Ex d Star Delta starter

Most induction motors are started directly on line, but when very large motors are started that way, they cause a disturbance of voltage on the supply lines due to large starting current surges.

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Additional information

Product Certifications

ATEX(Europe)
IECEx(Global)
ECASEx(UAE)
NEC 505(North America)
NEC 500(North America)
TR CU(EAC)
INMETRO(BRAZIL)
RINA(MARINE)
PESO(INDIA)
KC(KOREAN)
Area Clasification

Gas: Zone 1 & 2
Dust: Zone 21 & 22
Gas group IIA,IIB, IIC
Standards / Norms

IEC / EN 60079-0
IEC / EN 60079-1
IEC / EN 60079-14
IEC / EN 60079-31
Applicable Industry / Area

Onshore
Offshore
Application Examples

Dosing pump
Desalter
Recovery pump
Conveyor belt
Hydraulic lift
Shale shaker
Degasser pump

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