W2h Signaling Device

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5S

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5S W2H Signaling Devices

Cl. I, Div. 2, Groups A, B, D

Cl. II, Div. 2, Group G

NEMA 3, 7ABCD (Div. 2), 9G (Div. 2)

Raintight

Dust-tight

Wet Locations

Applications:

W2H series signaling devices are used:

• As independent audible signal or warning devices

• In Class I, Division 2, Groups A, B, C, D hazardous areas where

flammable vapors or gases may be present due to accidental or

abnormal operation

• In Class II, Division 2, Group G hazardous areas where

combustible dusts may be present due to accidental or abnormal

operation

Features:

• The W2H is solid-state, compact, rugged but lightweight. The

system is programmable, which allows the convenience of tone

selection, without the need for separate tone modules. Each unit

can be programmed for any one of four different tones (whoop,

wail, hi-lo and horn), by wiring to the corresponding terminal on

the unit’s terminal strip. Separate sound modules not required.

• Unit may be field wired for multiple signal selection by manual or

automatic control.

• 180° speaker rotation allows flexibility in direction of sound.

• Corrosion-resistant conformal coating protects the printed circuit

and other interior components.

Certifications and Compliances:

• UL Standard: 1203

• NEC:

Class I, Division 2, Groups A, B, C, D

Class II, Division 2, Group G

• NEMA 3, 7ABCD Division 2, 9G Division 2

Standard Materials:

• Body – die-cast aluminum

• Projector – spun aluminum

• Hardware – stainless steel

Standard Finishes:

• Body and projector – gray hammertone enamel

• Stainless steel – natural

Sound Levels:

• Minimum audibility rating (dB) at 10': W2H Series – 93dB

Signal Selection:

Signal

Terminal

Sound

Description

Audible

Frequency

Repetition

Rate

#4 Whoop Ascending low to

high, repeated

Low tone – 400 Hz 48 cy/min.

High tone – 850 Hz 48 cy/min.

#5 Wail Conventional Siren 400 – 1100 Hz 24 cy/min.

#6 Hi-Lo Alternating Hi-Lo Low tone – 650 Hz 24 cy/min.

High tone – 850 Hz 24 cy/min.

#7 Horn Steady 630 Hz Continuous

Electrical Rating Ranges:

• Nominal voltage – 24, 120, 240 AC; 60 Hz 24 DC

Ordering Information - Normal Power

Nominal

Voltage

Operating

Current

Standby

Current Cat. #

24VDC 0.55A 0.06A W2H840

24VAC 1.25A 0.13A W2H640

120VAC 0.27A 0.03A W2H620

240VAC 0.15A 0.02A W2H660

Dimensions

In Inches:

Dimensions are approximate, not for construction purposes.