# ABB 2000 kVA 34.5/0.4 kV Loop-Feed Underground Distribution Pad-Mounted Transformer

> ABB 2000 kVA 34.5 kV loop-feed pad-mounted outdoor distribution transformer with dead-front safety construction.

> SKU: VF-ABB-PAD-LP-2000-345 | Brand: ABB / Hitachi Energy | Category: Power & Energy Equipment / Transformers / Compact Substations, Kiosks & Pad-Mounted / Pad-Mounted Outdoor Transformers

**Voltformer canonical:** https://voltformer.com/product/abb-2000-kva-34-5-kv-loop-feed-pad-mounted-transformer - markdown version: https://voltformer.com/product/abb-2000-kva-34-5-kv-loop-feed-pad-mounted-transformer.md

## Overview

ABB 2000 kVA 34.5/0.4 kV Loop-Feed Underground Distribution Pad-Mounted Transformer is intended for Building-Free Safe Outdoor Ground-Mount Distribution. Configured electrical data: 2000 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: ONAN; 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:** Building-Free Safe Outdoor Ground-Mount Distribution
- **Target industries:** University & Research Campuses, Public Parks & Mall Surroundings, Data Centers
- **Brand:** [ABB / Hitachi Energy](https://voltformer.com/brand/abb-hitachi-energy.md) - Global leader in high-voltage power grids and critical industrial infrastructure; Hitachi Energy delivers Resibloc® glass-fibre reinforced dry-type, TrafoStar™ large power transformers and EcoDry seri
- **Category:** [Power & Energy Equipment](https://voltformer.com/catalog.md) / **Transformers** / [Compact Substations, Kiosks & Pad-Mounted](https://voltformer.com/category/compact-substations-and-padmounted.md): Monolithic concrete kiosks, pad-mounted outdoor transformers and mobile emergency substations. / [Pad-Mounted Outdoor Transformers](https://voltformer.com/category/compact-substations-and-padmounted/pad-mounted-outdoor-transformers.md)

## Technical Specifications

| Property | Value |
|---|---|
| Rated power | 2000 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 | 1.45 kW |
| Load loss Pk | 16.0 kW |
| Calculated efficiency (power factor = 1) | 99.135% at 100% load; 99.458% at 50% load |
| Loss class | Ecodesign Tier 2 |
| Windings | Copper (Cu-Cu) - cooling: ONAN - insulation: Class A |
| Temperature rise | 65 K - sound pressure: 52 dB(A) |
| Mass and dimensions | 5800 kg - 2150×1680×2050 mm |
| Enclosure | IP55 / NEMA 3R / Vandal-Resistant - 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

- IEEE C57.12.26 / C57.12.34
- IEC 60076
- ANSI C57

## Accessories

**Included:** Dead-Front Plug-in MV Bushing Wells, Bay-O-Net Protection Fuses, Padlocked Steel Doors
**Optional:** Two-Pole Load Disconnector, Bio-Ester Oil Filling

## Official sources

- https://new.abb.com/
- https://www.hitachienergy.com/products-and-solutions/transformers

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

Manufacturer family/application source. ABB loop-feed compartmental pad-mounted transformers provide safe, tamper-resistant underground distribution for urban networks, university campuses and commercial developments per IEEE C57.12.34. Exact order code, guaranteed losses, dimensions, insulation level, cooling stage, winding material and project options must be confirmed with the OEM 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: IEEE C57.12.26 / C57.12.34, IEC 60076, ANSI C57. 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-ABB-PAD-LP-2000-345","quantity":1}]}
```

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