Cut Sheet
Areamaster
™
Generation 2 LED Luminaire
Floodlight for Hazardous Locations
“T” Numbers Represent the Maximum Internal Temperature or Maximum Surface Temperature
NEC/CEC
“T” # T1 350 325 T2 T2A T2B T2C T2D T3 T3A T3B T3C T4 T4A T5 T6
Temp.
Range
ºC (˚ºF)
ATEX/IECEx
“T” # T1 T2 T3 T4 T5 T6
Temp.
Range
ºC (˚ºF)
T numbers represent the maximum internal temperature for Class I, Division 2 and Class I, Zone 2 locations designated by the NEC.
T numbers represent the maximum surface temperature under a dust blanket for Class II, Division 1 and 2 as designated by the NEC.
NEC/CEC Temperature Codes
Lamp
Ambient
Temperature
°C (°F)
Supply Wire
Temperature
°C (°F)
Gas Dust
Class I Division
2 and
Class 2
Division I
Model
NumberLine Voltage
Class I,
Division 2 ˚
Groups A, B, C, D
Class I, Zone 2
Group IIC
Class II,
Division 1
Groups E,F,G
Zone 20,
Group IIIC
ATEX/IECEx Temperature Codes
Gas Dust
Model
Number
T Rating Surface Temperature
Ta= +40 °C
(+104 °F)
Ta= +55 °C
(+131 °F)
Ta= +65 °C
(+149 °F)
Ta= +40 °C
(+104 °F)
Ta= +55 °C
(+131 °F)
Ta= +65 °C
(+149 °F)
NEC/CEC:
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2 Group IIC
Class II, Division 1 and 2, Groups E, F, G
Class III
Zone 20 and 21 Group IIIC
NEC/CEC:
Zone 22, Group IIIB
Simultaneous Exposure
Marine Outside Type (Salt Water) for USA ONLY
Wet Locations
Type 3R, 4, 4X, IP66/67
ATEX/IECEx:
Zone 2 and 22
IP66
II 3GD
IK10
Ex ec llC T5
LED/FLooDLights: NEC/CEC, AtEx/iECEx ENCLosED AND gAskEtED
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© April 2018
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