Is specialized in designing, manufacturing for power transformers ,furnace transformers and reactor.

Oil Immersed H Class Insulation Distribution Transformers-1687511604883279 1

Oil Immersed H Class Insulation Distribution Transformers-1687511604883279 2

Oil Immersed H Class Insulation Distribution Transformers-1687511604883279 3

Oil Immersed H Class Insulation Distribution Transformers-1687511604883279 4

Oil Immersed H Class Insulation Distribution Transformers-1687511604883279

Basic Info.

Model NO.

H CLASS

Usage

Power Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Capacity

20mva

Applicable

IEC/GB

Insulation Class

Voltage

10kv

Transport Package

Wooden Cases

Specification

According to specification

Trademark

VILLE

Origin

Ningbo China

HS Code

Production Capacity

50000 Sets/Year

Product Description

H CLASS Oil Immersed dry type transformer

Oil immersed H class Insulation 10kv Distribution Transformers with Off-
circuit Tap Changer

H10KV

Main Parameters:
1. Rated Capacity: 20MVA
2. Rated Voltage and Tapping Range: 35±3×2.5%/10.5kV
3. Rated Frequency: 50Hz
4. Cooling Method: AN
5. Phase: three-phase
6. Vector Group: Yd11
7. Insulation Level:
  HV wiring terminals: LI/AC 170/70
  LV wiring terminals:LI/AC 75/35

Main Property of the Product:
1. Impedance Voltage: 10%, with stipulated tolerance in national standard
2. No-load Loss: 21kW
3. No-load Current: 0.3%
4. Load Loss:85kW
5. Total Loss:106kW
6. Insulation and thermal Resistance: H grade
  The temperature rise is designed at F level, coil<100K,
7. Noise Level:≤62dB (1m)
8. Partial Discharge:≤10pc

30KVA -2500KVA 10KV/0.4KV
Oil Immersed H Class Insulation Distribution Transformers

Oil Immersed H Class insulation 35kv distribution transformers with off-circuit tap changer

H35KV
Oil Immersed H Class Insulation Distribution Transformers

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As a professional power transformer manufacturer with 20 years of experiences, NINGBO VILLE ENTERPRISE is a combination of Transformer R&D center, production, sales and after sales service, possesses of strong technical strength and excellent manufacturing equipments, as well as modern Office facilities.