Executive standard: GB3836.1、GB3836.2、IEC60079-0、IEC60079-1ect.
Explosion-proof mark: ExdⅡB T6/T5 Gb/Ex tD A21 IP66 T80℃/T95℃;Ⅱ2G Ex db ⅡB T6 Gb/Ⅱ2D Ex tb ⅢC T80℃ Db
Rated voltage: AC220V 50/60Hz
Ambient temperature: -40～+50℃
IP: IP66
Introducing device: Metric thread and explosion-proof gland head inlet specification, suitable for Φ11～Φ14mm cable
Installation method: stand(m)
LED light source: 80W、90W、100W、110W、120W、130W、140W、150W
Weight: 10Kg(BHD6620-150)
◆ Copper-free Aluminum housing with high voltage electrostatic spraying surface.
◆ Stainless steel exposed fastener with high anti-correction performance.
◆ Toughened glass cover stands 4J impact and resistant to temperature changes ,high lighting transmittance.
◆ Power driver and led source are in different cavity which assure heat of led source will not transmit to the power driver cavity.
◆ Entire explosion proof structure and spigot flameproof joint, assure reliable explosion-proof performance.
◆ Patent six sides lighting design with wide beam angle.
◆ Professional optical design, reasonable distribution and uniform lighting.
◆ Special constant current power driver can assure wide voltage input and output constant current. With short-circuit and overvoltage protection, over-temperature protection etc.
◆ Suitable for steel pipe G¾ and explosion-proof cable wiring.
◆ Adopted imported LED chips, reasonable arrangement ,soft and uniform lighting, longer working time and eco-friendly.
| Type | Rated power（W） | Rated voltage（V） | Lamp efficiency lm/W | Ex-mark |
| BHD6620-80 | 80 | AC220 | 130 | ExdⅡB T6/T5 Gb/Ex td A21 IP66 T80℃/T95℃；Ⅱ2G Ex db ⅡB T6 Gb/Ⅱ2D Ex tb ⅢC T80℃ Db |
| BHD6620-100 | 100 | AC220 | 130 | |
| BHD6620-120 | 120 | AC220 | 130 | |
| BHD6620-150 | 150 | AC220 | 130 |
Applications
Applied to hazardous areas ,such as oil fields, oil refinery, chemical industry and military base and offshore oil platform ,wharf etc. Gas explosion environment : Zone 1 and Zone 2 and dust explosion environment : Zone 21 and Zone 22. Class gas explosion ⅡA、 ⅡB、 ⅡC environment. Temperature class: T1-T6.
