World Class Induction Motors
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Makharia Electricals Private Limited
Address :
B-611, Express Zone,
Western Express Highway, Goregaon(E), MUMBAI-400063, Maharashtra, India.
Phone :-
022-61942800 (30 Lines)
Fax :-
022-61942801
E-mail :-
Website :-
www.makhariaelectricals.com
www.makhariaelectricals.in
www.makhariaelectricals.org
/
MAKHARIA ELECTRICALS (P) LTD.
Branch Office
Contact Person :
MR. AVINISH KULSHRESHTHA
Mobile No:
+91-941477570 / 9892890649
Address:
Nayapura, Kota - 324001 Rajasthan
District:
KOTA
State:
RAJASTHAN
Tel.No:
(0744) 2451029 / 2328651
Fax No:
0744-2450115
MAKHARIA ELECTRICALS (P) LTD.
Contact Person :
MR. R.K. KULSHRESHTHA
Mobile No:
09314297789 / 09269676327
Address:
F-380, R.No.9F, V.K.I.A., Jaipur, Rajasthan
District:
JAIPUR
State:
RAJASTHAN
Fax No:
0141-2330713
Spectrum Series (Low Voltage Motors)
Special Features :
FEATURES
VALUES/ STANDARDS
Ambient Temperature
-10 to +50°C
Altitude
Not exceeding 1000mtrs above mean sea level.
Atmosphere
Non corrosive & non hazardous
Relative Humidity
Up to 100%
Voltage
415V±10% , 3 ph.
Frequency
50Hz ±5%
Combined Variation
10%
Duty
S1 (continuous)
Service factor
1.0
Construction Features
FEATURES
VALUES/ STANDARDS
Starting
Star Delta/DOL (with shorting links but with 2 entries)
Permissible starts/hr.
Cold successive - 4 hot successive - 3 equally spread - 6
Loading at reduced volts
75% Rated volts for 5 minutes
Insulation / temp.rise
Class `F' / 70 deg. C
Direction of rotation
Bi-directional
No. Of leads
6
Connection.
Delta
Degree of protection
IP 55
Method of cooling
IC 411
T.box position
RHS looking from driving end
Bearing life
(90% survival basis)
40,000 working hrs. For direct drive
20,000 working hrs. For belt drive
Vibration
Normal class as per IS 12075
Noise
As per IS 12065
Construction
Foot, 'B' flange, Foot cum 'B' flange
Frame sizes
SC 180 to 355 (For 'B' flange mounting, ratings covered in SC180M to be offered in VSC180L, & ratings covered in SC225S to be offered in VSC225M)
Shaft extension
Single cylindrical extension as per IS: 1231
Body material
Cast iron
T.box material
Cast iron up to 225 frame, mild steel for 250 to 355 frame
Fan material
Propylene for 4, 6, & 8 pole & cast iron for 2 pole up to 225 frames. Mild steel for 250 to 355 frames for all polarities
Accessories
Nil
Paint & shade
NC base RAL5012 shade up to 225, Epoxy base RAL5012 above 225 frame
Bearing type and
Greasing facility
Open type bearings for SC180 to 355
Online greasing facility for SC180 to 355
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