256TTTNA16544

20 Hp 60 Hz 1800 rpm Explosion Proof Fan Cooled Three Phase Severe Duty Motor

Item #112848940

Auto Replenish

each One-time purchase

Product Details

Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
Internal and external epoxy paint
MAX GUARD® Class F insulation system
1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
Extended grease tubes, regreasable in service
T-drains provided for effective drainage (Installed in both endshields)
Suitable for all angle mounting
Suitable for 20:1 VT and 20:1 CT on VFD

Specifications

Epact Nominal Full Load Efficiency	93 %
Insulation Class	F
Phase	Three Phase
Resistance Main	0.47499999999999998
Power Factor	84
Rotation	Reversible
No. of Poles	4
Full Load Amps	48.0/24.1
Mult. Sym.	S3
Efficiency Group	NEMA Premium®
NEMA Design	B
Service Factor	1.15
Starting Type	Line Or Inverter
Voltage Rating	230/460
No. of Speeds	1
DE Bearing Size	6309
ODE Bearing Size	6210
Shaft Type	T
Amps	48/24.1
Frame	256TV
Shaft Extension	4.25 in
Assembly/Box Mounting	F1/F2 CAPABLE
Ambient Temperature Range [Max]	104 °F
HP	20
Efficiency	93
Frame Material	Cast Iron
DE Bearing Type	Ball
Hz	60
Mounting Type	Rigid Base
RPM	1800 rpm
KVA Code	G
Frame Length	12.25 in
Speed [Max]	1775 rpm
Motor Orientation	Horizontal Or Up Or Down
Insulation	F
IP Rating	IP56
Enclosure	TEAO
Frame Size	256T
Motor Application	Severe Duty
Duty	Continuous
No. of Phases	Three
Shaft Diameter	1.625 in
ODE Bearing Type	Ball
Standard	CSA, UL Recognized
Voltage	230/460 V
Mounting	Rigid Base
Electrical Type	Squirrel Cage Inverter Rated
Washdown Duty	No
Weight	375.0 LB
EAN or UPC	722856132246