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9.0 - PLATE DATA
The plate (see example opposite) shows the following data:
• Name/logo and address of the manufacturer (any name/distributor logo)
• Mod.:
= name/model of the device followed
by the connection diameter
• CE-51DO5109
= certification pin number
• Cl. ...
= Holding force in counter flow
(A = 150 mbar or 15 kPa - B = 50 mbar or 5 kPa) according to EN 161
• Gr. 2
= Mechanical resistance group 2 according to EN 161
• EN 161
= Product reference standard
• P.max
= Maximum pressure at which the functioning of the product is guaranteed
• IP....
= Degree of protection
• 230V....
= Power supply voltage, frequency (if Vac), followed by the electrical absorption
Example of electrical absorption indication: 66/19 VA indicates 66 VA at inrush, 19 VA at steady state
• TS
= Temperature range at which the operation of the product is guaranteed
0051
•
= Compliance Regulation 2016/426 followed by the number of the Notified Body
•
= Compliance Dir. ATEX followed by the protection mode
(complete protection modes indicated on the coil)
• year
= Year of manufacture
• Lot
= Product serial number (see explanation below)
• U2020
= Outgoing batch year 2020 week no. 20
• 14613
= progressive order number referring to the year indicated
• 00001
= progressive number referring to the quantity of the batch
Protection mode
II
product group
3
product category
Gas: II 3G Ex ec nC mc IIC T... Gc X
G
explosive atmosphere with gases or vapours
Ex
suitable for explosive atmosphere
ec
increased safety
nC
sealed device for zone 2
mc
encapsulated for zone 2
IIC
explosion group
T...
temperature class (T4 < 135°C) - (T5 < 100°C) - (T6 < 85°C)
Gc
Product Level (EPL) - equipment for use in explosive atmospheres due to the presence of gas, with an "increased"
protection level, which is not a source of ignition during normal operation and which has a number of additional
protection measures to ensure that an ignition source remains inactive in case of expected events on a regular
basis
X
particular conditions of use (*)
Dusts: II 3D Ex tc mc IIIC T...°C Dc X
D
explosive atmosphere with dusts
Ex
suitable for explosive atmosphere
tc
protection by enclosure for zone 22
mc
encapsulated for zone 22
IIIC
explosion group
T...
temperature class expressed in °C
Dc
Product Level (EPL) - equipment for use in explosive atmospheres due to the presence of dust, with an "increased"
protection level, which is not a source of ignition during normal operation and which has a number of additional
protection measures to ensure that an ignition source is not active in the event of expected events on a regular
basis
X
particular conditions of use (*)
* see also 3.2 - "Special conditions for safe use"
XVPF/NC - XVPR/NC
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Madas Technical Manual - 1|1.2eX - REV. 1 of 18
Oct 2023
th
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