Product details
| Model | MS-690 Double Motor Siren |
| Voltage Options | AC110V / AC230V |
| Current | 4.0A (110V) / 2.0A (230V) |
| Frequency | 50 / 60 Hz |
| Sound Level | 170 dB (at 1 meter) |
| Material | Aluminum + Metal Body |
| Color | Red |
| Insulation Resistance | 100MΩ at 500VDC |
| Withstand Voltage | 500VAC, 50/60Hz (1 Minute) |
| IP Rating | IP44 |
| Packing Size | 35 × 30.5 × 42.5 cm |
| Quantity per Carton | 2 PCS |
| Gross Weight | 22 KG |
Description
The MS-690 Double Motor Siren 220VAC is a high-performance industrial alarm device engineered to produce extremely powerful sound output for long-distance emergency signaling. Built with a durable aluminum and metal body, this siren is designed to withstand demanding industrial and marine environments while delivering reliable continuous performance. Its double motor mechanism ensures maximum acoustic efficiency, reaching up to 170 dB at 1 meter, making it suitable for large facilities where clear and immediate alert transmission is critical. The siren supports both AC110V and AC230V power options with 50/60Hz frequency compatibility, ensuring flexibility for various electrical systems. With strong insulation resistance of 100MΩ at 500VDC and a withstand voltage rating of 500VAC for one minute, it offers enhanced electrical safety and operational stability. Rated IP44 for protection against solid objects and splashing water, this red-colored heavy-duty siren is ideal for cranes, ships, fire alarm systems, banks, and security alarm relay applications.
- Double motor mechanism for ultra-high sound output reaching 170 dB at 1 meter.
- Durable aluminum and metal construction for long-lasting industrial performance.
- Compatible with AC110V (4.0A) and AC230V (2.0A) power supplies.
- Operates on 50/60Hz frequency, suitable for diverse electrical systems.
- High insulation resistance of 100MΩ at 500VDC for enhanced electrical safety.
- Withstand voltage capacity of 500VAC for 1 minute ensuring reliability under load.
- IP44 protection rating, suitable for indoor and semi-outdoor industrial environments.
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