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Primo Series


Primo Series

Description:
Overview:

Features: 
Ambient Temperature -10 to +50 degree 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

Application:

Specification:
Starting DOL for all (single entry upto 132,double entry for 160 with links) Or Star delta for frames 112 & above. Permissible starts/hr Cold successive - 4 , Hot successive - 3 , Equally spread - 6 Loading at reduced volts 75% Rated volts for 5mins Insulation / temp.rise Class `F' / 70 degree C Direction of rotation Bi-directional No. Of leads 3 up to 100 & 6 for frame 112 & above. Connection Star: up to 90 frame and 6 & 8 pole ratings of 100 frame Delta: 2 & 4 pole ratings of 100 frame & 112 and above all ratings Degree of protection IP 55 Method of cooling IC 411 T.box position RHS looking from driving end towards DE Bearing life 40,000 working hours. For direct drive Vibration Normal class as per IS 12075. Noise As per IS 12065. Construction Foot, 'B' flange, 'C' Flange , Foot cum 'B' flange, Foot cum 'C' Flange Frame sizes PRIMO 63 to 160 Shaft extension Single cylindrical extension as per IS 1231 Body material Aluminium (Diecast) up to 112, cast iron for 132 to 160 T.box material Nylon 6 up to 132, Aluminium (die cast) for 160 Fan material Polypropelene Accessories Nil Paint & shade NC base RAL 5012 shade Bearing type and Greasing facility Pre lubricated sealed bearings No online greasing facility