£470.98

It has never been this cheap. We have no record of a lower price.

£471 today · cheaper than every other day in the last 3 months

3B Scientific U8521131-230 AC/DC Power Supply - 0-20V 5A

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 33 days · 33 data points (no recent data)

Historical
Generating forecast…
£603.82 £457.70 £489.58 £521.46 £553.34 £585.22 £617.10 19 July 2026 27 July 2026 04 August 2026 12 August 2026 20 August 2026
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U8521131-230

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Price Distribution

Price distribution over 33 days • 2 price levels

Days at Price
Current Price
18 days · current 15 days 0 5 9 14 18 £471 £604 Days at Price

Price Analysis

Most common price: £471 (18 days, 54.5%)

Price range: £471 - £604

Price levels: 2 different prices over 33 days

Description
The 3B Scientific U8521131-230 is a versatile AC/DC power supply designed for precision and stability in educational and scientific environments. This unit provides an adjustable and stabilized DC voltage ranging from 0V to 20V with a current output of 0 to 5A. It features an analogue display for monitoring voltage and current, ensuring easy observation during experiments. Safety is integrated through an automatically alternating voltage and current control system and protection against continuous short circuits. The AC output is selectable in eight distinct steps, including 2V, 4V, 6V, 8V, 10V, 12V, 15V, and 20V, with a maximum of 5A. For added reliability, the AC and DC outputs are DC isolated, and an over-current circuit breaker protects the output. A temperature regulated fan prevents the unit from overheating during use, making it a dependable tool for various measurement and science applications.

Key Features

The 3B Scientific U8521131-230 provides a DC output of 0-20V and 0-5A with a residual ripple of less than 10 mV.

Selectable AC output steps include 2, 4, 6, 8, 10, 12, 15, and 20V with a maximum current of 5A.

This power supply features an analogue voltage and current display for clear monitoring of DC voltage levels.

Safety is enhanced by an over-current circuit breaker and protection against continuous short circuits.

The unit maintains optimal operating temperatures through an integrated temperature regulated fan.

Designed for stability, the AC and DC voltage outputs are DC isolated from one another.

This heavy-duty unit weighs approximately 8 kg and measures approximately 235 x 175 x 245 mm.

Product Specifications
Brand
3B Scientific
Model
U8521131-230
ASIN
B00BUU0WC0
Category
Stationery & Office Supplies > School & Educational Supplies > Curriculum Resources > Science > Measurement Kits
Domain
Amazon UK
Listed Since
14 May 2018

Barcode

No barcode data available

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