$347.00
$336.59
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
Block Open Frame 2 kVA Auto-Transformer 460 V AC Primary, 400 V AC Secondary AT3 2-44/46-4
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Block |
| Length | 155mm |
| Model | AT3 2-44/46-4 |
| Depth | 155mm |
| Gross Weight | 4.1kg |
| Width | 95mm |
| Mount Type | Floor Standing, Wall, Chassis |
| Construction | Open Frame |
| Termination Type | Screw |
| Maximum Operating Temperature | 40°C |
| Pay online using | Or choose to pay later via bank transfer |
| Primary Voltage | 460 V ac, 440 V |
| Secondary Voltage | 400 V ac |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
Key Features
- Designed for efficient power transfer with low heat loss in three phase applications.
- Constructed with an open frame and screw termination for reliability and ease of installation.
- Capable of operating at frequencies from 50Hz to 60Hz.
- Supports various mounting types including floor standing, wall, and chassis.
- Built to withstand maximum operating temperatures up to 40°C.
- Compact dimensions measuring 155mm length, 95mm width, and 155mm depth.
- Weighs 4.1 kg facilitating manageable handling and installation.
- Complies with multiple international standards including VDE, UL, IEC, and CSA certifications.
Product Description
The Block AT3 2-44/46-4 Auto-Transformer is a 2 kVA open frame transformer designed for use in industrial and commercial environments requiring reliable voltage regulation between 460 V AC primary voltages (440 V also supported) and a 400 V AC secondary voltage output. Its robust construction includes an open frame design with screw termination that facilitates secure electrical connections and simple installation across floor standing, wall, and chassis mount applications.
Operating efficiently across a frequency range of 50Hz to 60Hz, this auto-transformer maintains low heat loss and high efficiency in three phase power distribution and voltage adjustment tasks. The device supports operation within a maximum ambient temperature of 40°C, ensuring safe usage in standard industrial conditions. Its compact footprint, measuring 155 mm in length and depth with a 95 mm width, offers versatile integration into electrical panels or equipment setups.
Weighing just 4.1 kg, the auto-transformer is easy to handle and install without sacrificing durability or performance. This model complies with stringent international standards including VDE 0532, UL 5085-1/2, IEC 61558-2-13, and CSA 22.2, confirming its quality and safety assurances for industrial and manufacturing applications.
Typical applications include industrial voltage regulation, power distribution panels, HVAC systems, manufacturing machinery voltage adjustment, and laboratory equipment voltage stabilization. The transformer supports reverse operation capabilities and features BLOCKIMPEX vacuum impregnation technology to enhance durability and operational reliability.
Efficient three phase auto-transformer with common input/output windings. Open frame construction enables flexible mounting options. Designed with screw terminal connections for secure wiring. Supports multiple mounting types for diverse installation needs.
Operates reliably within 50Hz to 60Hz frequency range. Compact and lightweight for ease of installation. Meets internationally recognized electrical standards. Manufactured in Germany with advanced vacuum impregnation technology.
Ideal for industrial, manufacturing, HVAC, and laboratory voltage regulation applications. Explore the comprehensive range of Block Auto-Transformers available on EnvMart for your industrial power supply and voltage management needs.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
The primary voltage rating of this auto-transformer is 460 V AC, with support for 440 V as well.
The secondary voltage output of this model is 400 V AC.
This transformer measures 155 mm in length, 95 mm in width, and 155 mm in depth.
The maximum operating temperature for this unit is 40°C.
It supports various mounting types including floor standing, wall, and chassis.
The weight of this transformer is 4.1 kg, making it manageable for handling and installation.
This transformer operates efficiently across a frequency range of 50Hz to 60Hz.
It features an open frame construction, which allows for flexible mounting options.
This model uses screw termination for secure electrical connections.
It complies with several international standards including VDE, UL, IEC, and CSA certifications.
Typical applications include industrial voltage regulation, power distribution panels, HVAC systems, and laboratory equipment voltage stabilization.
This model is manufactured in Germany.
Related Products
$2,513.07
$2,437.68
-3%
$2,660.91
$2,581.08
-3%
Other Products from this brand
$20.44
$19.83
-3%
New
$13.77
$13.36
-3%
New
$45.72
$44.35
-3%
New
Recently Viewed Products
$23.16
$20.22
-12.7%
New
$347.00
$336.59
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent