Crouse Hinds MEDC Series Catalog Page
6S
Visual and Audible
Combination Units
MEDC Series
Truly a unique product offering with integral visual and audible
signaling devices pre-wired for simultaneous output activation.
• Suitable for Class I, Division 2 applications
• Strobe light and audible tone generator in one package
• Mounts with ease and facilitates quick field wiring
• UL, cUL, Ex and ATEX for worldwide acceptance
This range of lightweight all GRP, explosionproof horns intended for
use in potentially explosive atmospheres has been designed with
high ingress protection to cope with the harsh environmental
conditions found offshore and onshore in the oil, gas and
petrochemical industries.
The flamepaths, flare, and body are manufactured completely from a
UV stable glass reinforced polyester. Stainless steel screws and
sinter are incorporated thus ensuring a corrosion-free product. A
tapered flamepath is used to overcome the problems of assembly of
parallel spigot flamepaths.
Features and Benefits:
• All GRP corrosion-free
• Up to 108dBA output at 10 feet
• Integral volume control
• 27 tones, user selectable
• Horn/Strobe Combination Unit available
Hazardous Locations
Weatherproof
Horn/Strobe Combination Unit
Certifications and Compliances:
• UL Listed for USA and Canada
Hazardous locations:
Class I, Div. 2, Groups A, B, C, D
Class I, Zones 1 & 2, AExd IIC T4
Ordinary locations: Audible Signal device
• ATEX approved
• NEMA 4X & 6, IP66 & 67
• Certified temperature
–67°F to +158°F
–55°C to +70°C
6S
1300
Visual and Audible
Hazardous Locations
Weatherproof
Combination Units
MEDC Series
Visual & Audible Combination Units—Hazardous Locations, Weatherproof
6S
Certification Voltage
ATEX Ex II 2GD 24V DC Red/Red 803130 DB3/XB11B24V RED/RED
UL, cUL Listed, Class I,
Div. 2, Groups C, D
UL, cUL Listed, Class I,
Div. 2, Groups C, D
UL, cUL Listed, Class I,
Div. 2, Groups C, D
Certification Voltage
UL, cUL Listed, Class I,
Div. 1, Groups C, D
UL, cUL Listed, Class I,
Div. 2, Groups C, D
24V DC
24V DC
110V AC Red/Red 869210 DB3/XB11UL110V RED/RED
24V DC
24V DC Red/Red 62500183 DB3/SM87HXBUL 24V RED/RED
Lens/Body
Color
Red/Natural
Black
Red/Red 869205 DB3/XB11UL24V RED/RED
Lens/Body
Color
Red/Red 62500182 DB1P/SM87HXBUL 24V RED/RED
Ordering
Code
869200 DB3/XB11UL24V RED/NB
Ordering
Code
Cat. #
Cat. #
Standard Product
Configuration
DB3/XB11, Exd IIB T5, choice of 27 tones,
115dB(A) at 1m output, 29 Cd, no labels,
1 x M20 entry
DB3/XB11, GRP material, NEMA 4X & 6,
choice of 27 tones, 106dB(A) at 10 feet
output, 29 Cd, no labels,
1 x ½" NPT entries
Standard Product
Configuration
24V DC, alloy sounder, interconnected
to, painted red stainless steel baseplate,
alloy 5 joule beacon
GRP sounder interconnected to,
painted red stainless steel baseplate,
alloy 5 joule beacon
6S
Certification Voltage
Ex II 2GD 24V DC Red/Red 62500009 DB12/XB13 24V RED/RED
Lens/Body
Color
Ordering
Code
Cat. # Standard Product Configuration
IP66 & 67 weatherproof only, 24V DC, GRP
sounder interconnected to, on a painted red
stainless steel baseplate, a IP66 & 67
weatherproof only, GRP 10 joule beacon
1301
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