Single Phase Electric Motor

Range & standards : sapna has a wide range of motors ranging from 0.18kw0.25 hp to 3.7kw5.0hp single phase with isi marked as per is :996 - 2009 and also has range of three phase electric motors from 0.18kw0.25hp to 11kw15hp in difference speed isi marked as per is:325-1996.sapna is able to cater to every need of customer sapna believe not only in customer satisfaction but strives to delight the customer.
Ratings
motors are rated for continuous duty type s1 at an ambient of 40 deg. C and site altitudes of up to 1000 m above mean sea level.
Voltage and frequency
motors designed are for a rated voltage of 415v +-10%, 3 phase, 50 hz +-5% supply. And single phase 190v to 230v 50 hz +-5% motors with special designs of voltagefrequency can be offered on request.
Paint
standard synthetic enamel paint is provided which is suitable for tropical conditions. However, special paint can be provided on request.
Construction
standard motors with single shaft extension are for horizontal foot mounting* (b3 as per is : 1231) and vertical flange face mounting (b5 & b14 as per is : 2223). Other types of construction as shown above can be offered on request.
Insulation system
all standard motors are provided with class "f" insulation system. Motors with any other class of insulation (”h”) ( “a”) can be offered on request.
Degree of protection
motors have ip44 degree of protection as a standard feature conforming to is 4691. Motors can be supplied with protection ip54 as well as ip55 on special request.
Cooling & ventilation
type of cooling is as per is 6362. All motors have an external bidirectional centrifugal fan.
Terminal box
motors are provided with terminal box on top front as seen from the drive end or on the side of the motor body. Terminal box can be rotated in steps of 90 deg.
Noise
motors are designed for low noise level in accordance with is 12065.