Motor/Control Division

Frame	254/6T
Output	20 HP (15 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1770 rpm
Slip	1.67 %
Rated voltage	200 V
Rated current	55.4 A
L. R. Amperes	382 A
LRC	6.9x(Code H)
No load current	22.1 A
Rated torque	59.3 ft.lb
Locked rotor torque	240 %
Breakdown torque	260 %
Locked rotor time	54s (cold) 30s (hot)

Moment of inertia (J)	3.10 sq.ft.lb
Design	B
Insulation Class	F
Service factor	1.25
Temperature rise	80 K
Duty Cycle	Cont.(S1)
Starting Method	Direct On Line
Ambient temperature	-20°C to +40°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	F-1
Rotation¹	Both (CW and CCW)
Noise level²	64.0 dB(A)
Approx. weight³	331 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%
91.7	92.4	93.0

Power factor

50%	75%	100%
0.68	0.79	0.84

Features

Frame Material	Cast Iron
Impregnation Method	Dip and Bake Polyester
Regreasing System	At Drive end and Non-drive end
Main terminal box hole	NPT 1 1/2"
Terminal Block	Without
Shaft Locking Device	Without
Drain	Rubber, automatic
Shaft Material	SAE 1040/45 Carbon Steel
Painting	RAL 5009 203A (ISO 12944 - C3)
Grounding Lugs	Single
Fan Cover material	Cast Iron
Tropicalized Painting	Without
Bearing cap	Yes- Bearing Cap
Balancing Method	1/2 Key
Drip Cover	Without
Overload protector (phenolic)	Without overload protector
Connection Cables Quantity	6
Fan material	Plastic
Screw cap	CARBON STEEL SAE 1010/20
NDE bearing Seal	V'Ring
DE bearing Seal	V'Ring
Cable Press Material	Sem