Motor/Control Division

Frame	355M/L
Output	400 HP (300 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2984 rpm
Slip	0.53 %
Rated voltage	380 V
Rated current	523 A
L. R. Amperes	4393 A
LRC	8.4
No load current	95.0 A
Rated torque	694 ft.lb
Locked rotor torque	229 %
Breakdown torque	245 %
Locked rotor time	41s (cold) 23s (hot)

Design	N
Insulation Class	F
Service factor	1.15
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	80.0 dB(A)
Approx. weightÂ³	4308 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%
94.2	95.2	95.7

Power factor

50%	75%	100%
0.87	0.91	0.91

Frame	355M/L
Output	400 HP (300 kW)
Number of Poles	2
Frequency	50 Hz
Rated speed	2988 rpm
Slip	0.40 %
Rated voltage	415 V
Rated current	479 A
L. R. Amperes	4407 A
LRC	9.2
No load current	105 A
Rated torque	694 ft.lb
Locked rotor torque	265 %
Breakdown torque	300 %
Locked rotor time	41s (cold) 23s (hot)

Design	N
Insulation Class	F
Service factor	1.15
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	80.0 dB(A)
Approx. weightÂ³	4308 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%
94.9	95.6	95.8

Power factor

50%	75%	100%
0.83	0.90	0.91

Frame	355M/L
Output	400 HP (300 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3588 rpm
Slip	0.33 %
Rated voltage	460 V
Rated current	432 A
L. R. Amperes	4277 A
LRC	9.9
No load current	97.2 A
Rated torque	578 ft.lb
Locked rotor torque	290 %
Breakdown torque	330 %
Locked rotor time	81s (cold) 45s (hot)

Design	N
Insulation Class	F
Service factor	1.15
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	84.0 dB(A)
Approx. weightÂ³	4308 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%
95.3	96.1	95.8

Power factor

50%	75%	100%
0.86	0.90	0.91

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 4140 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