The SC628W is a 30mm alarm from Mallory Sonalert Products, Inc., designed for panel mounting with screw terminals. It operates within a voltage range of 6 to 28 VDC and features a fast warble sound type with a frequency of 2900 ¬± 500 Hz. The alarm produces a loudness of 68 dB(A) at 6 VDC and can reach up to 80 dB(A) at 28 VDC, measured at a distance of 2 feet. The current draw ranges from 4 to 16 mA, with a duty cycle of 50%. Constructed from black 6/6 nylon, the device is rated for NEMA 3R, 4X, and 12 environments, making it suitable for various applications. It can operate in temperatures from -30¬8C to +65¬8C and can be stored in conditions ranging from -40¬8C to +85¬8C. The recommended hole size for installation is 1.25 inches (31.75 mm), and the unit weighs approximately 1.6 oz (45 g).
Series: 30mm Alarms with Screw Terminals Mounting Method: Panel- Screw Terminals Circuitry: Yes Sound Type: Fast Warble Freq (hZ): 2900.0 Volt Rating: 6 to 28 DC Typical Loudness (dBa): 77 to 89 @ 2 ft Max Current (mA): 4 - 16 mA CUL: No Size: 1.69 x 1.41 in Weight: 45 g Operating Temperature: '-30 C to 65 C Storage Temperature: '-40 C to 85 C Housing Material: 6/6 Nylon, Color Black Options: For other options contact factory Min Volt: 6.0 Max Volt: 28.0 Typical dB Min Voltage: 77.0 Typical dB: 89.0 RoHS: No
BUZZER PIEZO 42.85MM PNL MNT
| Mallory Sonalert Products, Inc. | Acme Chip Technology Co., Limited | |
|---|---|---|
| Product Category | Audible Alarms | Audible Alarms |
| Product Number | SC628W | SC628W |
| Product Name | 30mm Alarms with Screw Terminals | Audio Products - Alarms, Buzzers, and Sirens |
| Mounting | Flush or Panel Mounted; Panel- Screw Terminals | |
| Sound Level | 77 to 89 dB | 4 dB |
| Frequency | 2900 Hz |