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Electrical Rectifier Transformer

Name: Electrical Rectifier Transformer
Brand: URJA TECHNIQUES (INDIA) PVT. LTD.
Price: 300000 INR
Availability: InStock

Price 300000 INR/ Unit

Get a Price/Quote

MOQ : 1 Unit

Electrical Rectifier Transformer Specification

Standard
IS 2026/IS 1180/IEC 60076

Dimension (L*W*H)
2200 x 1500 x 2100 mm

Capacity
500 kVA to 4000 kVA

Cooling Type
Oil Cooled (ONAN/ONAF)

High Voltage
11 kV

Coil Material
Copper

Operating Temperature
-25C to +50C

Load Loss
1.3% to 2% at full load

Voltage Booster Type
Tapping Type

Low Voltage
415 V / 690 V

Rated Voltage
11 kV or as specified

Product Type
Electrical Rectifier Transformer

Material
Copper

Output
Product wise

Frequency (MHz)
50 Hertz (HZ)

Efficiency
99.9%

Phase
Three Phase

Usage
Electrolytic and Industrial Applications

Coil Structure
Laminated Core

Coil Number
2 to 4

Power Scope
Customized as per requirements

Weight
1500 kg (approx.)

Insulation Class
Class F / Class H

Surface Treatment
Anti-Corrosive Epoxy Paint

Protection
Overload, Short Circuit, Buchholz Relay, Oil Temperature Indicator

Service Life
25 Years (Typical)

Mounting
Floor Mountable, Skid Base

Tap Changer
Off Circuit Tap Changer (OCTC) / On Load Tap Changer (OLTC)

Ambient Temperature Range
-10C to +55C

Enclosure
IP54/IP55

Sound Level
Maximum 65 dB at 1 Meter

Impedance Voltage
6% to 10%

Electrical Rectifier Transformer Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
2-3 Months

About Electrical Rectifier Transformer

We manufacture and export wide range of electrical rectifier transformers, electrical power transformers, rectifying transformers, 12 pulse rectifying transformer, 6 pulse rectifying transformer, 12 pulse rectifier transformer, 6 pulse rectifier transformer, cooling transformers and industrial rectifier transformers.

High Efficiency & Longevity

Engineered for consistent performance, this transformer achieves an impressive efficiency of 99.9% and is built to last with a typical service life of 25 years. Its anti-corrosive epoxy surface and robust construction ensure dependability over decades, minimizing operational disruptions.

Advanced Safety & Protection

Multiple advanced safety features, such as overload and short circuit protection, Buchholz relay, and oil temperature indicators, safeguard both equipment and personnel. These systems help prevent faults and prolong the transformer's operational lifespan, ensuring continuous, safe operation.

Flexible Customization & Mounting

Designed for versatility, the transformer can be floor mounted on a skid base, with options for Off Circuit (OCTC) or On Load Tap Change (OLTC). Both enclosure (IP54/IP55) and output ratings can be tailored to specific industrial requirements, making it highly adaptable for varied applications across India and beyond.

FAQ's of Electrical Rectifier Transformer:

Q: How does the Off Circuit Tap Changer (OCTC) or On Load Tap Changer (OLTC) benefit transformer operation?

A: The Off Circuit Tap Changer (OCTC) and On Load Tap Changer (OLTC) allow for voltage adjustments to ensure optimal output, compensating for variations in power supply or load. OLTC enables tap changes during operation, while OCTC requires powering down, providing options to suit different operational needs.

Q: What safety and protection mechanisms are integrated into this rectifier transformer?

A: This transformer is equipped with overload and short circuit protection, a Buchholz relay for gas detection, and an oil temperature indicator. Together, these systems provide comprehensive protection against common transformer faults, enhancing operational safety and reducing downtime risks.

Q: When should maintenance be scheduled for this transformer to ensure reliable service life?

A: It is recommended to carry out routine inspections and preventive maintenance every 6 to 12 months. Key checks include monitoring oil temperature, reviewing the integrity of protective devices, and assessing coolant and insulation conditions to support the transformer's 25-year service life.

Q: Where is this transformer suitable for installation, considering its technical specifications?

A: With ambient temperature endurance from -10C to +55C, IP54/IP55 enclosure for dust and moisture resistance, and a robust skid base for floor mounting, this transformer is ideal for industrial environments such as factories or electrolytic plants across diverse geographical conditions in India and similar regions.

Q: What is the typical process for customizing the power scope and output ratings of the transformer?

A: Customization is available based on client requirements, including selection of low voltage (415 V/690 V), high voltage (11 kV), capacity (500 to 4000 kVA), and additional features such as enclosure type. The process involves technical consultation to define operational needs, followed by tailored manufacturing.

Q: How is the transformer protected against environmental elements and corrosion?

A: The outer surfaces are coated with anti-corrosive epoxy paint for enhanced durability in harsh conditions, while the IP54/IP55 enclosure rating protects against dust and water ingress. These features together ensure the transformer remains reliable even in demanding industrial environments.

Q: What are the main benefits of using this electrical rectifier transformer in industrial applications?

A: This transformer delivers high efficiency (99.9%), low load loss, and robust safety features, ensuring stable power delivery and reduced operating costs. The modular, customizable design supports a wide array of industrial needs, while its long service life translates into lower total cost of ownership.

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