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Distribution Transformers
1 MVA 3 Phase Distribution Transformer
Minimum Order Quantity: 1 Piece
Product Brochure
| Number of Phase | 3-Phase |
| Usage/Application | Outdoor/Indoor |
| Power Rating | 1MVA |
| Voltage Ratio | 11kV/433V |
| Cooling Type | Oil Cooled |
| Insulation Class | A |
| AMC Available | Yes |
| Onsite Support Available | Yes |
| Brand | Electrotech |
| CT Ratio | 1666 |
| Ambient Temp | 50 degree celsius |
| Connection Type | Delta / Star |
| Winding Material | Copper |
| Operating Temperature | 45 Deg. C |
| Total Weight | 4065 |
| Standards | IS-1180 |
| Dimension | 1600 x 2200 X 2600 |
| Coil Structure | Round |
| Efficiency | (98-99)% |
| Type | Copper Wound |
The 1000 KVA 33/0.433 kV Distribution Transformer is a high-performance unit designed to efficiently step down high-voltage supply (33,000 V) to low-voltage distribution level (433 V) for large commercial, industrial, and utility applications. Engineered to deliver reliability, long service life, and compliance with modern grid standards, this transformer ensures consistent performance even under demanding load conditions.
Technical Specifications:
-
Rated Power: 1000 KVA
-
Primary Voltage: 33,000 V
-
Secondary Voltage: 433 V
-
Frequency: 50 Hz
-
Phase: 3-Phase
-
Vector Group: Dyn11 (or as per customer specification)
-
Cooling Type: ONAN (Oil Natural Air Natural)
-
Insulation Class: Class A / F
-
Tap Changer: Off-circuit tap links or On-load Tap Changer (OLTC) – optional
Key Features:
-
High Efficiency: Designed to meet or exceed IS 1180 / IEC 60076 minimum efficiency standards
-
Low Losses: Optimized design to reduce no-load and full-load losses
-
Thermal & Short Circuit Strength: Built to withstand overload conditions and short circuit forces
-
Long Life: Robust construction with high-grade CRGO core and top-quality copper/aluminum windings
-
Oil-filled & Hermetically Sealed / Conservator Type: Depending on customer requirement
Protection & Accessories (Optional):
-
Buchholz Relay
-
Oil Level Indicator
-
WTI / OTI Meters
-
Pressure Relief Valve
-
HV/LV Cable Box or Bushing Type
-
RTCC Panel (in case of OLTC)
Applications:
-
Industrial complexes and large commercial establishments
-
Power utilities and distribution networks
-
Infrastructure and township power supply
-
Renewable energy substations (solar/wind)
Compliance & Testing Standards:
-
IS 1180 (Part 1): Energy Efficient Distribution Transformers
-
IS 2026 / IEC 60076: Power Transformers
-
Routine, Type, and Special Tests as per IS / IEC standards
Additional Information:
- Item Code: D01
- Delivery Time: 30 Days
200 Kva Distribution Transformer
Product Brochure
| Power | 200 kVA |
| Winding Material | Copper |
| Power Rating | 200 kVA |
| Cooling Type | ONAN |
| Material | Mild Steel |
| Number of Phase | 3-Phase |
| Voltage Ratio | 11kV/433V |
| Brand | Electrotech |
| Insulation Class | A |
| AMC Available | Yes |
| Onsite Support Available | Yes |
| Standards | IS-1180, IS-2026 |
| Country of Origin | Made in India |
Also available in Voltage Ratio 33kV/433V and Aluminium Winding.
Standard IS-1180 also available.
1000 kVA 3-Phase Oil Cooled Distribution Transformer
Minimum Order Quantity: 1 Piece
Product Brochure
| Power Rating | 1MVA |
| Cooling Type | ONAN |
| Number of Phase | 3-Phase |
| Short circuit impedance | 4.5 |
| Manufactured By | ETT |
| Reference Standard | IS:1180 |
| Current Capacity | 1000 |
| Brand | ETT |
| Coil Structure | CRGO |
| Energy Efficiency Level | EEL - 1 , EEL - 2 , EEL - 3 |
| Rated Capacity | 750 KVA |
| Mounting Type | Pole , Pad |
| Insulation Class | A |
| Onsite Support Available | Yes |
| Winding Material | Copper |
| Standards | IS-2026, IS-1180 |
| Voltage Ratio | 33kV/433V |
| Country of Origin | Made in India |
The 1000 KVA 33/0.433 kV Distribution Transformer is a high-performance unit designed to efficiently step down high-voltage supply (33,000 V) to low-voltage distribution level (433 V) for large commercial, industrial, and utility applications. Engineered to deliver reliability, long service life, and compliance with modern grid standards, this transformer ensures consistent performance even under demanding load conditions.
Technical Specifications:
-
Rated Power: 1000 KVA
-
Primary Voltage: 33,000 V
-
Secondary Voltage: 433 V
-
Frequency: 50 Hz
-
Phase: 3-Phase
-
Vector Group: Dyn11 (or as per customer specification)
-
Cooling Type: ONAN (Oil Natural Air Natural)
-
Insulation Class: Class A / F
-
Tap Changer: Off-circuit tap links or On-load Tap Changer (OLTC) – optional
Key Features:
-
High Efficiency: Designed to meet or exceed IS 1180 / IEC 60076 minimum efficiency standards
-
Low Losses: Optimized design to reduce no-load and full-load losses
-
Thermal & Short Circuit Strength: Built to withstand overload conditions and short circuit forces
-
Long Life: Robust construction with high-grade CRGO core and top-quality copper/aluminum windings
-
Oil-filled & Hermetically Sealed / Conservator Type: Depending on customer requirement
Protection & Accessories (Optional):
-
Buchholz Relay
-
Oil Level Indicator
-
WTI / OTI Meters
-
Pressure Relief Valve
-
HV/LV Cable Box or Bushing Type
-
RTCC Panel (in case of OLTC)
Applications:
-
Industrial complexes and large commercial establishments
-
Power utilities and distribution networks
-
Infrastructure and township power supply
-
Renewable energy substations (solar/wind)
Compliance & Testing Standards:
-
IS 1180 (Part 1): Energy Efficient Distribution Transformers
-
IS 2026 / IEC 60076: Power Transformers
-
Routine, Type, and Special Tests as per IS / IEC standards
Additional Information:
- Production Capacity: 50
- Delivery Time: 15 to 20 days
- Packaging Details: proper Dispatched and deliver
2000 Kva Distribution Transformer
Minimum Order Quantity: 1 Piece
Product Brochure
| Power Rating | 2MVA |
| Cooling Type | Oil Cooled |
| Power | 1250 KVA |
| Number of Phase | 3-Phase |
| Mounting Type | OUTDOOR / INDOOR |
| Winding Material | Copper |
| Phase | Three Phase |
| Short circuit impedance | 6.25 |
| Standard | IS 1180, IS 2026 |
| Manufactured By | ETT |
| Brand | ETT |
| Reference Standard | IS:1180 |
| Efficiency | 98-99% |
| Energy Efficiency Level | EEL - 1, EEL - 2, EEL - 3 |
| Coil Structure | GRGO |
| Insulation Class | A |
| Onsite Support Available | Yes |
| Winding Turns | Variable |
| Standards | IS-1180, IS-2026 |
| Connection Type | Dyn - 11 |
| Voltage Ratio | 33kV/433V |
| Country of Origin | Made in India |
- Number of Phase3-Phase
- Voltage Ratio33kV/433V
- Winding MaterialCopper
- Cooling Type: Oil Cooled
- Power1250 KVA
- PhaseThree Phase
Additional Information:
- Item Code: F01
- Delivery Time: 30 Days
Oltc Distribution Transformers
Product Brochure
| Material | Copper |
| Cooling Type | ONAN |
| Vector Group | Dyn-11 |
| Energy Efficiency Level | EEL-1, 2, 3 |
| Warranty | 24- Month |
| Mounting Type | Pad / Plinth |
| Insulation Class | A |
| AMC Available | Yes |
| Onsite Support Available | Yes |
| Operating Temperature | 50 Deg. C |
| Country of Origin | Made in India |
Also available in Voltage Ratio 33kV/433V and Aluminium Winding.
Standard IS-1180 also available
400 Kva Distribution Transformer
Minimum Order Quantity: 1 Piece
Product Brochure
| Power | 400 kva |
| Winding Material | Copper |
| Material | Mild Steel |
| Cooling Type | ONAN |
| Number of Phase | 3 Phase |
| Usage/Application | Industrial |
| Brand | ETT |
| Voltage Ratio | 33kV/433V |
| Energy Efficiency Level | EEL - 3 , EEL- 2 , EEL - 1 |
| Mounting Type | INDOOR / OUTDOOR |
| Insulation Class | A |
| AMC Available | Yes |
| Onsite Support Available | Yes |
| CT Ratio | 533 Amp |
| Operating Temperature | 45 Deg. C |
| Dimension | 1256 x 1620 x 1600 |
| Standards | IS-2026, IS-1180 |
| Working Frequency | 50/60 HZ |
| Connection Type | DELTA / STAR |
| Country of Origin | Made in India |
DISTRIBUTION TRANSFORMER 400 KVA:-
DistributionTransformer are best used in highly populated areas, as they are safe, hazardous-free, and fireproof.
These transformers are accessible in different models and details and are customized by our customers to meet their mechanical and business necessities.
Range: 500kVA - 2500kVA
Also available in Voltage Ratio 11kV/433V. 33kV/433V.
Additional Information:
- Production Capacity: Upto 20 MVA
- Delivery Time: 10 to 90 Days
1.6 MVA TRANSFORMER
Minimum Order Quantity: 1 Piece
Product Brochure
| Power | 1600 kva |
| Phase | Three Phase |
| Power Rating | 1600 KVA |
| Cooling Type | Oil Cooled |
| Number of Phase | 3-Phase |
| Voltage Ratio | 11kV/433V |
| Brand | Electrotech |
| Switch | ON LOAD / OFF LOAD |
| Weight | 6026 |
| Applications | INDOOR |
| Winding Material | Copper |
| Working Frequency | 50 Hz |
| Country of Origin | Made in India |
The transformer are manufactured in accordance with IS 2026/1977, IS 1180/2014, IEC 60076 or as per customer’s custom requirement.
- Unless or otherwise specified the transformers will be connected as per Vector Group reference DYn 11 in accordance with International practice.
- The core used is best quality cold rolled gain oriented and laser processed silicon steel sheet. They provide low iron loss,low noise, compact size and have the best performance for high efficiency transformers.
- We use high quality conductor of copper/aluminium in our products. Round or rectangular copper/aluminium wires/strips ribbed with thermally upgraded insulating paper are applied in oil immersed transformers. The winding have a compact size,excellent heat transmission, low load loss, high lighting impulse resistivity and outstanding anti-short-circuit strength.
- Specs
Also available in Voltage Ratio 33kV/433V and Dry Type Cooling.
Additional Information:
- Delivery Time: 30 Days
500 Kva Distribution Transformer
Product Brochure
| Power Rating | 500 KVA |
| Number of Phase | 3-Phase |
| Voltage Ratio | 11kV/433V / 33/0.433 |
| Cooling Type | ONAN |
| Manufactured By | Electrotech Transmission Pvt Ltd |
| Reference Standard | IS-1180 / IS-2026 |
| Coil Structure | CRGO |
| Standards | IS-2026, IS-1180 |
| Brand | ETT |
| Energy Efficiency Level | EEL-1 , EEL-2 , EEL-3 |
| Mounting Type | POLE / PAD |
| Insulation Class | A |
| Winding Material | Copper |
| AMC Available | Yes |
| Onsite Support Available | Yes |
| Winding Turns | Variable |
| Connection Type | DELTA / STAR |
| Ambient Temp | 50 deg cel |
| Connection | Dyn11 |
| Frequency | 50~60 Hz |
| Country of Origin | Made in India |
The 500 KVA 33/0.433 kV Distribution Transformer is a robust and efficient electrical device engineered to step down high voltage (33 kV) to a usable low voltage (433 V) for industrial, commercial, and utility power distribution systems. Designed for optimal performance and durability, this transformer ensures reliable power delivery, low losses, and enhanced safety.
Key Features:
-
Rated Capacity: 500 KVA
-
Primary Voltage: 33,000 Volts
-
Secondary Voltage: 433 Volts
-
Phase: 3-Phase, 50 Hz
-
Vector Group: Dyn11 (standard, unless specified otherwise)
-
Cooling Type: ONAN (Oil Natural Air Natural)
-
Insulation Class: Class A/F (as per customer requirement)
Performance Highlights:
-
High Efficiency: Meets or exceeds IS 1180/IEC standards for energy efficiency and loss levels.
-
Low Loss Design: Optimized core and winding design to minimize no-load and load losses.
-
Thermal Withstand: Engineered to handle short-time overloads and withstand thermal stresses under fault conditions.
-
Short Circuit Strength: Rigorously tested as per IS/IEC to withstand dynamic and thermal short-circuit stresses.
-
Impulse Voltage Withstand: Designed to withstand standard lightning and switching impulse voltages as per IS/IEC.
Applications:
-
Utility power distribution networks
-
Industrial plants and factories
-
Commercial complexes and residential societies
-
Renewable energy integration (solar/wind farms)
Optional Features:
-
OLTC or OCTC tap changers
-
Hermetically sealed or conservator-type
-
Cable box or plug-in bushing arrangements
-
Smart metering and remote monitoring systems
Standards Compliance:
-
IS 1180 (Part 1)
-
IS 2026
-
IEC 60076
Construction:
-
High-grade CRGO/EI core for minimum magnetizing current and core loss
-
Electrolytic copper/aluminum windings with adequate insulation
-
Robust tank with radiator fins for effective heat dissipation
-
High-quality transformer oil filled, tested for dielectric strength
Additional Information:
- Delivery Time: 30 Days
315 Kva Disrtibution Transformer
Minimum Order Quantity: 1 Piece
Product Brochure
| Power Rating | 315kVA |
| Number of Phase | 3-Phase |
| Voltage Ratio | 11kV/433V |
| Cooling Type | ONAN |
| Winding Material | Copper |
| Manufactured By | Electrotech Transmission Pvt Ltd |
| Reference Standard | IS-1180,2026 |
| Standards | IS-2026, IS-1180 |
| Brand | Electrotech |
| Energy Efficiency Level | EEL - 1,EEL - 2,EEL - 3 |
| Mounting Type | POLE / PAD |
| Insulation Class | A |
| Onsite Support Available | Yes |
| Usage/Application | INDOOR / OUTDOOR |
| Winding Turns | Variable |
| Ambient Temp | 50 Deg cel |
| Frequency | 50-60 Hz |
| Country of Origin | Made in India |
Make - ETT
Rating - 315
Voltage - 11/0.433 - 33/0.433
Cooling - ONAN
IS standard - 2026 - 1180
Additional Information:
- Delivery Time: 30 Days
200 KVA TRANSFORMER
| Transformer Type | Distribution |
| Power Rating | 100–500 VA |
| Phase | Three Phase |
| Cooling Type | Oil Cooled |
Minimum Order Quantity: 1 Piece
| Transformer Type | Distribution |
| Phase | Three Phase |
| Power Rating | 501–1000 VA |
| Cooling Type | Oil Cooled |
| Primary Voltage | 33 kV |
| Secondary Voltage | 440 V |
| Winding Material | Copper |
| Application | Industrial, Commercial |
| Insulation Class | Class A |
| Transformer Type | Distribution |
| Power Rating | 501–1000 VA |
| Phase | Three Phase |
| Transformer Type | Distribution |
| Power Rating | 501–2500 kVA |
| Phase | Three Phase |
| Transformer Type | Distribution |
| Power Rating | 501–2500 kVA |
| Phase | Three Phase |
| Transformer Type | Distribution |
| Power Rating | 501–2500 kVA |
| Phase | Three Phase |