Zhejiang Yongle led explosion-proof lamp direct sales bled97 series

  Model meaning bled 97 □■   BLED   Explosion proof LED lamp , 53 design serial number , □ light source power ■ installation method
Installation method: ceiling type (x) suspender type (g) wall type 30° (B1) bracket type (z)
Appearance and main technical parameters
Bled97 explosion-proof LED lamp is widely used in all kinds of dangerous gas and dust places
Explosion proof sign: exdemb ll CT5 gbextd A21 IP66 T95 ℃
 
 
Product scope of application:
It is mainly used in class II (other explosive gas or steam environment except coal mine), ll a, ll B and ll C, zone 1 and zone 2 dangerous places in explosive gas environment with temperature group T1 ~ T5, and zone 21 and zone 22 places in mixture environment formed by combustible dust and air with temperature group T1 ~ T5
As lighting for indoor and outdoor operations and activities

Product parameters:
Executive standard: GB3836 1   GB3836
2   GB3836
3   GB3836
9   IEC60079-0   IEC60079-1   IEC60079-7   IEC60079-18
Rated voltage: AC220V 50/60Hz
Light source: LED light source
Luminous efficiency: & gt; 110lm/W
Rated power: 30W, 50W, 70W, 100W, 150W, 200W, 250W
Installation method: ceiling type, wall hanging type, suspender type and support type
Protection grade: IP66
Anti corrosion grade: WF2
Relevant color temperature: 6500k (other color temperatures can be customized according to customers)
Power factor: & gt; zero point nine five
Color rendering index: RA & gt; eighty
Inlet specification: G3 / 4
Applicable cable outer diameter: & phi; 9mm~φ 13mm
Overall dimension: 170 * 282 * 160mm , ~ 310 * 455 * 165mm (lamp body without bracket)
Package size: 540 * 385 * 205mm (subject to the real object)
Emergency time: more than 50 / 70 / 100 / 120 minutes
Shell color: gray
Shell material: high strength aluminum alloy containing no more than 7
5% magnesium and titanium
Lampshade material: tempered glass
Product features
1
LED light source adopts international famous brand chips with high brightness and long service life, with guaranteed light efficiency

2
The light source chamber is of explosion-proof type, and the power supply chamber is of increased safety type and composite explosion-proof structure

3
Ex certification, CCC certification, CE certification, ROHS certification, etc
Rest assured

4
Stable performance, professional light distribution, sufficient power, small light attenuation, energy saving and power saving

5
The aluminum substrate adopts high thermal conductivity aluminum plate, which has the characteristics of small thermal resistance and fast thermal conductivity

 
characteristic
 
◆ structural materials
The shell is made of high-strength aluminum alloy with magnesium and titanium content of no more than 7
5%, which has good impact capacity and can withstand the impact of 7J

The light source chamber is of explosion-proof type, and the power supply chamber is of increased safety type and composite explosion-proof structure

The transparent part is made of tempered glass, with high light transmittance, high strength and impact resistance

◆ light source module
LED light source adopts international famous brand chips with high brightness and long service life

The aluminum substrate adopts high thermal conductivity aluminum plate, which has the characteristics of small thermal resistance and fast thermal conductivity

◆ power module
The high-precision constant current circuit system designed for explosion-proof lamps has a power factor of 95%, a protection grade of more than IP66 and stable performance

It has anti surge, input undervoltage and overvoltage protection functions, and automatically resets after the voltage is normal

With over temperature protection function, it can effectively reduce light attenuation
The over temperature protection points can be customized according to user requirements

◆ heat dissipation
The explosion-proof lamp shell is made of aluminum alloy by high-pressure casting, and the surface is treated by high-voltage electrostatic spraying after shot blasting, which has good weather resistance