Motor/Control Division

Frame	315S/M
Output	250 HP (185 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2975 rpm
Slip	0.83 %
Rated voltage	380 V
Rated current	324 A
L. R. Amperes	2527 A
LRC	7.8
No load current	67.4 A
Rated torque	435 ft.lb
Locked rotor torque	200 %
Breakdown torque	250 %
Locked rotor time	39s (cold) 22s (hot)

Moment of inertia (J)	76.0 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	77.0 dB(A)
Approx. weightÂ³	2809 lb

(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50%	75%	100%
95.4	96.1	96.3

Power factor

50%	75%	100%
0.85	0.90	0.90

Frame	315S/M
Output	250 HP (185 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2980 rpm
Slip	0.67 %
Rated voltage	400 V
Rated current	307 A
L. R. Amperes	2395 A
LRC	7.8
No load current	82.0 A
Rated torque	435 ft.lb
Locked rotor torque	240 %
Breakdown torque	270 %
Locked rotor time	39s (cold) 22s (hot)

Moment of inertia (J)	76.0 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	77.0 dB(A)
Approx. weightÂ³	2809 lb

(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50%	75%	100%
95.7	96.4	96.6

Power factor

50%	75%	100%
0.83	0.89	0.90

Frame	315S/M
Output	250 HP (185 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2980 rpm
Slip	0.67 %
Rated voltage	415 V
Rated current	296 A
L. R. Amperes	2309 A
LRC	7.8
No load current	85.8 A
Rated torque	435 ft.lb
Locked rotor torque	260 %
Breakdown torque	290 %
Locked rotor time	39s (cold) 22s (hot)

Moment of inertia (J)	76.0 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.00
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	77.0 dB(A)
Approx. weightÂ³	2809 lb

(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50%	75%	100%
95.6	96.4	96.7

Power factor

50%	75%	100%
0.81	0.88	0.90

Frame	315S/M
Output	250 HP (185 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3580 rpm
Slip	0.56 %
Rated voltage	460 V
Rated current	269 A
L. R. Amperes	2233 A
LRC	8.3
No load current	77.6 A
Rated torque	362 ft.lb
Locked rotor torque	290 %
Breakdown torque	340 %
Locked rotor time	75s (cold) 42s (hot)

Moment of inertia (J)	76.0 sq.ft.lb
Design	N
Insulation Class	F
Service factor	1.25
Temperature rise	80 K
Duty Cycle	S1
Starting Method	Direct On Line
Ambient temperature	-20Â°C to +40Â°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	B3L(E)
RotationÂ¹	Both (CW and CCW)
Noise levelÂ²	81.0 dB(A)
Approx. weightÂ³	2809 lb

(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50%	75%	100%
94.5	95.4	95.8

Power factor

50%	75%	100%
0.82	0.88	0.90

Features

Frame Material	Cast Iron
Impregnation Method	Constant Resin Flow
Regreasing System	At Drive end and Non-drive end
Main terminal box hole	2xM63x1,5
Terminal Block	BMC - 6 pins
Shaft Locking Device	Without
Drain	Rubber, automatic
Shaft Material	SAE 1040/45 Carbon Steel
Painting	RAL 5009 203A (ISO 12944 - C2)
Grounding Lugs	Double
Fan Cover material	Cast Iron
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	Yes- Bearing Cap
Balancing Method	1/2 Key
Drip Cover	Without
Overload protector (phenolic)	Without overload protector