HRMD97 Series Explosion-proof Distribution...

           

Explosion Protection Type

Standards: CENELEC, IEC, NEC

Zones: Zone 1 and Zone 2

Zone 21 and Zone 22

Class I, Zone 1 and Zone 2

Class I, Division 1, Groups B, C, D

Explosion protection：

IECEX(applied for): Ex db IIC T6…T4 Gb
Ex db eb IIC T6…T4 Gb
Ex db [ia Ga] IIC T6…T4 Gb
Ex db [ib Gb] IIC T6…T4 Gb
Ex db eb[ib Gb] IIC T6…T4 Gb
Ex tb IIIC T80℃…T130℃ Db
Ex tb [ia Da] IIIC T80℃…T130℃ Db
Ex tb [ib Db] IIIC T80℃…T130℃ Db

ATEX(applied for): II 2 G Ex db IIC T6…T4 Gb
II 2 G Ex db eb IIC T6…T4 Gb
II 2 G Ex db [ia Ga] IIC T6…T4 Gb
II 2 G Ex db eb [ia Ga] IIC T6…T4 Gb
II 2 G Ex db [ib Gb] IIC T6…T4 Gb
II 2 G Ex db eb [ib Gb] IIC T6…T4 Gb
II 2 D Ex tb IIIC T80℃…T130℃ Db
II 2 D Ex tb [ia Da] IIIC T80℃…T130℃ Db
II 2 D Ex tb [ib Db] IIIC T80℃…T130℃ Db

Product Parameters

Enclosure Material: Copper-free Aluminium Alloy, powder coated surface

Exposed fastener: Stainless steel

Enclosure Color: Window grey (RAL7040)

Rated voltage: Max. 1000V AC 50/60Hz Max. 1500V DC

Rated current: Max. 1000A

Degree of Protection: IP66

Ambient Temperature: -60℃(-40℃)~+60℃(+40℃), -40℃~+60℃(+40℃)

Cable entries: Standard M□×1.5 plug (the size of entry hole should be processed in accordance with actual requirements), NPT □ plug on request.

Cable gland (optional): DQM-I (Ex e) or DQM-II (Ex d) or DQM-III (Ex d) is recommended

Entry direction: Bottom

Mounting: Surface type (standard), Pedestal type (optional)

Product Classification & Origin

HS code: 732690

Country of Origin: China

Applicable Industries

Modular Explosion-Proof Distribution Panels are specialized electrical apparatus designed for hazardous environments—such as those in the petroleum, chemical, pharmaceutical, and defense industries—where explosive gases or dust may be present. Their primary function is to safely distribute, control, and protect electrical power for area lighting systems, motors, and other equipment. Rather than merely preventing spark generation, these panels employ composite explosion-proof technologiescombined with rugged mechanical construction to physically isolate potential internal arcs, sparks, or high temperatures from the external explosive atmosphere, thereby preventing the electrical equipment from becoming an ignition source.

Credibility

A well-designed compartmentalized layout of Explosion-proof lighting (power) distribution boxes, clear identification, and ample wiring space reduce troubleshooting time and maintenance risks, significantly lowering the total cost of ownership over the equipment’s lifecycle.

CTA

For more detailed information on our explosion-proof illumination distribution boxes, customized solutions, or to request a quote, please do not hesitate to contact us. We are committed to providing you with professional lighting solutions and comprehensive technical service support.

FAQ

Q1: How do I choose the right explosion-proof distribution panels for my environment?
A1: Match the panel to your site’s hazard level by checking two key ratings:
Explosion-Proof Marking (Ex __): Defines the protection method.
IP Rating: Defines protection against dust and water.
Also consider: Construction material, required circuit count, and modularity for future flexibility.

Q2: What do the labels and certifications on the modular explosion-Proof distribution panels mean?
A2: Certifications are your guarantee of safety and compliance.
Global Acceptance: Look for IECEx or ATEX marks for international projects.
Vital Specifications: Always cross-check the Ex marking, IP code, voltage/current ratings, and manufacturer details against your requirements.

Q3: Why are distribution panels for hazardous locations more expensive?
A3: The premium reflects superior safety engineering and compliance costs:
Robust Materials: Heavy-duty housings and specialized components.
Rigorous Testing: Each design passes extreme prototype tests.
Mandatory Certifications: Global approvals require significant investment.