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Certified Safetyby ABB

Toni Niemi, COG Project Manager, 6.11.2014 Kuala Lumpur

14 November 2014 | Slide 1

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Topics

IntroductionSafety is number one priority for ABBCertified safety in LV motors

Non-sparking motors, Ex nA

Increased safety motors, Ex e

Flameproof motors, Ex d

Dust ignition proof motors, Ex t

Testing to verify safety

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“The health and safety of our employees, contractors, customers and others affected by our activities is our top

priority.”

We are committed to achieving excellence in Occupational Health and Safety (OHS) and are working to achieve this through both strategic, Group-led programs

and business specific initiatives to reach our OHS goal of zero incidents

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Georgia sugar refinery explosion - 2008

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Deepwater Horizon explosion – 2010

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Texas Fertilizer Plant Explosion – 2013

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Safe environment?

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Increased safety protection

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Non sparking protection

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Non-sparking motors Ex nA

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Increased safety protection

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Maximum tE time

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Increased safety motors Ex e

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Flameproof enclosure

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Pressurized enclosure

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Flameproof motors Ex d and Ex de

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Dust ignition protection by enclosure

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Dust ignition proof motor Ext

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All our motors for hazardous areas are type tested and certified by 3rd party notified body

No-self certifications for zone2

Type test report of identical motor and copy of relevant ATEX and IECex certification is submitted with every motors

Routine test is done in the assembly line for every single motor as a standard

Individual serial number in each motor ensure traceability

Acceptance criteria according to the latest IEC standards

Marine motor constructions according to marine classification society rules (DNV, ABS, BV, LR, GR etc)

Testing to verify safety

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Tests for HV motors

Sinusoidal voltage test

Voltage impulses test

Rotor aging test

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Danger is often marked with black and yellow, That’s why our motors and generators are blue