With more than three & a half decades of experience in the domain, we are instrumental in manufacturing and exporting an appreciable range of AC Flame Proof Motors. Featured with low noise bearings and high speed fans, these motors are extensively installed in industries of refineries, petro-chemical, beverage, water purification and sewage treatment plant. Made from best quality materials at our modern machining facility, our AC Flame Proof Motors have class F insulation with excellent electrical and mechanical properties. Our motors can withstand any damage caused by internal explosion and are also able to prevent flame propagation outside.
Our range is certified by:
Features:
Construction Features:
Technical Specifications:
Flame Proof Motors (Ex'd') | Increased Safety Motors(EX'e) Non-Sparking Motors(EX'n') | |
Range | 0.37 KW to 270 KW | 0.37KW to 270KW |
RPM | 750, 1000, 1500, 3000 | 750, 1000, 1500, 3000 |
Mounting | Foot(B-3), Flange(B-5) Face(B-14) mounting and combination | Foot(B-3),Flange(B-5) Face(B 14) mounting and combination |
Frame | 71 - 315L | 71 - 315L |
Protection | IP 55 / DR65 | IP 55 / DP65 |
Insulation | Class F | Class F |
Voltage | 415 V, 10% | 415V, 10% |
Frequency | 50 Hz, 5% | 50Hz, 5% |
For Gas groups | I, IIA, IIB | I, IIA, IIB |
Ambient temperature | d II type -15C40C.d I type -15C35C | d II type -15C40C.d I type -15C35C |
Elevation | Lower than 1000 meters | Lower than 1000 meters |
Relative humidity | Not higher than 95% for d I. Not higher than 90% for d II | Not higher than 95% for d I. Not higher than 90% for d II |
Cooling method | IC411 | IC411 |
Applicable Standards:
IS:325 (IEC 34-1) | For Three phase induction motors |
IS:2148 (IEC-79-1) | For flame proof enclosure of electrical apparatus |
IS:5572-PART 1 | For hazardous premises for electrical Installations (other than mining) |
IS:6381 (IEC 79-7) | For increased safety motors |
IS:9628 (IEC 79-15) | For Three phase induction motors with 'n' type of protection |
IS:13346 (IEC 79-0) | For electrical apparatus |