BZD131 Series Explosion Proof Led Lighting


Description

Application

  • Designed for explosive atmospheres Zone 1 and Zone 2;
  • Designed for combustible dust Zone 21 and Zone 22;
  • Designed for IIA, IIB, and IIC groups explosive atmospheres;
  • Designed for temperature classifications T1~T6;
  • Mainly used for indoor work, activities and other lighting purposes;

Model Code
BZD 131 – [] []
[] – Mounting Type: x: ceiling
[] – Power (W)
131 – Design No.
BZD – Explosion proof light fitting

 

Features

Features

  • Material
    The enclosure is made of an aluminum alloy whose content of magnesium and titanium is less than 7.5%, and good impact resistance can withstand the impact over 7K:
  • Flameproof structure design
    The transparent covers are made of toughened glass with good light transmittance, and impact resistance which can withstand the impact of 4J:
  • LED module
    Integral lamp board with high brightness lamp board is supplied by AC220V directly. Fewer electronic components reduce the incidence of faults.
    The aluminum baseboard is made of aluminum plate, which is high thermal conductive small thermal resistance and fast heat conduction.
    The specially designed circuit module is with good protection function.
    The function of luminous flux compensation can reduce lumens depreciation and ensure the luminous efficiency of LED lamp.
    With the protection functions of over voltage, over current and inrush current;
  • Heat dissipation
    The enclosure is die cast of aluminum alloy with high voltage electrostatic powder coated surface after shot blasting to ensure good weather resistance.
    Conductive silicon water between the LED aluminum baseboard and aluminum alloy enclosure, can improve the heat transmission and lower the temperature of the LED aluminum base board.
    Numbers of heat dissipation fins on the enclosure can enlarge the area of enclosure and effectively dissipate heat through air flow, which controls LED working temperature in optimum range, lower LED light failure and extends the service life of the LED;
  • Others
    No electromagnetism and ultraviolet radiation provide good illumination to users who work indoor for a long time.
    This product is of free maintenance with energy conservation and environmental protection;
  • Cable or Steel pipe wiring.

 

Ordering References

Ordering Reference
The light fitting is with LED when delivery

Technical Parameters

Technical Parameters

  • Compliance with: GB3836.1, GB3836.2, GB12476.1, GB12476.5, IEC60079-0, IEC60079-1, IEC61241-0, IEC61241-0, IEC61241-1;
  • Explosion protection: Ex d II CT6 Gb/Ex tD A21 IP66 T80ºC;
  • Rated Voltage: AC220V 50/60Hz;
  • Lamp: LED;
  • Power: 20W;
  • Luminous efficiency: > 100lm/W;
  • Power factor: >0.95;
  • Color temperature: 5500K;
  • Color rendering index: Ra>75;
  • Ingress Protection: IP66;
  • Corrosion Resistance: WF2;
  • Cable entry: G3/4″;
  • Cable outer diameters: Φ9mm~Φ14mm;