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Safety Power Group has launched a range of single-output embedded programmable power supplies, offering 1200W output power with various voltage and current ranges.

The Sigma EXWUI series is available in seven models offering single outputs of 0 to 20V DC at 0 to 70A, 0 to 30V DC at 0 to 50A, 0 to 52V DC at 0 to 30A, 0 to 60V DC at 0 to 25A, 0 to 90V DC at 0 to 17A, 0 to 140V DC at 0 to 10A and 0 to 180V DC at 0 to 8A.

All models feature power-factor-corrected universal input, 90 to 264V AC, 45 to 66Hz or 130 to 250V DC.

Other standard features include load-share (LS) bus for parallel operation, remote on/off and power fail (PF) signal.

Output voltage and current programming is achieved via 0 to 5V analogue signal with output voltage and current monitoring also via 0 to 5V analogue signal output.

Separate programming and monitoring is also available via 15-way D-Sub interface that includes the PF signal, LS bus, remote on/off, over temperature alarm, voltage and current programming (0 to 5V DC) and output voltage and current read back (0 to 5V DC).

Dimensions are 270 x 150 x 108mm, 4kg weight and units can also be supplied with an optional wall-mounting bracket.

Sigma EXWUI series power supplies are designed to EN 60950, EN 55011/55022 class B safety and EMC standards and feature a full three-year warranty as standard.

Units are supplied with a 48-hour burn-in test to ensure the highest possible reliability.

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