Cut Sheet
Class I, Division 1 and 2, Groups B*, C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
ELS Series Emergency Lighting System Technical Data
Explosionproof, Dust-Ignitionproof
Remote and direct mounted fixtures for hazardous location applications
Capacity of standard ELS unit (75 W for 90 minutes)
Upto2fixturesmaybedirectmounted.Theremaindermustberemotemounted.
Combination
Number
Number of
Fixtures
Wattage per
Fixture
Total
Wattage
1 1 18 18
2 1 28 28
3 2 18 36
4 2 28 56
5 3 18 54
6 1 28 64
6 2 18 64
7 4 18 72
Lamp
Watts
Supply Wire Temp
°F/°C
Ambient Temp
°F/°C
Class I, Division 1 & 2
Operating Temperature
Class II, Division 1 & 2 (Groups E, F & G)
Operating Temperature
18 257/125 104/40 T5 T3C
28 257/125 104/40 T5 T3C
Orderusingcatalognumberingguidebeloworselectcatalognumberfromtablesonfollowingpages.
Catalog Numbering Guide
ELS 2 18 6 T1G
Series: Wattageperlamp
18–18W
28–28W
Options
T1–Timedelayrelay,120
Vacinput
T2–Timedelayrelay,277
Vacinput
G–Guardinstalledon
xture
Numberofdirectmountedxtures
0–nodirectmountedxtures
1–1directmountedxture
2–2directmountedxtures
LampVoltage
6 –6Vdc
12–12Vdc
* Contact your sales representative for Class I, Group B rating.
“T” Numbers Represent the Maximum Surface Temperature for Class I, Division 1 Locations and
Maximum Surface Temperature Under Dust Blanket for Class II, Division 1 Locations.
NOTE: The maximum operating temperature of the fixture must not exceed the ignition temperature of the gas, vapor or dust to be encountered per the National
Electrical Code. Operating temperatures are with and without reflectors and guards.
“T”
Number T1 350 325 T2 T2A T2B T2C T2D T3 T3A T3B T3C T4 T4A T5 T6
Temp
Range
(°F)
664-
842
619-
662
574-
617
538-
572
502-
536
448-
500
421-
446
394-
419
358-
392
331-
356
322-
329
277-
320
250-
275
214-
248
187-
212
185
Temp.
Range
(°C)
351-
450
326-
350
301-
325
281-
300
261-
280
231-
260
216-
230
201-
215
181-
200
166-
180
161-
165
136-
160
121-
135
101-
120
86-
100
85
Lighting
Lighting: ExpLosionprooF — EmErgEncy
Visit our website at www.appletonelec.com or contact us at (800) 621-1506.
© September 2010
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