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ECR9304T

30HP, 1770RPM, 3PH, 60HZ, 286T, 1072M, TEFC, F1

Product Information Packet PDF

Ship Weight 465.000 LB
UPC 781568785317

Specs

Catalog Number ECR9304T
Enclosure TEFC
Frame 286T
Frame Material Iron
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 30.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Class and Group None
XP Division Not Applicable
Agency Approvals UR
CSA EEV
CSA
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Auxillary Box Lead Termination None
Base Indicator Rigid
Bearing Grease Type Polyrex EM (-20F +300F)
Blower None
Constant Torque Speed Range 6
Current @ Voltage 37.000 A @ 460.0 V
74.000 A @ 230.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 93.6 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 37.0 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Duty
KVA Code G
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator Locked Bearing
Max Speed 2700 rpm
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 10 AWG
Motor Type 1072M
Mounting Arrangement F1
Number of Poles 4
Overall Length 27.93 IN
Power Factor 81
Product Family Super-E Chemical Processing
Pulley End Bearing Type Ball
Pulley Face Code Standard
Pulley Shaft Indicator Standard
Rodent Screen None
Service Factor 1.25
Shaft Diameter 1.875 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator Shaft Slinger
Speed 1770 rpm
Speed Code Single Speed
Motor Standards NEMA
Starting Method Direct on line
Thermal Device - Bearing None
Thermal Device - Winding None
Vibration Sensor Indicator No Vibration Sensor
Winding Thermal 1 None
Winding Thermal 2 None

Drawings

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Nameplate

CAT.NO. ECR9304T P/N ENCLOSURE TEFC
SPEC. 10J907Z351G1 CC 010A FRAME 286T S/N
HP 30 CLASS F HZ 60 DES A
RPM 1770 RPM MAX 2700 PH 3 KVA-CODE G
VOLT 230/460 I.P. 55
AMP 74/37 SER.F. 1.25 PF 81 ODE BRG 6311 DE BRG 6312
RATING 40C AMB-CONT NEMA-NOM-EFF 93.6 GREASE POLYREX EM
HTR-VOLTS HTR-AMPS HTR-WATTS INV.TYPE
SFA 92/46
C HP FR 60 C HP TO 90
CT HZ FROM 6 CT HZ TO 60
MOTOR WEIGHT 465 VT HZ FROM 6 VT HZ TO 60
NP3293

Performance

Performance at 460 V, 60 Hz, 30 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.219 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 63° C
Temp. Rise @ S.F. Load 87° C
Start Configuration DOL
Break-Down Torque 237 LB-FT
Pull-Up Torque 156 LB-FT
Locked-Rotor Torque 233 LB-FT
Starting Current 221 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 48.0 69.0 78.0 81.0 83.0 83.0 83.0
Efficiency 0.0 90.8 93.8 94.3 93.9 93.3 92.2 93.3
Speed (RPM) 1,799 1,793 1,786 1,779 1,771 1,763 1,752 1,763
Line Amps 14.10 16.50 21.90 28.70 36.90 45.50 55.00 45.50

Performance Curves

Parts

Part Number Description Quantity
MN416A01 TAG-INSTAL-MAINT no wire (2200bx) 4/22 1.000 EA