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Alarms

Product catalog summary

Application
The Curtis Multi-Voltage Audible Alarms are designed to enhance safety for individuals working near material handling equipment and various mobile vehicles.

Description
Curtis, a leader in battery state of charge indicators, provides a range of Multi-Voltage Audible Alarms suitable for use in fork trucks, tow tractors, electric vehicles, construction equipment, and road vehicles.

Benefits

Easy installation with a 2-wire connection.
Multi-Voltage capability eliminates the need for battery tapping or DC/DC converters.
Protection against incorrect polarity.
Optional auto-adjust sound level feature.
Steam cleanable and environmentally protected.
High sound level and low cost.
Available from stock, compact, and lightweight.
Can be configured to sound during vehicle reverse or to warn of any movement.

Options

97 dB alarm for 12 to 48 VDC.
87 dB alarm for 12 to 72 VDC.
Auto adjustable alarm with 82 dB to 107 dB, adapting to ambient noise, for 12 to 48 VDC.

Dimensions
Various dimensions are provided for different models, with detailed measurements for installation slots and terminal placements.

Warranty
A five-year limited warranty is offered from the time of delivery.

Specifications

Three models are available: 12-48 VDC, 12-72 VDC, and 12-48 VDC Auto Adjust.
Sound levels range from 82 dB to 107 dB, with a typical frequency of 1350Hz or 1100Hz.
Voltage ranges and spike protection vary by model.
All models are polarity protected, steam cleanable, and operate within a temperature range of -40°C to +77°C.
Housing is made from 30% glass-reinforced nylon.
SAE J994 Type classifications are provided for each model.

Catalog excerpts

AUDIBLE ALARM MULTI-VOLTAGE AUDIBLE ALARM Curtis APPLICATION The Curtis Multi-Voltage Audible Alarms are designed to protect people working in close proximity to material handling equipment and other types of mobile plant and vehicles. DESCRIPTION Curtis, a world leader in the supply of battery state of charger indicators, offers a range of Multi-Voltage Audible Alarms, suitable for use on fork trucks, tow tractors, electric vehicles, construction equipment and road vehicles. BENEFITS • Easy to fit, 2 wire connection. • Multi-Voltage, no need to tap batteries or fit DC/DC converters. • Protected against wrong polarity. • Optional auto-adjust sound level. • Steam cleanable. • High sound level. • Low cost. • Ex-stock availability. • Compact and light. • Environmentally protected. • Can be wired to sound when the vehicle is in reverse or used to warn of any movement. OPTIONS • 97 dB Audible alarm to cover all voltages from 12 to 48 VDC. • 87 dB Audible alarm to cover all voltages from 12 to 72 VDC. • Auto adjustable Audible alarm with 82 dB to 107 dB, sound levels dependant upon ambient noise level. Covers all voltages from 12 to 48 VDC.

Open the catalog to page 1

sound opening side view front view 12-48 VDC Auto Adjust Audible Alarm 33.3 horn opening front view

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UK Ref No: Dimensions (including fixing brackets): Weight: Sound Level (+/-4dB(A) -: Sound Cycle: Frequency: Voltage Range: Spike Protection: Maximum Current: Polarity Protected : Temperature Range: Steam Cleanable: Housing Material: SAE J994 Type: SPECIFICATIONS 12-48 VDC Auto Adjust Audible Alarm AA 483-097 17208004 L=127mm x W= 96mm x H = 77.7mm 650 gms 82dB - 107dB 80 pulses per minute 1100Hz (typical) 12-48 VDC + 100/-400 volts 0.25 amps Yes -40°C - +77°C Yes 30% Glass reinforced nylon A-D WARRANTY Five year limited warranty from time of delivery. is a trademark of Curtis Instruments, Inc....

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All Curtis Instruments catalogs and technical brochures

Archived catalogs

Model 1222
6 Pages