Explosion Proof Products for Class I Division 2

What is A Class 1 Div 2 Area?

Class 1 Div 2 Definition

In Simple Word

Class 1 Div 2 location, C1D2 for short, Class 1 Division 2 for full name, means ignitable concentrations of hazards, such as flammable vapors and gases, exists under abnormal operation conditions.

In Quantitative Measurement

Class 1 DIV2 light switchlocation means ignitable concentrations of hazards, such as flammable vapors and gases, present from 1 hour to 10 hours every year.

Class 1 Division 2 Electrical Requirements

In Accordance with NEC Article 500

A Class 1, Division 2 location is a location:

In which volatile flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are handled, processed, or used, but in which the liquids, vapors, or gases will normally be confined within closed containers or closed systems from which they can escape only in case of accidental rupture or breakdown of such containers or systems or in case of abnormal operation of equipment, or

In which ignitible concentrations of flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are normally prevented by positive mechanical ventilation and which might become hazardous through failure or abnormal operation of the ventilating equipment, or

That is adjacent to a Class 1, Division 1 location, and to which ignitible concentrations of flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors above their flash points might occasionally be communicated unless such communication is prevented by adequate positive-pressure ventilation from a source of clean air and effective safeguards against ventilation failure are provided.

Explosion Proof High Bay Lighting

Explosion Proof Led High Bay Lights Class 1 Div 1 Zone 1 SHB Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 30-240W

Type 4X, IP66

Explosion Proof Led High Bay Lights Class 1 Div 1 Zone 1 SO-I Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 30-150W

Type 4X, IP66

Explosion Proof Led High Bay Lights Class 1 Div 2 Zone 2 SHB-II Series

Class 1 DIV2 Fluorescent Lighting

Zone 2, Zone 21&22

LED 30-300W

Type 4X, IP66

Explosion Proof Led High Bay Lights Class 1 Div 2 Zone 2 SVM Series

Class I Division 2

Zone 2, Zone 21&22

LED 30-300W

Type 4X, IP66

Explosion Proof Flood Light

Explosion Proof Led Flood Light Class 1 Div 1 Zone 1 SHF-I Series

Class I Division 1

Zone 1&2, Zone 21&22

Type 4X, IP66

Explosion Proof Led Flood Light Class 1 Div 1 Zone 1 SHF-IA Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 20-200W

Type 4X, IP66

Explosion Proof Led Flood Light Class 1 Div 2 Zone 2 SHF-IIA Series

Class I Division 2

Zone 2, Zone 21&22

LED 20-400W

Type 4X, IP66

Explosion Proof Led Street Light Class 1 Div 1 Zone 1 SSL Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 80-300W

Type 4X, IP66

Explosion Proof Led Gas Station Canopy Lights Class 1 Div 2 Zone 2 SCP Series

Class I Division 2

Zone 2, Zone 21&22

LED 40-150W

Type 4X, IP66

Explosion Proof Fluorescent Lighting

Explosion Proof Led Linear Fluorescent Lights Class 1 Div 1 Zone 1 SLL-I Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 20-120W

Type 4X, IP66

Explosion Proof Led Linear Fluorescent Lights Class 1 Div 2 Zone 2 SLL-II Series

Class I Division 2

Zone 2, Zone 21&22

LED 20-80W

Type 4X, IP66

Explosion Proof Led Linear Fluorescent Lights Class 1 Div 2 Zone 2 SLe Series

Class I Division 2

Zone 1&2, Zone 21&22

LED 9-80W

Type 4X, IP66

Explosion Proof Emergency Lighting

Explosion Proof Led Emergency Bug-eye Lights SEG Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 2x5W

Type 4X, IP66

Explosion Proof Led Emergency Exit Sign Lights SES Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 5W

Type 4X, IP66

Explosion Proof Alarm Lights SAV Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 5W

Type 4X, IP66

Explosion Proof Flashlight

Explosion Proof Led Class 1 Div 1 Flashlight SPL-A Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 2x5W

Type 4X, IP67

Explosion Proof Led Class 1 Div 1 Torch Lights SPL-B Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 5W

Type 4X, IP65

Explosion Proof Led Division 2 Flashlight SPL-C Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 5W

Type 4X, IP68

Explosion Proof Led Flashlight Portable Search Lights SPL-D Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 2x5W

Type 4X, IP65

Explosion Proof Led Flashlight Portable Work Lights SPL-E Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 5W

Type 4X, IP65

Explosion Proof Led Flashlight Portable Headlamp SPL-F Series

Class I Division 1

Zone 1&2, Zone 21&22

LED 5W

Type 4X, IP67

Explosion Proof Led Flashlight Portable Headlamp SPL-F Series

FAQ for Class 1 Div 2

Q

Does Class 1 Div 2 require explosion proof?

A

Yes, Class 1 Div 2 require explosion proof. According to Class 1 Div 2 requirements, considering the existing frequency of ignitable gas of Class 1 Div 2 is not higher than Class 1 Div 1, led lighting should at least be constructed properly as “explosion proof” to limit the energy or isolate the ignition sources physically to prevent future explosion from happening, let alone the spreading of explosion.

Q

What is a Class 1 Division 2 hazardous area? What is a C1D2 room?

A

Class 1 Division 2 hazardous area produce flammable vapors or gases which are further divided into Class 1 Division 2 Groups A-D. Hazardous material come out in abnormal conditions, such as system or container failures, leaks or ruptures and do not expected to always exist, only under unusual conditions. C1D2 room should install electrical device abide by electrical rating class 1 division 2.

FAQ for Explosion Proof Lighting Class 1 Div 2

FAQ for Explosion Proof High Bay Lighting Class 1 Div 2

Q

Is NEMA 4X good for Class 1 Div 2?

A

Yes, when you intend to use electrical enclosure or panel in hazardous location, it is crucial to keep any combustible substances such as gases, vapors from entering into the confined housing and influencing the working of the electrical components inside. NEMA 4 and NEMA 4X protection rating lay the rational foundation for anti-explosion performance of nema 4x class 1 division 2 explosion proof enclosure.

Q

What is a Class 1 Div 2 enclosure?

A

Class 1 Division 2 Enclosure is used in facilities that flammable gases, vapors, and liquid materials are unlikely to present. Different from Class 1 Div 1 enclosure, Class 1 Div 2 enclosure should be factory sealed with at least Nema 4X rated standard as “nema explosion proof”, housed by glass reinforced plastic, stainless steel or aluminum alloy material control the potential to bring about ignition source via restrain high heat, temperature of electrical parts.

Q

Does Class 1 Div 2 require seal offs?

A

Yes, no matter what kind of outlets from such as conduit system, cables, cable entries of light fixtures, boxes, receptacles, switches, when the environment meet the electrical rating class 1 division 2 or flammable gas or vapors spread through any space or gaps within the whole system, sealing off for any bonding surface is essential to reduce the risk for concentration of hazards subject to class 1 div 2 seal off requirement.

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