Explosion Protected Machines

TMEIC holds Exn certification for constant and variable speed induction machines. Series certification is held for the complete range of motors. The explosion protected (Exn) rating for our motors as certified by Baseefa and other agencies brings many advantages to our customers:  
- High efficiency and energy savings
- Low vibration and noise
- High Reliability
- Easy installation

- Quick delivery

- Meet international standards (IEC, EN, BS)


Explosion Protected Motors Features and Benefits
Design Feature Customer Benefit
Individual approval tests and expensive full load tests eliminated
Cost Savings

Reduced testing requirements Shorter delivery time
Simpler Exn designs Reduce machine costs (when compared to alternative inner pressurized or flammable enclosures)
Lower cost of ownership



Eradication of the air supply system
required for inner pressurized machines minimizes maintenance and operating costs

Type of Explosion Protected Description
Exn - Non Sparking
Machine is incapable of igniting a surrounding explosive atmosphere

Exe - Increased Safety Machine doesn't produce dangerous sparks or temperatures
Exp - Pressurized Explosive gas is excluded from the inside of the machine
Exd - Flame Proof Enclosure



Machine can contain internal explosion and prevent the transmission of flame to the external atmosphere


PAGE TOPPAGE TOP

© 2011 TMEIC. All rights reserved
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS-CORPORATION