---
product_id: 719135842
title: "ZPremium Transformer Oil – High Performance Insulating & Cooling Oil for Electrical Transformers | Superior Dielectric Strength & Moisture Resistance | Available in 1L, 5L (Pack of 1), and 10L"
brand: "zpremium"
price: "€ 940.96"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/719135842-zpremium-transformer-oil-high-performance-insulating-and-cooling-oil-electrical
store_origin: FI
region: Finland
---

# High dielectric strength for superior insulation Efficient heat dissipation to prevent overheating Corrosion protection extends transformer lifespan ZPremium Transformer Oil – High Performance Insulating & Cooling Oil for Electrical Transformers | Superior Dielectric Strength & Moisture Resistance | Available in 1L, 5L (Pack of 1), and 10L

**Brand:** zpremium
**Price:** € 940.96
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your transformers with ZPremium – where performance meets protection!

## Quick Answers

- **What is this?** ZPremium Transformer Oil – High Performance Insulating & Cooling Oil for Electrical Transformers | Superior Dielectric Strength & Moisture Resistance | Available in 1L, 5L (Pack of 1), and 10L by zpremium
- **How much does it cost?** € 940.96 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/719135842-zpremium-transformer-oil-high-performance-insulating-and-cooling-oil-electrical)

## Best For

- zpremium enthusiasts

## Why This Product

- Trusted zpremium brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Arc Suppression Safety:** Instantly quenches electrical arcs to safeguard your equipment and environment ⚙️
- • **Robust Corrosion Barrier:** Protects internal components from wear and tear, boosting longevity 🛡️
- • **Advanced Cooling Performance:** Dissipates heat effectively to keep transformers running cool and reliable 🔥
- • **Unmatched Electrical Insulation:** Prevents short circuits with industry-leading dielectric strength ⚡
- • **Vibration Damping & Lubrication:** Reduces mechanical noise and friction for smoother, quieter operation 🤫

## Overview

ZPremium Transformer Oil is a high-performance insulating and cooling oil designed for electrical transformers. It offers superior dielectric strength to prevent electrical breakdowns, efficiently dissipates heat to avoid overheating, and provides a protective barrier against corrosion. With added benefits like arc suppression, vibration damping, and lubrication, it ensures enhanced reliability and extended transformer lifespan. Available in multiple sizes, ZPremium is the go-to choice for professionals demanding top-tier transformer maintenance.

## Description

Transformer oil, also known as insulating oil or mineral oil, plays a crucial role in the proper functioning and longevity of electrical transformers and other high-voltage electrical equipment. Its primary function is to provide electrical insulation and cooling. Here are the key applications and functions of transformer oil: Electrical Insulation: Transformer oil is an excellent electrical insulator, which means it prevents electrical current from flowing between conductive parts in the transformer. This insulation helps maintain the electrical integrity of the equipment and prevents short circuits. Cooling: Transformers generate heat during operation due to electrical losses and core losses. Transformer oil helps dissipate this heat, keeping the temperature of the equipment within safe limits. Effective cooling is essential to prevent overheating, which can lead to equipment failure. Arc Suppression: Transformer oil is used to suppress or extinguish electrical arcs that may occur within the transformer. This helps prevent damage to the equipment and maintains its reliability. Dielectric Strength: Transformer oil has a high dielectric strength, which means it can withstand high electric field strengths without breaking down. This property is crucial for ensuring the insulation's effectiveness. Lubrication: Transformer oil can also serve as a lubricant for moving parts within the transformer, such as bushings and tap changers. Proper lubrication reduces friction and wear, extending the equipment's lifespan. Contaminant Removal: Transformer oil can trap and remove contaminants, such as moisture, gases, and particles, from the transformer's internal components. This helps maintain the oil's dielectric properties and prevents insulation degradation.

## Features

- Voltage Distribution: In addition to insulating electrical components, transformer oil helps distribute the voltage evenly across the winding coils, ensuring that each turn of the coil experiences a similar electric field strength.
- Damping: Transformer oil provides damping or shock-absorbing properties, which can help reduce mechanical vibrations and noise within the transformer.
- Corrosion Protection: Transformer oil can protect the internal components from corrosion by forming a protective barrier.
- Electrical Insulation: Transformer oil is an excellent electrical insulator. It prevents electrical current from flowing between conductive components within the transformer, reducing the risk of short circuits and ensuring the electrical integrity of the equipment.
- Heat Dissipation: Transformers generate heat during operation due to electrical losses and core losses. Transformer oil helps dissipate this heat, keeping the temperature of the equipment within safe operating limits. Effective cooling is essential to prevent overheating and equipment damage.
- Arc Quenching: In the event of a fault or electrical arc within the transformer, the oil can suppress or extinguish the arc, preventing further damage and ensuring the safety of the surrounding environment.
- Dielectric Strength: Transformer oil has a high dielectric strength, which means it can withstand high electric field strengths without breaking down. This property is crucial for maintaining the insulation's effectiveness and preventing electrical breakdown.
- Voltage Distribution: Transformer oil helps distribute voltage evenly across the winding coils, ensuring that each coil turn experiences a similar electric field strength. This promotes uniform stress distribution and prevents localized breakdown.
- Corrosion Protection: The oil can provide a protective barrier that helps prevent corrosion and deterioration of the transformer's internal components, extending its lifespan.
- Longevity and Reliability: Properly maintained transformer oil can contribute to the long-term reliability and operational life of the transformer, reducing the need for costly repairs or replacements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Jenson & Jenson Lubr'icant |
| Brand | ZPremium |
| Model | zprmnew42 |
| Product Dimensions | 20 x 30 x 40 cm; 50 kg |
| Item part number | zprmnew42 |
| Manufacturer Part Number | zprmnew42 |
| Manufacturer | Jenson & Jenson Lubr'icant |
| Item Weight | 50 kg |

## Product Details

- **Brand:** ZPremium
- **Manufacturer:** Jenson & Jenson Lubr'icant
- **Size:** 5 ltr pack of 1

## Images

![ZPremium Transformer Oil – High Performance Insulating & Cooling Oil for Electrical Transformers | Superior Dielectric Strength & Moisture Resistance | Available in 1L, 5L (Pack of 1), and 10L - Image 1](https://m.media-amazon.com/images/I/61lDzE1p1eL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.fi/products/719135842-zpremium-transformer-oil-high-performance-insulating-and-cooling-oil-electrical](https://www.desertcart.fi/products/719135842-zpremium-transformer-oil-high-performance-insulating-and-cooling-oil-electrical)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-19*