Explosion-proof electric control device MAMX-series

MAMX-Series Explosion-proof Electric Control Device is designed for safe and reliable operation in hazardous environments where explosive gases or combustible dust may be present.

Product Description

Overview

The MAMX-Series Explosion-proof Electric Control Device is designed for safe and reliable operation in hazardous environments where explosive gases or combustible dust may be present. The product adopts a robust flameproof enclosure structure and complies with international explosion-proof standards, making it suitable for industries such as oil & gas, chemical processing, marine, and power plants.

Product Models & Enclosure Options

The MAMX series offers multiple production models and enclosure configurations to meet different installation and capacity requirements.

Available Models:
MAMX-02, MAMX-03, MAMX-04, MAMX-05, MAMX-06, MAMX-07, MAMX-08, MAMX-09, MAMX-10, MAMX-11, MAMX-12, MAMX-13, MAMX-14, MAMX-16, MAMX-18

Enclosure Sizes & Codes

A Series Enclosures

  • A1: 102 × 92 × 93 mm

  • A2: 157 × 105 × 93 mm

  • A3: 212 × 105 × 93 mm

B Series Enclosures

  • B1: 200 × 250 × 170 mm

  • B2: 200 × 300 × 170 mm

  • B3: 200 × 350 × 170 mm

  • B4: 300 × 350 × 230 mm

  • B5: 350 × 450 × 205 mm

  • B6: 450 × 560 × 210 mm

  • B7: 450 × 560 × 280 mm

  • B8: 560 × 720 × 350 mm

C Series Enclosures

  • C1: 108 × 108 × 75 mm

  • C2: 161 × 161 × 109 mm

  • C3: 360 × 360 × 195 mm

Explosion-proof Ratings (Ex Mark)

The MAMX series is certified for both gas and dust hazardous environments:

  • Gas Protection:
    Ex db IIB T6…T4 Gb
    Ex db IIB+H2 T6…T4 Gb
    Ex db IIC T6…T4 Gb

  • Dust Protection:
    Ex tb IIIC T80℃…T135℃ Db

  • ATEX Marking:
    II 2G Ex db IIB / IIC T6…T4 Gb
    II 2D Ex tb IIIC T80℃, T95℃, T135℃ Db

Key Features

  • High-strength flameproof aluminum alloy enclosure

  • Suitable for Zone 1, Zone 2, Zone 21, and Zone 22 hazardous areas

  • Wide range of enclosure sizes for flexible configuration

  • Excellent corrosion resistance and durability

  • Customizable internal components and mounting plates

  • Reliable sealing performance for dust and water protection

Technical Parameters (B Series Example)

Code Outline Dimensions (mm) Inner Space (mm) Mounting Plate Hole Distance Bracket Dimensions
B1 250×200×170 180×130×128 124×90 171×200×10
B2 300×200×170 230×130×128 174×90 221×200×10
B3 350×200×170 280×130×128 224×90 271×200×10
B4 350×300×230 288×238×190 218×148 255×310×10
B5 450×350×205 370×270×158 310×200 355×360×12
B6 560×450×210 480×370×159 390×300 465×440×14
B7 560×450×280 480×370×229 390×300 465×440×14
B8 720×560×350 629×470×294 550×408 600×560×14

Technical Parameters (C Series Example)

Code Outline Dimensions (mm) Inner Space (mm) Mounting Dimensions
C2 161×161×109 140×140×85.5 141×141×7
C3 360×360×195 305×305×167 306×306×12
C3-1 360×360×265 305×305×237 306×306×12
C4 270×270×160 220×220×141 224×224×10
C5 320×320×140 270×270×116 280×320×10

Applications

  • Oil & Gas Industry

  • Petrochemical Plants

  • Offshore Platforms

  • Power Generation Facilities

  • Pharmaceutical Industry

  • Dust Hazard Environments

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