiency Priority Facilities & Green Buildings. Final ratings must be verified against the manufacturer datasheet.

> SKU: VF-SANBIAN-SCBH15-1250-35 | Brand: Sanbian Science & Technology | Category: Power & Energy Equipment / Transformers / Distribution Transformers / Cast-Resin Dry-Type Transformers

**Voltformer canonical:** https://voltformer.com/product/sanbian-scbh15-1250-kva-35-0-4-kv-amorphous-metal-dry-type-transformer-70percent-lower-p0 - markdown version: https://voltformer.com/product/sanbian-scbh15-1250-kva-35-0-4-kv-amorphous-metal-dry-type-transformer-70percent-lower-p0.md

## Overview

Sanbian SCBH15 1250 kVA 35/0.4 kV Amorphous Metal Dry-Type Transformer (70% Lower P0) is intended for Energy Efficiency Priority Facilities & Green Buildings. Configured electrical data: 1250 kVA, 35/0.4 kV primary/secondary voltage, 50 Hz, 3-phase, vector group Dyn11 and short-circuit impedance 6%. Construction: Copper (Cu-Cu); cooling: AN/AF; loss class: Amorphous Metal Ultra Low Loss. These values support preliminary engineering selection; verify insulation levels, thermal limits, short-circuit duty, installation conditions and applicable standards against the manufacturer datasheet and the site study.

- **Application:** Energy Efficiency Priority Facilities & Green Buildings
- **Target industries:** Green Sustainable Data Centers, Net-Zero Carbon Facilities, Banking Headquarters & Data Centers
- **Brand:** [Sanbian Science & Technology](https://voltformer.com/brand/sanbian-science-technology.md) - Manufacturer specialized in 2500 kVA 35 kV Dual LV Solar Pad-Mounted outdoor transformers, 50 MVA 110 kV grid power transformers and amorphous-core ultra-low-loss SCBH15 dry-type transformers.
- **Category:** [Power & Energy Equipment](https://voltformer.com/catalog.md) / **Transformers** / [Distribution Transformers](https://voltformer.com/category/distribution-transformers.md): 50 kVA–3150 kVA oil-immersed hermetic, conservator and cast-resin dry-type medium-voltage distribution transformers. / [Cast-Resin Dry-Type Transformers](https://voltformer.com/category/distribution-transformers/cast-resin-dry-type-transformers.md)

## Technical Specifications

| Property | Value |
|---|---|
| Rated power | 1250 kVA |
| Primary / secondary voltage | 35 kV / 0.4 kV (±2 x 2.5%) |
| Frequency / phases | 50 Hz / 3-phase - Dyn11 |
| Short-circuit impedance (Uk) | 6% |
| No-load loss P0 | 480 W |
| Load loss Pk | 9.8 kW |
| Calculated efficiency (power factor = 1) | 99.18% at 100% load; 99.53% at 50% load |
| Loss class | Amorphous Metal Ultra Low Loss |
| Windings | Copper (Cu-Cu) - cooling: AN/AF - insulation: Class F (155°C) |
| Temperature rise | 100 K - sound pressure: 53 dB(A) |
| Mass and dimensions | 4600 kg - 1850×1150×1900 mm |
| Enclosure | IP00 / optional IP31 - wheel gauge: 820 mm |
| LI / AC withstand | 170 kV peak / 70 kV rms - partial discharge: 5 pC |
| Environment | -25°C / +40°C; altitude ≤ 1000 m |
| Core steel | Amorphous Alloy Metal Ribbon (1K101 Fe-Si-B High Permeability) |
| Bushings / terminals | Direct Copper Busbar Terminals (Busbar Integrated / IP00-IP31) |

## Standards

- IEC 60076-11
- GB/T 22072
- TS EN 50708 series

## Accessories

**Included:** PT100 Temperature Sensors, Digital Thermostat
**Optional:** IP31 Enclosure

## Official sources

- https://www.sanbian.cn/en/

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

## Pricing & Logistics

- Pricing type: RFQ (On Request) - Indicative range: $26,500 – $31,000 USD
- Delivery time: 2–8 weeks (may vary depending on technical configuration, factory capacity and destination) - Warranty: 36 months
- Compliance candidates: IEC 60076-11, GB/T 22072, TS EN 50708 series. Verify applicability and conformity against the exact offered model and project jurisdiction.

## RFQ

Request a formal factory quotation via Voltformer RFQ:

```json
POST https://voltformer.com/api/v1/rfq
{"companyName":"Example Energy","email":"procurement@example.com","items":[{"skuOrId":"VF-SANBIAN-SCBH15-1250-35","quantity":1}]}
```

Full catalog JSON: https://voltformer.com/agent-catalog.json - OpenAPI: https://voltformer.com/openapi.json