Block ST 20/4/23, 20VA Transformer, 400V to 230V

Name: Block ST 20/4/23, 20VA Transformer, 400V to 230V
Brand: Block
Price: 33.91 GBP
Availability: BackOrder

Standard range

Order Code:

51-5273

Brand: Block MPN: ST 20/4/23 EAN-13: 4016138685404

RoHS Compliant
Country of Origin:
Free UK shipping available
View Full Product Range (19)

Inc VAT

Qty	Unit Price (Ex VAT)
1+	£33.91

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

14 available to back orderBack-order availability date - 14/02/2025

Product Details
Data Sheets
Quick Quote

The Block 20VA Transformer 400V to 230V is a low inrush current control, safety, or isolation current transformer with screw connection terminals. Designed with a very good switch on behaviour thanks to reduced starting currents, plus high performance for the volume thanks to compact design, this high quality tranfsormer also has excellent corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation.

Primary voltage: 400V
Secondary voltage: 230V
Power: 20VA
Contact protected screw connection terminals - comply with UVV BGV A3
Simple mounting - robust metal footplate with oval slots
Natural cooling

Height	81mm
Length	66mm
Power	20VA
Primary Voltage	400V
Secondary Voltage	230V
Weight	0.9kg
Width	56mm

Technical Specification

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Questions

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Wednesday, September 12, 2018 Question by: Rapid Customer | Product code: 51-5273

Q. is there an alternative please?? Block ST 20/4/23, 20VA Transformer, 400V to 230V Order Code: 51-5273 ( Write a review ) Block Brand: Block MPN: ST 20/4/23 EAN-13: 4016138685404 regards Steve Bullock

A. Hi Steve, thank you for your question. The 100VA version is now the smallest we offer.