Stahl MCP/PB, Руководство по эксплуатации

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Technical data
6
250306 / MCP60300050
2015-10-23·BA00·III·en·00
Flameproof Manual Call Points
Series MCP/PB
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4.1 Function
Application range
The MCP/PB is a double action safety switch. The device is certified for use in hazardous
areas of Zones 1 and 2 (gas) and 21 and 22 (dust). The device is suitable for gas group
IIC and dust group IIIC. It can also be used in harsh environments.
Mode of operation
The switch is protected by a cover. It is activated via a pushbutton and reset using the
supplied tool. The device can be supplied with a number of options and accessories.
5 Technical data
Explosion Protection
Global (IECEx)
Gas and dust IECEx BAS 08.0089X
IEC 60079-0: 2011 / IEC 60079-1: 2007-04 / IEC 60079-31: 2008
Ex d IIC T6 Ta -55 to +70 °C Gb
Ex tb IIIC T85°C Ta -55 to +70 °C Db IP66
Europe (ATEX)
Gas and dust Baseefa 08ATEX0269X
EN 60079-0: 2009 / EN 60079-1: 2007 / EN 60079-31: 2009
E II 2 G Ex d IIC T6 Ta -55 to +70 °C Gb
E II 2 D Ex tb IIIC T85°C Ta -55 to +70 °C Db IP66
Certifications and certificates
Certificates IECEx, ATEX, Brazil (INMETRO), India (PESO)
Technical Data
Electrical data
Rated operational
voltage
12 to 50 V DC, 12 to 250 V AC
Switching capacity
Contact element standard: 1 change-over contact
optional: 2 change-over contacts
Switch NO or NC
System test Test key provided
Ambient conditions
Operating
temperature range
-40 to +70 °C
DC 12 to 30 V 3 A
30 to 50 V 1 A
AC 12 to 250 V 5 A