Zone 1 With Ex E Iic Gb Type Of Protection (Increased Safety "E") - Siemens SIMOTICS SD Operating Instructions Manual
Low-voltage motors
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- Operating instructions manual (142 pages) ,
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- Operating instructions manual (140 pages)
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8.5.2
Zone 1 with Ex e IIC Gb type of protection (increased safety "e")
158
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②
①
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⑤
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⑦
⑧
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Low-voltage motors
Operating Instructions, 05/2014, 5 610 00000 02 000
II
2
③
④
⑤
1
③
⑫
CE - or EAC marking
Identification number or name of nominated testing agency
Code for prevention of explosions
Device group: II not for mining, but other hazardous zones
Device category: 2 for occasional danger
Atmosphere: G for gas
Explosion protection: International
Type of protection: "e" Increased Safety
Explosion group: IIC for acetylene
Temperature class: T3 for maximum surface temperature of 200° C
Device protection level: Gb for a high level of protection in hazardous zones with
explosive gas mixtures
Zone 1
"X" special conditions
G
Ex
⑥
⑦
Ex
e
⑦
⑧
e
IIC
⑧
⑨
IIC
T3
⑨
⑩
Operation
8.5 Class
T3
Gb
⑩
⑪
Gb
X
⑪
⑬
81
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