SBD1101-YQL50 Maintenance-free, Energy-saving & Explosion-proof Lamp

1. The type of the protection of the luminaire is the flameproof type or the dust explosion-proof type and thus it can be used in the place with the risk of gas or dust explosion.

2. The enclosure is made of die-casted aluminum alloy with novel design, nice and graceful shape. 

3. The cast is made of the aluminum alloy with high tensile strength and low copper content; and the luminaire surface is painted with polyester powder and thus it has excellent corrosion resistance.

4. The luminaire adopts the 2-cavity design with the light source cavity and the electrical appliance cavity independent and separate from each other.

The shape of the luminaire includes Type A and Type D. The former is applicable for pendant mounting, ceiling mounting and bracket mounting while the latter is applicable for handrails stanchion mounting, flange stanchion mounting (see the schematic diagram for mounting). Except stanchion mounting, on delivery, Type A is installed with lead wire for the convenience of the user to mount and also able to prevent the improper mounting of the user from affecting the explosion-proof and protection performance of the luminaire.  

5. The power supply incoming line adopts the internal-compressed type sealing structure, avoiding wire twisting in case of mounting. The binding surface of the luminaire is set with rubber sealing ring, allowing the luminaire to have good protection performance.

6. The luminaire adopts prism armored glass cover with high impact resistance and high light transmittance.

7. The luminaire may also be configured with explosion-proof emergency power supply unit so that it can immediately switch to the emergency lighting state automatically when the power supply network has failures suddenly and the normal lighting stops. The emergency time may choose 60min or 90min.

8. This luminaire is applicable for the inductance lamp light source, which is characterized by extra-long lifespan, high luminous efficacy, soft rays, good shock resistance, etc. and can be used for long without maintenance.

The luminaire, if undergoing shock resistance treatment, may be used in the environment with strong shock (Should any shock resistance requirements, the user shall state such requirements when ordering.).

9. The polycarbonate prism diaphanous cover is connected by buckle in clamping manner. 

1. The induction lamp has no electrodes and filaments and has extra-long lifespan and is maintenance-free for long use. Its life is 100 times as much as that of the incandescent lamp and 6~10 times as much as that of the metal halide lamp.

2. High-efficiency and energy-saving, effective luminous efficiency about 139Plm/w, power factor up to 0.99, saving above 80% more power than the incandescent lamp.

3. Good stability; with the voltage fluctuating within 160~265V, able to normally start and work stably.

4. Green and environment-protected; national EMC test passed, no electromagnetic pollution, no strobe and no eye fatigue.

5. Instant start; no time delay between start and restart; able to ignite instantaneously.

6. Good light source color rendering with color rendering index≥80. 

III. Applicable Scope

It is applicable for the lighting in IIA, IIB environment with explosive gas or steam, Zone 1 and Zone 2 indoor and outdoor hazardous places with temperature class ranging T1~T6 or T1~T5 (45° wall-mounted) or Zone 20, Zone 21 and Zone 22 indoor and outdoor places with explosive or flammable dust.

IV. Technical Parameters (Technical Conditions)

1. GB3836.1 and GB3836.2, Electric Equipment Used in the Environment with Explosive Gas (equivalent to IEC60079 and EN series standards) and GB12476.1 Electric Equipment Used in the Environment with Flammable Dust are executed. 

8. Cable OD: Φ9～Φ12.5mm.