# Legrand Zucchini GreenT.HE 1000 kVA 34.5/0.4 kV Ecodesign Tier 2 Dry-Type Transformer

> Legrand Zucchini GreenT.HE 1000 kVA 34.5 kV Ecodesign Tier 2 cast-resin dry-type transformer.

> SKU: VF-LEG-GTH-1000-345 | Brand: Legrand Zucchini | Category: Power & Energy Equipment / Transformers / Distribution Transformers / Cast-Resin Dry-Type Transformers

**Voltformer canonical:** https://voltformer.com/product/legrand-zucchini-greent-he-1000-kva-34-5-0-4-kv-ecodesign-tier-2-dry-type-transformer - markdown version: https://voltformer.com/product/legrand-zucchini-greent-he-1000-kva-34-5-0-4-kv-ecodesign-tier-2-dry-type-transformer.md

## Overview

Legrand Zucchini GreenT.HE 1000 kVA 34.5/0.4 kV Ecodesign Tier 2 Dry-Type Transformer is intended for Commercial Plazas, Data Centers & High-Rise Buildings. Configured electrical data: 1000 kVA, 34.5/0.4 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: 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:** Commercial Plazas, Data Centers & High-Rise Buildings
- **Target industries:** Hospitals & Medical Centers, Shopping Malls & Residential Complexes, Airports & Metro Transit Systems
- **Brand:** [Legrand Zucchini](https://voltformer.com/brand/legrand-zucchini.md) - Global expert in building electrical infrastructure and data center solutions; Legrand provides high energy efficiency and compact installation with GreenT.HE high-efficiency cast-resin dry-type trans
- **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 | 1000 kVA |
| Primary / secondary voltage | 34.5 kV / 0.4 kV (±2 x 2.5%) |
| Frequency / phases | 50 Hz / 3-phase - Dyn11 |
| Short-circuit impedance (Uk) | 6% |
| No-load loss P0 | 1.38 kW |
| Load loss Pk | 8.9 kW |
| Calculated efficiency (power factor = 1) | 98.98% at 100% load; 99.28% at 50% load |
| Loss class | Ecodesign Tier 2 |
| Windings | Copper (Cu-Cu) - cooling: AN/AF - insulation: Class F (155°C) |
| Temperature rise | 100 K - sound pressure: 54 dB(A) |
| Mass and dimensions | 3750 kg - 1760×1060×1920 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 | CRGO Laser-Treated Grain-Oriented Silicon Steel (23ZDMH85 / Baosteel B23R085) |
| Bushings / terminals | Direct Copper Busbar Terminals (Busbar Integrated / IP00-IP31) |

## Standards

- IEC 60076-11
- EN 50541-1
- EU 548/2014 + 2019/1783 Tier 2
- CE

## Accessories

**Included:** PT100 Temperature Sensors, Digital Thermostat
**Optional:** Zucchini Busbar Direct Connection Flange

## Official sources

- https://www.legrand.com/datacenter/au-en/brands/zucchini

- **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: $23,000 – $27,000 USD
- Delivery time: 2–8 weeks (may vary depending on technical configuration, factory capacity and destination) - Warranty: 36 months
- Compliance candidates: IEC 60076-11, EN 50541-1, EU 548/2014 + 2019/1783 Tier 2, CE. 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-LEG-GTH-1000-345","quantity":1}]}
```

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