FHF9112017013 Cooper Wheelock dGW21 Explosion-proof Alarm Bell 120VAC 60Hz - Red Bell Dome

Eaton's FHF dGW21 Electromechanical Alarm Bell for Division 2 has been developed specifi cally for the corrosive and hazardous environments found in the process industries for onshore chemical and petrochemical plants, off-shore platforms, food processing and pharmaceutical plants. The alarm bell has been developed to withstand the temperature differences found outdoors, high humidity, exposure to sea water and dust, as well as heavy mechanical wear and tear. A blocking diode is included, that allows the bell to be installed on fi re alarm notification appliance circuits.

Specifications

• Housing Material - GRP (Glass reinforced polyester)
• Housing Colour - Black
• Bell Dome Material - Epoxy Coated Steel
• Bell Dome Colours - Red or Grey
• Dimensions - 7.87" x 8.27" (7.87" x 10.63" including bracket)
• Weight - 12.13 lbs
• Conduit Connection - Side entry, 1/2" NPT, Integral junction box
• Mounting - Bell dome to the front, tappet downwards
• Alarm Signal Volume - Approx. 105 dB (A) at 1 m distance
• Operating Voltage - 24 VDC, 120 VAC
• Operation Mode - Continuous

Certifications

• Electrical Protection - UL Nonincendive, Class 1, Division 2 Groups A, B, C, D T4 Class 2, Groups F & G
• Enclosure Protection - Weatherproof Type 4X, IP 66 acc. to EN 60529
• Operating Temperature -4F to + 104F