# Sunten Electric

> Pioneer of cast-resin dry-type transformer technology; specialist in F1 fire-safe SCB18 dry-type, K-Factor 13 hyperscale data center transformers and rail metro DC traction rectifier transformers.

> Headquarters: Shunde, Foshan, Guangdong, China - Warranty: 3 years - Sample models below: 3 (total catalog models: 3)

**Canonical:** https://voltformer.com/brand/sunten-electric - markdown: https://voltformer.com/brand/sunten-electric.md

## Overview

Pioneer of cast-resin dry-type transformer technology; specialist in F1 fire-safe SCB18 dry-type, K-Factor 13 hyperscale data center transformers and rail metro DC traction rectifier transformers. Request a formal factory quotation through Voltformer. Verify applicable standards, guaranteed ratings and declarations of conformity against the exact offered-model documentation and project jurisdiction. The IEC/EN 50708 series and EU Regulations 548/2014 and 2019/1783 apply only where the transformer and market fall within their legal scope.

## Official sources

- https://en.sunten.com.cn/

- **Last reviewed:** 2026-09-13

## Sample Models

- [VF-SUNTEN-K13-2500-35 - Sunten Electric 2500 kVA 35/0.4 kV K-Factor 13 Data Center Dry-Type Transformer](https://voltformer.com/product/sunten-electric-2500-kva-35-0-4-kv-k-factor-13-data-center-dry-type-transformer.md)
- [VF-SUNTEN-SCB18-2000-35 - Sunten Electric SCB18 2000 kVA 35/0.4 kV Class H Cast Resin Dry-Type Transformer](https://voltformer.com/product/sunten-electric-scb18-2000-kva-35-0-4-kv-class-h-cast-resin-dry-type-transformer.md)
- [VF-SUNTEN-TRAC-3300-35 - Sunten Electric 3300 kVA 35 kV / 590V 24-Pulse Metro DC Traction Rectifier Dry-Type Transformer](https://voltformer.com/product/sunten-electric-3300-kva-35-kv-590v-24-pulse-metro-dc-traction-rectifier-dry-type-transformer.md)

## RFQ

Use the family-specific search/get tools in [the tool reference](https://voltformer.com/tool-reference.md) to choose an exact SKU or ID. RFQ submission requires authentication, a complete draft and explicit user confirmation; unknown project inputs must not be invented.