Block AT3 10-44/46-4 Autotransformer 3x400V AC 10000VA Voltage Adjuster

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Block AT3 10-44/46-4 Autotransformer 3x400V AC 10000VA Voltage Adjuster

Block
Order Code:

01-6309

Brand: Block MPN: AT3 10-44/46-4 EAN-13: 2050003638791
Qty Unit Price (Ex VAT)
1+ £362.47
5+ £326.22
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
1 available to back orderBack-order availability date - 19/12/2025

The Block AT3 10-44/46-4 Autotransformer is designed for transforming power with a capacity of 10000 VA, converting between 3 x 400 V AC and 460 V AC. It is ideal for automation applications, functioning as a safety mains transformer, and manufactured by Block. This universal transformer is commonly used to regulate voltage in various industrial settings.
Type Autotransformer
Connection Screw terminal
Design type Open
Dim (L x W x H) 125 x 267 x 215 mm
Efficiency 91%
Frequency 50 - 60Hz
Height 215mm
Input voltage (number x voltage) 3 x 400 V AC, 460 V AC
Insulation class F
Length 125mm
Max. ambient temperature +40°C
Mounting Type L-piece
Number of Inputs 3
Number of Outputs 3
Output Voltage 400V AC
Output voltage (number x voltage) 3 x 400 V AC
Power 10000VA
Protection Class I
Standards According to VDE 0570 Part 2-13, DIN EN 61558-2-13, EN 61558-2-13, IEC 61558-2-13, UL 5085-1/-2, CSA22.2 No. 66
Test mark cULus recognized
Width 267mm

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