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72 | =GE Oil & Gas
ES-699 Rev AA
Page 6 of 16
6 DESCRIPTION OF FLAMEPROOF AND INTRINSICALLY SAFE
MARKINGS
Applicable Model Numbers:
SVI2-abcdefgh, where “a” thru “h” can take on the following values:
a = 2,3,4,5 ; b = 1,2 ; c = 1,2 ; d = 1,2,3,4 ; e = 3 ; f = 1 ; g = 1,2,3 ; h = 1,6
The label may not appear exactly as shown, but must contain the following information
listed below. Other information is allowed on the label.
Avon MA USA
SUPPLY CONNECTION WIRING RATED F OR 5ºC
ABOVE MAX AMBIENT
WARNING
REFER TO ES-699 FOR ADDI TIONAL CAUTIONS OR
WARNINGS
DO NOT OPEN EVEN WHEN ISOLATED WHEN
FLAMMABLE / DUST ATMOSPHERES ARE
PRESENT
MODEL: SVI2-abcdefgh
SN –nnywwnnnn
Type 4X – IP 66
T6 Ta=60ºC, T5 Ta=75ºC
T4 Ta=85°C
CL I; DIV 1; GP B,C,D
CL II; DIV 1; GP E,F,G
CL III, DIV 1
IS – CL I; DIV 1; GP A,B,C,D
IS – CL II; DIV 1; GP E,F,G
IS – CL III; DIV 1
IS – CL I/II/III; DIV 1; GP A,B,C,D,E,F,G
ZELM
05ATEX0280X
Operating Temp –40 to +85ºC
30 Volts, 4-20 mA, 150 PSI
0518
011531-741-779 Rev K
Ex ia IIC T6
XP – CL I; DIV 1; GP A,B,C,D
NI – CL I; DIV 2; GP A,B,C,D
DIP – CL II/III; DIV 1; GP E,F,G
S – CL II/III; DIV 2; GP F,G
PERMANENTLY MARK THE PROTECTION TYPE
CHOSEN. ONCE THE TYPE HAS BEEN MARKED, IT
CAN NOT BE CHANGED.
II 1G Ex ia IIC T6
II 1D Ex ia IIIC T96°C
II 2G Ex dm IIB+H2 T6
II 2D Ex tb IIIC T96°C
II 3G Ex ic IIC T6
II 3D Ex tc IIIC T96°C
Ex d mb IIC Gb T5;
Ex tD A21 IP66 T96ºC;
Ta=-40ºC to +85ºC: IP66
IECEx FMG 07.0007X
IN GROUP A INSTALLATIONS, CONDUIT SEAL REQUIRED
WITHIN 18 INCHES OF ENCLOSURE ENTRANCE
6.1 Manufacturers Name and Location
Avon MA, USA
6.2 Summary of Agency Markings
(Factory Mutual)
{Certifying Agency}
IN GROUP A INSTALLATIONS CONDUIT SEAL REQUIRED WITHIN 18 INCHES
OF ENCLOSURE
IS – CL I/II/III; DIV 1; GP A, B, C, D, E, F, G {Intrinsically Safe}
NI – CL I; DIV 2; GP A, B, C, D {Non-Incendive}
XP – CL I; DIV 1; GP A, B, C, D {Explosionproof}
DIP – CL II/III; DIV 1; GP E, F, G {Dust Ignitionproof}