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Buchholz Relay

Name: Buchholz Relay
Brand: Heramb Electric
Price: 4,500 INR
Availability: InStock

Price 4,500 INR/ Piece

Get a Price/Quote

MOQ : 10 Pieces

Buchholz Relay Specification

Standard
IS 3637:2018

Dimension (L*W*H)
330 mm x 220 mm x 140 mm

Coil Material
Copper

Rated Voltage
11 kV

Cooling Type
Oil Cooled

Operating Temperature
-20C to +65C

Capacity
Up to 100 MVA

Voltage Booster Type
Insulation Oil

Load Loss
<1% (Typical)

High Voltage
11 kV

Low Voltage
0.4 kV

Product Type
Buchholz Relay

Material
Mild Steel

Output
Relay Output

Frequency (MHz)
50 Hz

Efficiency
High

Phase
Single Phase

Usage
Industrial

Coil Structure
Closed Type

Coil Number
Single

Power Scope
Medium Voltage

Weight
7 kg

Testing Pressure
2 bar

Indicator
Mechanical Flag

Relay Type
Gas Actuated Protection Relay

Application
Transformer Safety & Alarm

Contact Type
SPDT (Single Pole Double Throw)

Connection Type
Screw Terminal

Protection Class
IP55

Mounting Type
Flange Mounted

Color
Grey

Buchholz Relay Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
1000 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About Buchholz Relay

Discover the rare and sizzling Buchholz Relay, an opulent and unbeatable choice for transformer safety and alarm applications. Engineered with a flange-mounted design, SPDT contact type, and mechanical flag indicator, this relay thrives in industrial settings. Its sublime efficiency, high-quality mild steel build, and closed coil structure offer robust performance and protection class IP55. Suitable for medium voltage operation up to 100 MVA, it features a voltage booster for insulation oil, low load loss, and oil-cooled system, making it a popular solution for reliable transformer protection.

Versatile Application Across Industrial Plants

The Buchholz Relay is suitable for both general and specific plant applications, ensuring transformer safety and prompt alarm activation in critical situations. Its reliable mechanical construction and adaptability make it ideal for a wide range of industrial setups. With high voltage and medium power scope, this relay upholds operational integrity across varying environments and is especially effective for medium-sized plants looking for a trustworthy protection device.

Domestic Distribution, Sample Availability, and Certifications

Our Buchholz Relay is shipped across the main domestic markets in India, providing prompt delivery for manufacturers, service providers, suppliers, and traders. Sample units can be requested to minimize initial expenditure and evaluate suitability. Certified under IS 3637:2018, these relays offer dependable quality, ensuring every unit meets exacting standards for performance, safety, and reliability before final dispatch.

FAQs of Buchholz Relay:

Q: How does the Buchholz Relay protect transformers in industrial applications?

A: The Buchholz Relay acts as a gas actuated protection device, detecting gases or faults in the insulation oil and promptly triggering an alarm or relay output. This mechanism helps prevent transformer damage by providing an early warning system.

Q: What are the benefits of the flange-mounted SPDT contact design?

A: The flange-mounted SPDT contact ensures secure installation and reliable switching between two circuits, allowing flexible control and enhanced safety in transformer operations.

Q: When should the Buchholz Relay be used in a power plant or industrial setup?

A: The Buchholz Relay should be installed whenever transformer protection and monitoring are essential, particularly in medium voltage systems or setups demanding robust fault detection and alarm activation.

Q: Where can samples of the Buchholz Relay be obtained for evaluation?

A: Samples of the Buchholz Relay are available for shipment upon request, helping businesses assess product suitability before making significant investments.

Q: What certifications validate the reliability of this relay?

A: The Buchholz Relay is certified to IS 3637:2018 standards, ensuring compliance with industry requirements and providing assurance of its operational performance and safety.

Q: How does the relays oil-cooled system improve efficiency?

A: The incorporated oil-cooled system maintains optimal operating temperature, increases the reliability and efficiency of the relay, and ensures consistent performance even during temperature fluctuations.

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