Werma 729 Ex LED Double Flash Beacon Catalog Page
729 Ex LED Double Flash Beacon
Intense double flash with
low power consumption
• Gas applications: Zones 1 and 2
• Dust applications: Zones 21 and 22
• Intense double flash with low
power consumption
• Integrated mounting bracket
(VA steel)
• Effective explosion protection
even at extreme temperatures
(-50°C to +50°C, with accessory)
• Connection area “e” for simple connection and cabling to power source
• Salt water resistant
TECHNICAL SPECIFICATIONS:
Dimensions (Ø x Height): 139 x 214 mm
Housing: Black coated aluminium, salt water resistant
Lens: Reinforced borosilicate glass
Connection:
Fixing: Wall, base and ceiling mounting
Integrated mounting bracket, VA steel
Cable entry: Cable gland M20 x 1.5 mm
Cable diameter 6 -13 mm
Assembly:
Ex cable gland M20 x 1.5 mm
CAGE CLAMP® max. 2.5 mm
Ex screw plug M20 x 1.5 mm
²
ORDER SPECIFICATIONS:
Life duration
up to 50,000 hrs
Additional protection with the
robust wire guard (accessory)
Ex Signal Devices
Voltage 24 V DC 115 V/230 V AC
Current consumption < 140 m A 140 mA at 230 V AC
Explosion protection
Approval BVS 11 ATEX E 107 BVS 11 ATEX E 107
IECEx_BVS_11.0082 IECEx_BVS_11.0082
red 729 150 55 729 150 68
yellow 729 350 55 729 350 68
II 2G Ex d e IIC T6 Gb II 2G Ex d e IIC T5 Gb
ll 2D Ex tb lllC T80°C Db ll 2D Ex tb lllC T95°C Db
ACCESSORIES:
Ex wire guard, VA steel, stainless
Ex cable gland M20 x 1.5 mm, metal
975 729 03
975 729 04
To expand the temperature range from -40 °C to -50 °C
Ex screw plug M20 x 1.5 mm
Ex cable gland M20 x 1.5 mm
975 729 02
975 729 01
For connection to an additional beacon
TECHNICAL DIAGRAMS:
see page 313
284
2 G
Zone 1 + 2
2 D
Zone 21 + 22
2,9 kg
IP 66
+50°C
-40°C
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