CG offers wide range of low voltage Flam eproof Squirrel Cage & Slip Ring electric motors for operation in hazardous and hostile environments, ranging from 0.37 kW to 355 kW. These Flame proof Motors are licensed by a European notified body (BASEEFA) and Indian notified body (ERTL/DGMS/DGFAS&LI).All relevant products fully comply with the requirements of the ATEX & CE Directives.
We also offer a complete range of Squirrel Cage Motors for Gas Group IIC. These motors are manufactured under most stringent quality control norms for IIC atmosphere and are duly tested at ERTL, Kolkata.
Scope
OUTPUT POWER |
VOLTAGES |
FRAME SIZE |
STANDARD |
0.37 kW to 325 kW |
Up to 550 V |
80 to 355 |
IEC, IS |
|
Flame Proof Motor Ex 'D' (LV)
• Standard Motors are designed for foot mounting; other mountings are also available on request.
• Standard Levels of enclosure protection for motor and terminal box is IP55. With IP56,IP65 and IP66 available on request
• All Hazardous area motors (except for Gas Group IIC-available in TOP only) have terminal box on the RHS as standard. Top terminal box can be offered on request.
• Standard Paint shade is anti corrosive epoxy light grey 631 as per IS-5, others are also available on request
• The flame proof motors manufactured by CG are suitable for Temperature Class T4 as per IS 6381
Following accessories can be offered on request.
• Thermistor
• Space Heater
• Insulated Bearing ( Frame IEC 200 and above)
• Roller Bearing (Frame IEC 225 and above)
• Encoder Mounting arrangement
• MS/FRP Canopy
• Double Compression Cable Glands
FLAME PROOF MOTORS EX 'D' (LV)
Range |
0.37 kW to 325 kW |
Frame |
IEC 80 to 355 in cast iron |
Mounting |
Foot / Flange / Face |
Pole |
2 to 8 Other on request |
Frequncy |
50 or 60 Hz |
Ambient |
-20 to + 65 ° C Others on request |
Protection |
IP 55 Other on request |
Feature |
Complying to BASEEFA/ATEX CE & ERTL/DGMS/DGFASLI |
|
Suitable for Gas Group I,IIA,IIB and IIC |
|
FLAME PROOF MOTORS EX 'D' (LV)
OUTPUT POWER |
0.37 kW to 325 kW |
IS 325
Three phase Induction motors-specification
IS 325
Code of practice for installation and maintenance of induction motors
IS 1231
Specification for Plame proof enclosure of electrical apparatus.
IS : 2148
Dimensions of Plange mounted A. C. Induction motors
IS : 2223
Classification of hazardous areas (other than mining) having flammable gases and vapours for electrical installations)
IS : 5572
Electrical apparatus explosive gas -atmospheres- Increased Safety 'e'
IS : 6381
Energy Efficient Induction Motors-Three phase Squirrel cage.
IS : 12615
IEC 600 79 Electrical Apparatus for explosive gas atmosphere
IEC 60079
Flame proof enclosure Ex 'd'
Part - 1
Increased safety enclosure Ex 'e'
Part - 7
Non sparking enclosure Ex 'n'