Table 2 Installation Environment Ratings; Table 3 Ambient And Operating Temperature Range For The 191Xl; Table 4 Ambient And Operating Temperature Range For The 191Xl-Cn - Federal Signal 191XL Serie Manual De Instalación Y Mantenimiento

Installation and Service Instructions
Ambient Storage Rating: –55°C to +70°C
Ambient Operating Rating: –50°C to +66°C (
–35°C to +66°C (
Type 4X (water-tight and corrosion resistant) and indoor/outdoor use
IP66 (dust-tight and protection against heavy seas) and outside type
(saltwater)

Table 3 Ambient and operating temperature range for the 191XL

Hazardous
Locations
Class I,
Div 2,
Groups A,
B, C, and D
Class II, Div
1, Groups
E, F, and G
Class III

Table 4 Ambient and operating temperature range for the 191XL-CN

Hazardous Locations
Class I, Zone 2
Zone 22
8

Table 2 Installation environment ratings

191XL-CN)
Temperature Code or Maximum Temperature, °C
40°C Ambient
24 100–265 277
V Vac Vac
T6 T6 T5
T6 T6 T6
T6 T6 T6
Temperature Code at 66°C Ambient
Model 191XL Series LED Beacon
191XL),
55°C Ambient
24 100–265 277
V Vac Vac
T5 T5 T5
T6 T6 T6
T6 T6 T6
T-code
T4
T85°C
66°C Ambient
24 100–265 277
V Vac Vac
T4A T4A T5
T6 T6 T6
T6 T6 T6