Product category:
Power Supplies and Uninterruptible Power Supplies
News Release from: Puls UK | Subject: MiniLine
Edited by the Engineeringtalk Editorial
Team on 18 August 2004
PSUs gain UL1604 hazardous location
approval
Ten models of the popular MiniLine power supplies family as well as the MiniLine decoupling module have been approved to meet the UL1604 safety standard.
Ten models of the popular MiniLine power supplies family as well as the MiniLine decoupling module have been approved to meet the UL1604 safety standard UL1604 certification allows the products to be used in hazardous locations
This article was originally published on Engineeringtalk on 10 Nov 2000 at 8.00am (UK)
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The new MiniLine switched-mode power supply units, the ML30 and ML50, were developed by Puls in response to significant market requirement for small and more economic lower power units
Under normal operating conditions, the power supplies are incapable of causing ignition of a specified gas or vapour mixture due to arching or thermal means.
Hazardous locations are defined in Article 500 of the NEC (National Electrical Code).
The "classes" define the presence of different explosive atmospheres such as flammable gases, vapours and liquids (Class I), combustible dusts (Class II), or ignitable fibres and floating particles (Class III).
"Divisions" define the extent of time such an explosive atmosphere exist; frequently or under normal operating condition (Division 1) or abnormal or accident conditions (Division 2).
This certification makes the Puls MiniLine family the most versatile standard industrial power supply on the market.
Ten different models from 25 to 100W with output voltages between 5 and 28V DC are available from stock.
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