The SCE028LD3SR3S is a 30mm alarm from Mallory Sonalert Products, Inc., designed for panel mounting with a recommended hole size of 1.25 inches (31.75mm). It features a loud siren sweep sound type with a frequency of 2900 ¬± 500 Hz and operates at a voltage range of 16 to 28 VDC. The alarm produces a sound level between 85 to 95 dB(A) at a distance of 2 feet, making it suitable for applications requiring a loud alert. The device has a maximum current draw of 40mA and is constructed from 6/6 nylon in black. It is rated for operation in temperatures ranging from -40¬8 to +85¬8 C and is also RoHS compliant. The alarm is cUL recognized and approved for NEMA 3R, 4X, and 12 environments when used with the appropriate accessory. The typical weight of the unit is 1.6 oz (45g), and it is secured to the panel using a knurled nut with a maximum recommended torque of 10 in-lbs.
Series: 30mm Alarms with Screw Terminals Mounting Method: Panel- Screw Terminals Circuitry: Yes Sound Type: Fast Siren Freq (hZ): 2900.0 Volt Rating: 16 to 28 DC Typical Loudness (dBa): 85 to 95 @ 2 ft Max Current (mA): 40 mA CUL: Yes 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: 16.0 Max Volt: 28.0 Typical dB Min Voltage: 85.0 Typical dB: 95.0 RoHS: Yes
BUZZER SIREN 6-28VDC PNL MNT
| Mallory Sonalert Products, Inc. | Acme Chip Technology Co., Limited | |
|---|---|---|
| Product Category | Audible Alarms | Audible Alarms |
| Product Number | SCE028LD3SR3S | SCE028LD3SR3S |
| Product Name | 30mm Alarms with Screw Terminals | Audio Products - Alarms, Buzzers, and Sirens |
| Alarm Type | Siren | |
| Mounting | Flush or Panel Mounted; Panel- Screw Terminals | |
| Agency Approvals | RoHS; CUL | |
| Sound Level | 85 to 95 dB |
