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Block ST 320/4/23 Transformer 230V AC 320VA Low Inrush Screw Terminals

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Block ST 320/4/23 Transformer 230V AC 320VA Low Inrush Screw Terminals

Block
Order Code:

01-6406

Brand: Block MPN: ST 320/4/23 EAN-13: 2050003640145
Qty Unit Price (Ex VAT)
1+ £74.58
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
3 available to back orderBack-order availability date - 18/04/2026

Block ST 320/4/23 is a safety transformer with a capacity of 320 VA, converting 380 V AC, 400 V AC, or 420 V AC to 230 V AC. This transformer, known for its reliable performance in automation and mains transformer applications, is ideal for ensuring electrical safety and isolation. Manufactured by 02050003640145, it is widely used in control panels, variacs, and universal transformer designs.
Type Open
Primary Voltages 1 x 380 V AC, 400 V AC, 420 V AC
Secondary Voltages 1 x 230 V AC
Power Rating 320VA
Height 114mm
Length 103mm
Width 105mm
Connection Screw terminal
Dimensions (L x W x H) 103 x 105 x 114 mm
Efficiency 91%
Frequency 50 - 60Hz
Insulation class VDE = B, UL = class 105
Max. ambient temperature +40°C
Mounting Type Base plate
No of Outputs 1
Number of Inputs 1
Protection Class I
Standards VDE, UL 5085-1/-2, CSA 22.2 NO. 66
Test mark cULus recognized

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