Name: SED89 Series Explosion-Proof Energy-Saving LED Lights
Brand: Shanghai Shengyi Explosion-Proof Electrical Appliances Co., Ltd.

SED89 Series Explosion-Proof Energy-Saving LED Lights

The SED89 series delivers certified explosion-proof illumination for hazardous gas (Zones 1/2) and combustible dust environments (Zones 21/22). Built with die-cast aluminum housing, high-borosilicate tempered glass lenses, and stainless steel fasteners, it ensures corrosion resistance and impact durability. Featuring a pure explosion-proof structure with separated light source, power, and wiring compartments, it enhances safety in IIA/IIC gas atmospheres. High-efficiency COB LEDs (>140 lm/W) offer uniform light distribution, while replaceable modules extend lifespan to 50,000 hours. Certified to Ex db/Ex tb standards (IEC/GB/EN) and IP66/WF2 ratings, it supports flexible mounting (ceiling, pendant, wall) for oil, chemical, and military industries. Includes thermal insulation, short-circuit protection, and G3/4 conduit wiring.

SED89 Series Explosion-Proof Energy-Saving LED Lights Specifications

Model No.	Housing Type	Power (W)	Rated Voltage (V)	Explosion-proof Certification	Average Lifespan (h)
SED89-20	I	20	220	Ex db II CT6 Gb Ex tb IIIC T80°C Db	50,000
SED89-30	I	30	220	Ex db II CT6 Gb Ex tb IIIC T80°C Db	50,000
SED89-40	I	40	220	Ex db II CT6 Gb Ex tb IIIC T80°C Db	50,000
SED89-50	I	50	220	Ex db II CT6 Gb Ex tb IIIC T80°C Db	50,000
SED89-60	I	60	220	Ex db II CT6 Gb Ex tb IIIC T80°C Db	50,000
SED89-70	II	70	220	Ex db II C T5 Gb Ex tb IIIC T95°C Db	50,000
SED89-100	II	100	220	Ex db II C T5 Gb Ex tb IIIC T95°C Db	50,000
SED89-120	II	120	220	Ex db II C T5 Gb Ex tb IIIC T95°C Db	50,000

Robust Construction: Die-cast aluminum housing with stainless steel fasteners (WF1/WF2 corrosion resistance).
Superior Optics: 140LM/W COB LEDs with anti-glare tempered glass for uniform illumination.
Safety & Durability: Ex db II CT6 Gb/Ex tb IIIC T80°C Db rating, IP66 protection, and 50,000-hour lifespan.
Flexible Installation: Supports ceiling, wall, pendant (G3/4 cable entry) and optional emergency backup.
Smart Thermal Design: Isolated compartments (lighting, power, wiring) with overcurrent/short-circuit protection.