SSM/SSV SERIES ALARM BELLS
SSM/SSV Series Alarm Bells
System Sensor’s SSM and SSV series alarm bells are low current, high decibel notification appliances for use in fire and burglary systems or other signaling applications.
- Approved for indoor and outdoor use
- Low current drawHigh dB output
- Available in six-inch, eight-inch, and ten-inch sizes
- AC and DC models
- DC models polarized for use with supervision circuitry
- Mount directly to standard four-inch square electrical box indoors
- SSM and SSV series come pre-wired
Model No. SSM24-6 / SSM24-8 / SSM24-10 / SSV120-6 / SSV120-8 / SSV120-10
The SSM and SSV series provide loud resonant tones. The SSM series operates on 24VDC and are motor driven, while the SSV series operates on 120VAC utilizing a vibrating mechanism.
For indoor use, the SSM and SSV series mount to a standard four-inch square electrical box. For outdoor applications, weatherproof back box, model number WBB, is used.
The SSM and SSV series come pre-wired, to reduce installation time. The SSM series incorporates a polarized electrical design for use with supervision circuitry.
SSM / SSV SPECIFICATIONS
Model shall be a SSM or SSV Series alarm bell. Bells shall have underdome strikers and operating mechanisms. Gongs on said bells shall be no smaller than nominal 6″/8″/10″ (specify size) with an operating voltage of 24VDC or 120VAC (specify by part number). Bells shall be suitable for surface or semi-flush mounting. Outdoor surface mounted installations shall be weatherproof (using optional WBB weatherproof electrical box). Otherwise bells shall mount to a standard 4″ square electrical box having a maximum projection of 2 1⁄2″. Bells shall be located as shown on the drawings or as determined by the Authority Having Jurisdiction. Bells shall be listed for indoor/outdoor use by Underwriters Laboratories and the California State Fire Marshal, and approved by Factory Mutual and MEA.
|Operating Temperature Range||–31°F to 140°F|
|Operating Voltage||SSM series: 24 VDC
SSV series: 120 VAC
|Termination||Provided with 2 sets of leads for in/out wiring|
|Service Use||Fire Alarm, General Signaling, Burglar Alarm|
|Model||Gong Diameter (inches)||Nominal Voltage||Operating Voltage Limit||Maximum Current||Sound Output (dBA)|
|SSM24-6||6||Regulated 24VDC||16 to 33VDC||DC-31.1mA / FWR-53.5mA||82|
|SSM24-8||8||Regulated 24VDC||16 to 33VDC||DC-31.1mA / FWR-53.5mA||80|
|SSM24-10||10||Regulated 24VDC||16 to 33VDC||DC-31.1mA / FWR-53.5mA||81|
|SSV120-6||6||Regulated 120VAC||96 to 132VAC||53mA||85|
|SSV120-8||8||Regulated 120VAC||96 to 132VAC||53mA||82|
|SSV120-10||10||Regulated 120VAC||96 to 132VAC||53mA||82|
*Sound output measured at Underwriter Laboratories, as specified in UL464
|UL/FM Model No.||ULC/Canadian Model No.||Description|
|SSM24-6||SSM24-6A||Bell, 6″, 24VDC, Polarized, 82dBA|
|SSM24-8||SSM24-8A||Bell, 8″, 24VDC, Polarized, 80dBA|
|SSM24-10||SSM24-10A||Bell, 10″, 24VDC, Polarized, 81dBA|
|SSV120-6||SSV120-6A||Bell, 6″, 120VAC, 85dBA|
|SSV120-8||SSV120-8A||Bell, 8″, 120VAC, 82dBA|
|SSV120-10||SSV120-10A||Bell, 10″, 120VAC, 82dBA|
|WBB||Weatherproof back box for SSM and SSV series, when installed outdoors|