Product desc
1 BYS-15 explosion-proof loudspeaker design to meet Ⅱ C gas group (typically hydrogen acetylene ethylene coke oven gas dimethyl ether etc.) and combustible dust and other very special environment its manufacture in line with the GB3836-2010 standard Provisions. The use of scientific flameproof structure to IIC explosion-proof requirements;
2 BYS series explosion-proof speakers have 15W 25W 50W 100W-type four kinds of power products for different requirements. Small size loud voice high fidelity.
3 with a G1 / 2 outlet all the way audio input;
4 easy to install easy to maintain. Optional wall pole lifting and other installation methods.
Features
1, can be used in Zone I, II explosive gas dangerous places;
2, silicon aluminum alloy casting material, surface electrostatic spraying, lightweight and durable;
3, a very wide range of audio coverage, excellent speech reproduction performance;
4, explosion-proof treble horn enclosure, safe and reliable;
5, high level of protection, indoor and outdoor use around the clock;
6, innovative, pure tone;
7, dust and water, corrosion-resistant;
8, pipe or cable wiring.
Order Remarks
1, the option configuration: □ 15W □ 25W □ 50W □ 100W
2, the installation method: □ wall □ pole □ hoisting
Technical Parameters
Explosion proof Parameters | |
Certificate No. | CNEx15.0004 |
Ex-mark | Ex d IIC T6 Gb/Ex tD A21 IP65 T80℃ |
Protected Grade | IP65 |
Electrical parameter | |
Working voltage | ≤24V |
Impedance | 8Ω |
Loudness | ≤96Db/1m |
Frequency range | 300-3400Hz |
Electrical connection | 2 Cable connections |
Mechanical parameters | |
Material | Silicon aluminum alloy casting shell, surface electrostatic spraying processing |
Weight | 4Kg |
Installation type | Wall/stand/hoisting |
Cable entry | G1/2*1 |
Environment indicators | |
| 80~106KPa |
| -25℃~+60℃(Nomal) -45℃~+60℃(Lower) |
| ≤95%RH(+25℃) |
ProductionPacking & DeliveryABOUT YITONGNanyang Yitong Explosion proof Electric Co., Ltd. is an advanced electrical solution provider for hazardous areas of zone1, zone 2, and zone 20, zone 21, zone 22. We have wide range explosion proof types of air conditioners, electrical control box, CCTV camera, lamp & light fixtures, electrical equipments, and box & fittings. Our products and projects occur in various occasions of petroleum, chemical and workshop across the world.We care the most of quality and stability of our products, as well as efficient communication and positive service to our customers and partners.Most products are certified under China national explosion protection standards GB3836 series, which is based on International Electrotechnical Commission (IEC) Standard for Electrical Products used in Explosive Environments (Ex), some products also obtained the EU standard certificates as ATEX, IEC Ex, CCS ( China explosion proof electric products for Marine environment), MA (for Mine use, China).
Company run with ISO quality management system as ISO9001, ISO14001, OHSAS18001 and China QS .Nanyang Yitong is the registered supplier of China National Offshore Oil Corporation(COOC), China National Petroleum Corporation(CNPC), China Oilfield Services Limited(COSL), ABB(Switzerland),Altrad Group(France), Hyundai Engineering Co., Ltd(Korea).etc. We also have solo agent in UAE, Egypt, Russia and Korea.