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High Voltage Transformer

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

Price 300000 INR/ Unit

Get a Price/Quote

MOQ : 1 Unit

High Voltage Transformer Specification

Cooling Type
ONAN (Oil Natural Air Natural), ONAF (Oil Natural Air Forced)

Coil Material
High conductivity copper or aluminum

Operating Temperature
-25C to +55C

Rated Voltage
Primary: 220/415 V; Secondary: Up to 1000 kV

High Voltage
Up to 1000 kV

Voltage Booster Type
Automatic / Manual boosters available

Load Loss
Less than 1.8% at rated load

Standard
IS 2026, IEC 60076

Capacity
2 kVA - 1000 kVA

Dimension (L*W*H)
Variable, Common example: 1200mm x 800mm x 1400mm

Low Voltage
220 V / 415 V

Product Type
Step-Up High Voltage Transformer

Material
Copper

Output
Product wise

Frequency (MHz)
50 Hertz (HZ)

Efficiency
99.9%

Phase
Single Phase / Three Phase

Usage
Electrical power transmission, industrial and laboratory applications requiring high voltage generation

Coil Structure
Layer and Sandwich Winding

Coil Number
Double or Triple Coil (Custom as per requirement)

Power Scope
2 kVA - 1000 kVA (as per model)

Weight
Varies with capacity, approx. 30 kg - 1200 kg

Tap Changer
Off-Load / On-Load Tap Changer (optional)

Environment Suitability
Indoor and Outdoor

Accessories
Oil level indicator, temperature gauge, Buchholz relay (optional)

Sound Level
< 65 dB at 1 meter

Duty Cycle
Continuous

Mounting Type
Floor or Platform Mounted

Protection Class
IP23 or higher

Insulation Level
Class F or Class H insulation

Core Type
Cold Rolled Grain-Oriented (CRGO) silicon steel core

Paint
Oil & weather-resistant epoxy paint finish

Service Life
More than 25 years under normal operating conditions

Test Voltage
Up to 1.25 times rated voltage for insulation testing

Dielectric Strength
Up to 300 kV AC (as per design)

No-Load Loss
Less than 0.7% of rated capacity

Winding Connection Type
Delta/Star (D/Y) or Custom

Terminal Type
Brass Lugs / Bushing / Cable Terminals

High Voltage Transformer Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
2-3 Months

About High Voltage Transformer

Leveraging on our dexterous team of technocrats, we are affianced in manufacturing, exporting and supplying supreme quality High Voltage Transformer. This transformer is widely demanded in commercial and industrial areas for transforming and distributing power. Manufactured with utmost care using pristine grade components, provided transformer is available in various customized specifications for our clients. Offered transformer can be purchased by our valuable patrons at cost effective rates.

High Voltage Transformer Features:

Sturdy & Steely design to take care of frequent short circuits.
Broad process of wrinkle and siccative of coils resulting in a robust construction.
Step-up and Step-down transformers manufactured.
Manufactured with prime CRGO using step-lap design for low losses.
Various ratings type tested from National Accreditation Board for Testing and Calibration Laboratories (NABL) accredited labs
Able to withstand Impulse Voltage and Short Circuit tests as per IS/IEC
Excellent finish of powder coating.
Available as completely self protected (csp) type.
Designed to meet customized specifications as per requirement.
Available as Corrugated Hermetically Sealed Type which is compact in size.

Superior Electrical Performance and Reliability

The high voltage transformer is designed to ensure robust and reliable power delivery in industrial and laboratory environments. With low no-load losses and a sound level below 65 dB at 1 meter, it operates efficiently and quietly. Its insulation can withstand up to 1.25 times the rated voltage during testing, offering enhanced dielectric strength-ideal for continuous duty cycle operations.

Customizable Configuration for Diverse Applications

Flexible design options such as Delta/Star connections, various mounting types, and output voltages up to 1000 kV make this transformer suitable for a wide range of applications. Its construction supports both floor and platform installation indoors or outdoors, meeting specific requirements for voltage transformation, safety, and durability.

Long-term Safety and Durability Features

Manufactured to IS 2026 and IEC 60076 standards, the transformer incorporates safety and protection elements like oil level indicators, temperature gauges, and optional Buchholz relays. The epoxy paint finish resists oil and weather, ensuring the transformer's reliable operation in harsh environments and enhancing its 25+ year service life.

FAQ's of High Voltage Transformer:

Q: How is the high voltage transformer tested for insulation and dielectric strength?

A: Each transformer undergoes insulation testing at up to 1.25 times its rated voltage to verify dielectric integrity. This ensures the Class F or H insulation provides safe and stable operation under high-voltage conditions.

Q: What applications is this transformer suitable for?

A: The transformer is ideal for electrical power transmission in industrial settings, laboratories requiring high voltage for testing, and environments demanding robust, continuous power-indoors or outdoors.

Q: When should I choose Class F or Class H insulation?

A: Class F insulation is generally selected for environments with moderate temperature rises, while Class H is recommended for applications where higher operating temperatures are expected, further increasing reliability and service life.

Q: Where can the transformer be installed?

A: This transformer is designed for both indoor and outdoor use. Its IP23 or higher protection class, weather-resistant epoxy coating, and flexibility in mounting (floor or platform) allow installation in diverse environments.

Q: What is the process for configuring winding connections and terminal types?

A: Winding connections (Delta/Star or custom configurations) and terminal types (brass lugs, bushings, or cable terminals) can be tailored during manufacturing based on your specific power distribution and installation needs.

Q: How does the transformer maintain high efficiency and low losses?

A: The use of high-conductivity copper or aluminum windings and cold rolled grain-oriented silicon steel cores ensures no-load losses are kept below 0.7% and load losses below 1.8% of rated capacity, delivering up to 99.9% efficiency.

Q: What are the benefits of using this transformer in power transmission systems?

A: Benefits include reliable high-capacity operation, extended service life (over 25 years), enhanced safety features, low maintenance, high voltage adaptability (up to 1000 kV), and compliance with international standards for optimal system performance.

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