Block AT3 3,5-48/50-4 Autotransformer 3x480VAC 3500VA Voltage Adjustment

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Block AT3 3,5-48/50-4 Autotransformer 3x480VAC 3500VA Voltage Adjustment

Block
Order Code:

01-6316

Brand: Block MPN: AT3 3,5-48/50-4 EAN-13: 2050003639149
Qty Unit Price (Ex VAT)
1+ £264.11
5+ £238.06
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
4 available to back orderBack-order availability date - 26/03/2026

The Block AT3 3,5-48/50-4 Autotransformer by Block is a power transformer with an output of 3500 VA and voltage ratings of 3 x 480 V AC to 500 V AC or 3 x 400 V AC. Its primary attributes include the ability to function as a universal transformer, making it suitable for automation applications. Typically, it is used in industrial settings where reliable and safe voltage transformation is essential.
Type Autotransformer
Primary Voltage 3 x 480 V AC, 500 V AC
Secondary Voltage 3 x 400 V AC
Power Rating 3500VA
Connection Screw terminal
Design Type Open
Dimensions (L x W x H) 115 x 220 x 175 mm
Efficiency 90%
Frequency 50 - 60Hz
Height 175mm
Insulation class F
Length 115mm
Max. ambient temperature +40°C
Mounting Type L-piece
No. of Inputs 3
No. of outputs 3
Number of Inputs 3
Number of Outputs 3
Output Voltage 3 x 400 V AC
Power 3500 VA
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 220mm

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