Mudico Energy Private Limited

Mudico Energy Company offers a wide range of high-performance Distribution Transformers, designed to ensure reliable and efficient power distribution in residential, commercial, and industrial applications. With power ratings ranging from 10 KVA to 5000 KVA and primary voltage up to 33 kV, our distribution transformers are built for long-lasting performance. Featuring both aluminum (Al) and copper (Cu) windings, and available in sealed or non-sealed configurations, these transformers are designed for optimal safety and efficiency. Our transformers are available with options for mineral oil or K-class oil insulation, providing excellent thermal stability and protection against moisture and environmental factors.

• Rating: 10 KVA to 5000 KVA
• Primary Voltage: Up to 33 kV
• Windings: Aluminum (Al) / Copper (Cu)
• Configuration: Sealed / Non Sealed
• Insulation Oil: Mineral Oil / K-Class Oil
• Designed for Residential, Commercial, and Industrial Applications
• Efficient Power Distribution with Low Losses
• Completely Self-Protected

1500 kVA 11 kV OLTC Transformer

Product Name: 1500 kVA 11 kV Power Transformer with OLTC
Brand: Mudico Energy Pvt. Ltd.
Phase: 3 Phase
Voltage Ratio: 11 kV / 0.433 kV (or customized)
Tap Changer: On-Load Tap Changer (±10% in 17 steps of 1.25% each)
Cooling: ONAN / ONAF (optional)
Winding Material: Copper / Aluminium
Vector Group: Dyn11
Accessories: OLTC marshalling box, AVR panel (optional), Buchholz Relay, PRD, Silica Gel Breather, MOG, WTI, OTI
Warranty: 2 Years

CRT Distribution Transformer (Cast Resin Transformer) for educational institutes is a dry-type, step-down transformer that delivers safe, efficient, and low-voltage power from the medium voltage utility supply (typically 11 kV) to support the diverse electrical needs of schools, colleges, universities, and training centers.

These transformers use cast resin insulation instead of oil, making them fire-resistant, environmentally safe, and ideal for indoor installation — a crucial feature for campus or building-integrated electrical rooms.

2. Purpose

• To step down medium voltage (e.g., 11 kV) to low voltage (400 V / 230 V) for educational facility use.

• To power classrooms, labs, libraries, hostels, lighting, HVAC systems, and IT infrastructure.

• To provide a low-maintenance, safe transformer that fits in indoor electrical rooms.

• To ensure long-term reliability with minimal fire and environmental hazards.

3. Construction Features

Small Distribution Transformer Rating Chart

We manufacture and supply a wide range of Small Distribution Transformers, ideal for rural electrification, residential loads, and small-scale industrial applications. These compact, energy-efficient transformers are designed for long life, minimal maintenance, and high performance under varying load conditions.

🔧 Key Specifications:

Type: Oil-Immersed / Pole Mounted / Plinth Mounted

Power Rating Range: 50 kVA to 100 kVA

Primary Voltage: 11 kV / 22 kV / 33 kV

Secondary Voltage: 433 V / 415 V / 400 V

Phase: Single Phase / Three Phase

Cooling Type: ONAN (Oil Natural Air Natural)

Winding Material: Copper / Aluminium

Tap Changer: Off Circuit Tap Link (OCTL)

Vector Group: Dyn11

Frequency: 50 Hz

Standards: IS 1180 Part-1 / IS 2026 / IEC

✅ Key Features:

Compact and lightweight for easy pole mounting

BIS Level 2 or Level 3 energy efficiency

High reliability in rural and semi-urban grid conditions

Designed for fluctuating agricultural and

Pad Mounted Distribution Transformer is a ground-mounted, enclosed transformer used to step down medium voltage (typically 11 kV or 22 kV) to low voltage (400 V/230 V) for use in residential buildings. These transformers are fully enclosed in a locked, weatherproof steel cabinet and are ideal for urban, residential, and commercial complexes due to their safe, compact, and tamper-resistant design.

2. Purpose

• To step down utility MV supply (e.g., 11 kV) to usable LV levels (400 V/230 V).

• To distribute electricity safely and efficiently in residential buildings or gated communities.

• To support underground cable networks where overhead lines are not preferred.

• To offer a low-maintenance, secure solution for public-access areas.

3. Construction Features

 Agriculture Oil-Cooled Distribution Transformer Rating Chart

We provide a reliable and cost-effective range of Oil-Cooled Distribution Transformers specially designed for agricultural power distribution applications. Our transformers are built to withstand rural grid conditions and provide long-term, low-maintenance service for irrigation pumps and other farm equipment.

Key Details:

Type: Oil-Immersed, Pole Mounted / Plinth Mounted

Power Rating: 50 kVA to 250 kVA

Primary Voltage: 11 kV / 22 kV / 33 kV

Secondary Voltage: 433 V / 415 V / 400 V

Phase: Single Phase / Three Phase

Cooling Type: ONAN (Oil Natural Air Natural)

Frequency: 50 Hz

Winding Material: Copper / Aluminium

Tap Changer: Off Circuit Tap Link (OCTL)

Vector Group: Dyn11

Standards: IS 1180 Part 1 (Level-2 / Level-3), IS 2026

Features:

Rugged design for rural and agricultural conditions

Energy-efficient design with low no-load and full-load losses

Weatherproof and tamper-proof construction

Easy pole mounting opti

A Solar Inverter Duty Transformer is a specially engineered transformer designed to connect the solar inverter output to the utility grid. It steps up the low-voltage, high-current output of inverters to medium/high voltage suitable for grid transmission. Unlike standard distribution transformers, these transformers are optimized for harmonic-rich, fluctuating solar inverter loads, and provide high reliability, energy efficiency, and durability under continuous operation.They are available in Oil-Immersed (ONAN/ONAF) as well as Dry-Type (Cast Resin / VPI) construction, depending on installation requirements.Wide Voltage Range:LV: 315 V / 400 V / 415 V / 690 V (inverter side)HV: 11 kV / 22 kV / 33 kV (grid side)Capacity Range: 100 kVA to 10 MVA (customized up to 50 MVA, 220 kV)High Efficiency: Meets BEE 5-Star, IEC 60076 Tier-2, DOE 2016 standards (>98.5% efficiency)Vector Groups: Dyn11 / YNd1 / YNyn0 (as per solar plant design)K-Factor Rated: Designed to withstand harmonics generated by invertersCooling Types: ONAN, ONAF (Oil cooled), Dry-Type forrooftop/indoor.Core Material: Low-loss CRGO / Amorphous core for maximum efficiency.Insulation: Class A / F / H insulation for thermal stability.Duty: Continuous rated, suitable for 24×7 solar power operation.Customization: Multi-winding designs available for multi-inverter integration.Advantages✅ Optimized for solar application with harmonic mitigation.✅ Higher efficiency → maximum energy export to grid.✅ Longer service life with enhanced thermal & mechanical strength.✅ Low no-load and load losses → improved ROI for solar plants.✅ Environment friendly – low noise, low oil consumption, minimal footprint.✅ Flexible mounting: Outdoor (pole/ground mounted) and Indoor (cast resin).✅ Maintenance-friendly with robust construction.✅ Compatible with hybrid systems (Solar + Wind + Battery storage).Applications.🌞 Utility-scale Solar PV Power Plants (5 MW – 100 MW and above).🌞 Rooftop and Captive Solar Plants for industries, commercial complexes, SEZs.🌞 Hybrid Renewable Projects – Solar + Wind / Solar + Storage microgrids.🌞 Smart-grid & Micro-grid solutions.🌞 Solar parks and IPP (Independent Power Producer) projects.🌞 Government / DISCOM renewable projects.Solar Inverter Duty Transformers are special-purpose, high-efficiency transformers that ensure reliable evacuation of solar power into the grid with minimum losses, maximum durability, and superior performance under inverter duty conditions.

000 kVA distribution transformer specification includes a 3-phase rating, a voltage ratio like 11kV/415V or 33kV/0.415kV, Dyn11 vector group, and an ONAN (oil-natural, air-natural) cooling method. Key accessories like a conservator tank, breather, temperature indicators, and a Buchholz relay are also common, along with provision for tap changers and an Automatic Voltage Regulator (AVR).Key Specification Parameters

• Rated KVA: 1000 kVA 
• Phase: Three-phase 
• Voltage Ratio: Common ratios include 11kV/0.415kV or 33kV/0.415kV, depending on the application. 
• Frequency: Typically 50 Hz or 60 Hz. 
• Vector Group: Often Dyn11, meaning the primary (high-voltage) winding is in delta (D), the secondary (low-voltage) is in star (y), and the neutral is brought out. 

Transformer Type & Cooling

• Type: Can be oil-immersed or dry-type (cast resin). 
• Cooling: ONAN (oil-natural, air-natural) is a standard method for oil-immersed transformers. 
• Duty: Continuous duty, suitable for varying loads. 

Windings & Insulation

• Conductors: Electrolytic copper is often used for windings. 
• Insulation: Nomex and glass tape are common insulation materials, with high-temperature epoxy fiber glass used for spacers. 
• Tapping: Provision for on-load tapping (OLTC) or off-load tapping on the high-voltage side is common to adjust voltage levels. 

Accessories & Fittings

• Conservator Tank: A tank to hold excess oil and prevent contact with air for oil-immersed types. 
• Breather: A device for oil-immersed transformers to release moisture and gases. 
• Buchholz Relay: A gas-operated relay for protecting against faults within the transformer. 
• Temperature Indicators: To monitor oil and winding temperatures. 
• RTCC Panel: Remote Tap Changer Control panel, often with AVR for automatic voltage regulation. 

Standards 

• Specifications must conform to relevant national and international standards, such as IS 2026 (Indian Standards) or IEC standards.

1500 kVA 33 kV OLTC Transformer

Product Name: 1500 kVA 33/11 kV Power Transformer with OLTC
Brand: Mudico Energy Pvt. Ltd.
Phase: 3 Phase
Voltage Ratio: 33 kV / 11 kV
Tap Changer: On-Load Tap Changer (±10% in 17 steps, 1.25% each)
Cooling: ONAN / ONAF (optional)
Winding Material: Copper / Aluminium
Vector Group: Dyn11
Accessories: OLTC Marshalling Box, AVR panel (optional), Buchholz Relay, PRD, Breather, MOG, WTI, OTI
Warranty: 2 Years

[15:27, 12/7/2025] +91 99746 56662:  11 kV Step Down Distribution Transformer Rating Chart

We offer a wide range of 11 kV Class Step Down Distribution Transformers, engineered for efficient power transmission and reliable performance in industrial, commercial, and utility-grade distribution systems. Our transformers are designed as per BIS and international standards to ensure durability, energy efficiency, and long service life.

🔧 Key Specifications:

Type: Oil-Immersed / Hermetically Sealed / Conventional Tank Type

Power Rating Range:

Standard Ratings: 16 kVA, 25 kVA, 63 kVA, 100 kVA, 160 kVA, 200 kVA, 250 kVA

Higher Ratings: 315 kVA, 400 kVA, 500 kVA, 630 kVA, 750 kVA, 1000 kVA, up to 5000 kVA

Primary Voltage: 11 kV

Secondary Voltage: 433 V / 415 V / 400 V

Phase: Three Phase / Single Phase

Cooling Type: ONAN / ONAF

Winding Material: Copper / Aluminium

Tap Changer: Off Circuit Tap Link (OCTL) / On Load Tap Changer (OLTC) (optional for 500 kVA and above)

Vector Group: Dyn11 (Standard)

 

Product Name: 1500 kVA 11 kV Oil-Immersed Power Transformer (OCTC)
Brand: Mudico Energy Pvt. Ltd.
Phase: 3 Phase
Type: Oil Immersed, Outdoor
Voltage Ratio: 11 kV / 0.433 kV (or as per customer requirement)
Tap Changer: Off-Circuit Tap Changer (±5% in 5 steps, 2.5% each)
Cooling: ONAN (standard)
Winding Material: Copper / Aluminium (as ordered)
Vector Group: Dyn11
Standards: IS 1180 / IS 2026 / IEC 60076
Rating: 1500 kVA (Continuous)
Application: Industrial plants, utility substations, commercial complexes
Warranty: 2 Years

1500 kVA 33 kV OCTC Transformer

Product Name: 1500 kVA 33/11 kV Oil-Immersed Power Transformer (OCTC)
Brand: Mudico Energy Pvt. Ltd.
Phase: 3 Phase
Voltage Ratio: 33 kV / 11 kV
Tap Changer: Off-Circuit Tap Changer (±5% in 5 steps, 2.5% each)
Cooling: ONAN (standard)
Winding Material: Copper / Aluminium
Vector Group: Dyn11
Standards: IS/IEC
Accessories: Buchholz Relay, PRD, Breather, Oil Level Gauge, WTI/OTI, Rating Plate
Warranty: 2 Years

A 2000 kVA Wind Transformer is a specially designed step-up transformer used in wind energy applications to transfer generated power from wind turbine generators to the grid. It is typically installed at the base of wind turbines or in nacelles, converting medium voltage output (e.g., 690V from the turbine generator) to higher distribution voltages (e.g., 11kV, 22kV, or 33kV) suitable for transmission.