Acousto-Optic Motor Siren DC/AC High Decibel High-Power Emergency Audible & Visual Alarm

• Type: Industry Alarm
• Signal Transmission: Wired Alarm
• Certification: CE, ISO, CCC
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SJ-2
• Application: Outdoor
• Working Principle: Electro-Acoustic Style
• Transmission Mode: Cable
• Alarm Volume (within 1m): ≥110dB
• Color: Red,Yellow and Blue
• Weight: 6 Kg
• IP Rating: IP 56
• Lamp Power(W): 21W
• Transport Package: Standard Export Pack
• Specification: 250*480*220mm
• Trademark: SNTOOM
• Origin: Zhejiang China
• HS Code: 903300000
• Production Capacity: 2000pieces/Mouth
• Package Size: 25.00cm * 48.00cm * 22.00cm
• Package Gross Weight: 5.000kg

Product Description

APPlications:

• Suitable for explosive gas environment Zone1 and Zone2.
• Suitable for IIA,IIB,IIC explosive gas environment.
• Suitable for Hazarous dust area: Zone20, Zone21, Zone22.
• Can be used in the environment of  temperature group for T1~T4.
• Two types can be choosed: ordinary type and LED.
• Designed for petroleum explosion, refinery, storage, chemistry, medicine, etc. sites with potential explosive atmosphere.

Techinical parameters:

• Meet a criterion:G3B3836.1, GB3836.2, GB3836.3, GB12476.1,IEC60079
• Ex-proof Mark:Exd II BT4 Gb, DIP A21 TA, T4.
• Rated voltage: AC220V/110V/36V, DC12V/24V
• Ligting Source: 21W Rotary warning light(ordinary) or LED.
• Protection grade: IP56
• Corrosion-proof grade:WF1
• Inlet Thread: G3/4"
• Cable outer dia:9mm~14mm
• Guide number:150/min
• Sound intensity:≥110dB