Control Panel
Cotmac Electronics offers quality low voltage control solutions which manufactures control panels for both indoor and outdoor applications in Mild Steel and Stainless Steel. Our product range and capabilities cater to all industries ranging from automobile to process, from oil and gas to infrastructure. For more details visit http://www.cotmac.io/control-panels/ #Control #Panel #Solution #Provider #Controlpanel
Cotmac Electronics offers quality low voltage control solutions which manufactures control panels for both indoor and outdoor applications in Mild Steel and Stainless Steel. Our product range and capabilities cater to all industries ranging from automobile to process, from oil and gas to infrastructure. For more details visit http://www.cotmac.io/control-panels/
#Control #Panel #Solution #Provider #Controlpanel
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As with every component of an electrical installation, the<br />
ASSEMBLY also has to comply with its appropriate standard.<br />
New standards, namely IEC 61439, for low-voltage switchgear<br />
and control gear Assemblies, has evolved over the past few<br />
years. The purpose is to harmonize and define all general<br />
requirements for low-voltage electrical Assemblies.
Key points of criticism about the pre norm EN (IEC) 60439<br />
• Difficult to understand and execute.<br />
• Grey areas leading to subjective interpretations<br />
• Poor structured content<br />
• TTA / PTTA dilemma.<br />
• Misinterpreted categories<br />
• Limited applicability<br />
• Useless classification for end customers<br />
• EN (IEC) 60439 part 1 with double function<br />
• Product standard<br />
• General requirements for all other standards of this series<br />
• Some manufacturer and specific market segments are ignoring<br />
the EN (IEC) 60439.
Additional verification:<br />
New requirements from the standard IEC 62208<br />
(Empty enclosures for Assemblies) have been added:<br />
• Verification of resistance to UV radiation for outdoor<br />
plastic enclosures.<br />
• Verification of corrosion resistance.<br />
• Mandatory declaration and confirmation of an impulse<br />
rating.<br />
• Lifting, mechanical impact and marking.<br />
Other Changes:<br />
Temperature rise - one of the following methods is allowed for verification:<br />
• Testing with current<br />
• Derivation (from a tested design) of ratings for similar variants calculation
Internal electric circuits and connections
2/5/2018<br />
168. ‘S’ BLOCK. MIDC BHOSARI PUNE 411026. MAHARASHTRA. INDIA<br />
LANDLINES – (+9120)30687200/120<br />
EMAIL – info@cotmac.io
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