Block TT3 1-4-4 Isolation Transformer 3x400V AC 1000VA 1.52A

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Block TT3 1-4-4 Isolation Transformer 3x400V AC 1000VA 1.52A

Block
Order Code:

01-6442

Brand: Block MPN: TT3 1-4-4 EAN-13: 2050003640855
Qty Unit Price (Ex VAT)
1+ £472.60
5+ £425.34
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
1 available to back orderBack-order availability date - 19/12/2025

The Block TT3 1-4-4 isolation transformer by Variac features a 3 x 400 V AC input and output with a power capacity of 1000 VA and a current rating of 1.52 A. This transformer is designed for safety and automation tasks, providing reliable separation from the mains supply. Typical applications include use in automation systems and as a universal transformer where safe electrical isolation is required.
Type Isolation transformer
Design type Open
Dim (L x W x H) 125 x 267 x 215 mm
Efficiency 91.5%
Frequency 50 - 60Hz
Height 215mm
Input Voltage 400V AC
Input voltage (number x voltage) 3 x 400 V AC
Insulation class VDE = F, UL = class 155
Length 125mm
Max. ambient temperature +50°C
Mounting Type L-piece
Number of Inputs 3
Number of Outputs 3
Output Current 1.52A
Output Voltage 400V AC
Output voltage (number x voltage) 3 x 400 V AC
Power 1000VA
Protection Class I
Standards VDE 0570 Part 2-4, DIN EN 615558-2-4, EN 61558-2-4, IEC 615558-2-4, UL 5085-1/-2, CSA 22.2 No.66
Test mark cULus recognized
Width 267mm

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