# Jinpan Technology (JPT) 3150 kVA 35/0.4 kV Tier IV Data Center K-13 Dry-Type Transformer

> Jinpan Technology (JPT) 3150 kVA 35/0.4 kV Tier IV Data Center K-13 Dry-Type Transformer belongs to the Cast-Resin Dry-Type Transformers category and is rated at 3150 kVA with 35/0.4 kV primary/secondary voltage. Application: Tier III & IV Hyperscale AI & Cloud Data Centers. Final ratings must be verified against the manufacturer datasheet.

> SKU: VF-JPT-DC-3150-35 | Brand: Jinpan Technology (JPT) | Category: Power & Energy Equipment / Transformers / Distribution Transformers / Cast-Resin Dry-Type Transformers

**Voltformer canonical:** https://voltformer.com/product/jinpan-technology-jpt-3150-kva-35-0-4-kv-tier-iv-data-center-k-13-dry-type-transformer - markdown version: https://voltformer.com/product/jinpan-technology-jpt-3150-kva-35-0-4-kv-tier-iv-data-center-k-13-dry-type-transformer.md

## Overview

Jinpan Technology (JPT) 3150 kVA 35/0.4 kV Tier IV Data Center K-13 Dry-Type Transformer is intended for Tier III & IV Hyperscale AI & Cloud Data Centers. Configured electrical data: 3150 kVA, 35/0.4 kV primary/secondary voltage, 50 Hz, 3-phase, vector group Dyn11 and short-circuit impedance 6.5%. Construction: Copper (Cu-Cu); cooling: AN/AF; loss class: Data Center K-13 Ecodesign Tier 2. 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:** Tier III & IV Hyperscale AI & Cloud Data Centers
- **Target industries:** Hyperscale Data Centers, Metro Rail Transit Systems, Intensive Care & Emergency Hospitals
- **Brand:** [Jinpan Technology (JPT)](https://voltformer.com/brand/jinpan-technology-jpt.md) - Global OEM leader in offshore wind turbines, Tier IV hyperscale data centers and rail metro traction rectifier transformers; Jinpan Technology is the key global cast-resin supplier to GE, Siemens and
- **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 | 3150 kVA |
| Primary / secondary voltage | 35 kV / 0.4 kV (±2 x 2.5%) |
| Frequency / phases | 50 Hz / 3-phase - Dyn11 |
| Short-circuit impedance (Uk) | 6.5% |
| No-load loss P0 | 3.10 kW |
| Load loss Pk | 19.5 kW |
| Calculated efficiency (power factor = 1) | 99.29% at 100% load; 99.5% at 50% load |
| Loss class | Data Center K-13 Ecodesign Tier 2 |
| Windings | Copper (Cu-Cu) - cooling: AN/AF - insulation: Class H (180°C) |
| Temperature rise | 100 K - sound pressure: 55 dB(A) |
| Mass and dimensions | 8200 kg - 2350×1350×2320 mm |
| Enclosure | IP00 / optional IP31 - wheel gauge: 1070 mm |
| LI / AC withstand | 170 kV peak / 70 kV rms - partial discharge: 5 pC |
| Environment | -25°C / +40°C; altitude ≤ 1000 m |
| Core steel | CRGO Laser-Treated Grain-Oriented Silicon Steel (23ZDMH85 / Baosteel B23R085) |
| Bushings / terminals | Direct Copper Busbar Terminals (Busbar Integrated / IP00-IP31) |

## Standards

- IEC 60076-11
- IEEE C57.110
- EU 548/2014 + 2019/1783 Tier 2
- UL Listed

## Accessories

**Included:** K-13 Shielding, PT100 Temperature Monitoring, Modbus RTU Module
**Optional:** IP31 Sheet Metal Enclosure, Busbar Connection Flange

## Official sources

- https://www.jst.com.cn/

- **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: $46,000 – $54,000 USD
- Delivery time: 2–8 weeks (may vary depending on technical configuration, factory capacity and destination) - Warranty: 36 months
- Compliance candidates: IEC 60076-11, IEEE C57.110, EU 548/2014 + 2019/1783 Tier 2, UL Listed. 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-JPT-DC-3150-35","quantity":1}]}
```

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