Product Specification

BrandMarathon Electric
Part Number256TTFNA14084
General Details
CategoryPump Motor
HP10
KW7.46
RPM1200
Voltage230/460
Frame256HP
EnclosureTEFC
Motor StandardsNEMA
List Price3,351
Technical Details
HP10
KW7.46
Phase3
RPM1200
Frame256HP
Pole6
Voltage230/460
EnclosureTEFC
Motor TypeAC Motor
EfficiencyEPAct Efficient
Hertz60
Weight420
PaintBLUE (ENAMEL)
Ingress Protection43
Frame MaterialCast Iron
Number of LeadsN/A
Nema StandardsN/A
Nema DesignB
NameplateN/A
MountP-Base Footless
ResinN/A
RotorN/A
Thermostats ThermistorsN/A
WireN/A
Temperature RiseN/A
Space HeatersOptional
Service Factor1.15
RTDN/A
Insulation ClassF
Elevation3300
DutyN/A
Drip CoverTRUE
Shaft Diameter inN/A
Conduit BoxN/A
Bearings NDE6210
Bearings DE6309
EncodersN/A
FanN/A
Grounding TerminalN/A
GreasePOLYREX EM
Full Load Efficiency89.5
Full Load Amps26.0/13.0
FlangeP-Base
Ambient Teperature40
Down Thrust lbs720
Direction of RotationN/A
Area Classification
ClassN/A
DivisionN/A
Class 2N/A
ZoneN/A
Group 2N/A
Temp CodeN/A
Perfomance
No Load Current11 / 5.5
Starts Hour-
Guaranteed Eff87.5
Start TypeACROSS THE LINE
Noise Level dB A56 dBA
Safe Stall Time hotN/A
Safe Stall Time Cold20 SEC.
Nema Load lb ftN/A
Rotor Inertia lb ft3 LB-FT^2
KVA CodeH
Locked Rotor Current162 / 81
Full Load CurrentN/A
Full Load Speed1175
Breakdown Torque128 LB-FT 286%
Pull Up TorqueN/A
Locked Rotor Torque90 LB-FT 201%
Full Load Torque44.7 LB-FT
Power Factor 5067
Power Factor 7577
Power Factor 10081&78
Efficiency 5087.5
Efficiency 7589.5
Efficiency 10089.5&88.5
Speed Range
CTN/A
VTN/A
Misc
Brake RatingN/A
NoteN/A