Product Information Packet
L3912T
15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Part Detail
Revision: J Status: PRD/A Change #: Proprietary: No
Type: AC Elec. Spec: 39WGX905 CD Diagram: CD1084 Mfg Plant:
Mech. Spec: 39T044 Layout: 39LYT044 Poles: 04 Created Date: 03-12-2015
Base: RG Eff. Date: 09-21-2017 Leads: 2#6 A PH,2#12 B PH
Specs
Catalog Number: L3912T
Enclosure: TEFC
Frame: 256T
Frame Material: Steel
Output @ Frequency: 15.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 1800 RPM @ 60 HZ
Voltage @ Frequency: 208.0 V @ 60 HZ
230.0 V @ 60 HZ
XP Class and Group: None
XP Division: Not Applicable
Agency Approvals: UR
CSA
Auxillary Box: No Auxillary Box
Auxillary Box Lead Termination: None
Base Indicator: Rigid
Bearing Grease Type: Polyrex EM (-20F +300F)
Blower: None
Insulation Class: F
Inverter Code: Not Inverter
KVA Code: E
Lifting Lugs: Standard Lifting Lugs
Locked Bearing Indicator: Locked Bearing
Motor Lead Quantity/Wire Size: 2 @ 6 AWG, A PH
Motor Lead Exit: Ko Box
Motor Lead Termination: Flying Leads
Motor Type: 3956LC
Mounting Arrangement: F1
Power Factor: 96
Product Family: General Purpose
Pulley End Bearing Type: Ball
Pulley Face Code: Standard
Pulley Shaft Indicator: Standard
Rodent Screen: None
Shaft Extension Location: Pulley End
Current @ Voltage: 58.000 A @ 230.0 V
Shaft Ground Indicator: No Shaft Grounding
Page 2 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
65.000 A @ 208.0 V
Design Code: L
Drip Cover: No Drip Cover
Duty Rating: CONT
Electrically Isolated Bearing: Not Electrically Isolated
Feedback Device: NO FEEDBACK
Front Face Code: Standard
Front Shaft Indicator: None
Heater Indicator: No Heater
Shaft Rotation: Reversible
Shaft Slinger Indicator: No Slinger
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
Page 3 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Nameplate NP1256L
CAT.NO. L3912T
SPEC. 39T044X905
HP 15
VOLTS 208-230
AMP 65-58
RPM 1720
FRAME 256T HZ 60 PH 1
SER.F. 1.00 CODE E DES L CLASS F
NEMA-NOM-EFF 86.5 PF 96
RATING 40C AMB-CONT
CC USABLE AT 208V
DE 6309 ODE 6307
ENCL TEFC SN
Page 4 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Parts List
Part Number Description Quantity
SA295369 SA 39T044X905 1.000 EA
RA281434 RA 39T044X905 1.000 EA
OC3050F09SP CAPACITOR 50 MFD 370 VAC 2.000 EA
RE0045A12 RELAY,GE #CR453CC2BAA, 30 AMP 1.000 EA
EC1216D06 ELEC CAP, 216-259MFD, 330V, 2.06D X 4.38 4.000 EA
37CB3804A43 CONDUIT BOX MACH. 1.000 EA
37GS3015 GASKET, CAPAC BOX 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 4.000 EA
HA6003A47 CAPAC CLAMP 1.000 EA
HA7419 SPL BRACKET FOR MTG. CONTACT TO SINGLE P 1.000 EA
51XW1032A06 10-32 X .38, TAPTITE II, HEX WSHR SLTD S 7.000 EA
HA6003A45 CAPAC CLAMP - CLIP (WHITE ZINC PLATED) 2.000 EA
51XB1016A08 10-16X 1/2HXWSSLD SERTYB 2.000 EA
WD1000D90 T&B RC2577FM,90 DEG INSUL. FLAG TERMINAL 2.000 EA
WD1000A03 41531 AMP FLG.TERM,4M/REEL(2.5MIL) 30.000 EA
WD1000D90 T&B RC2577FM,90 DEG INSUL. FLAG TERMINAL 1.000 EA
39EP1100A21 SPL FREP ENCL TEFC W/STATIONARY SWITCH M 1.000 EA
HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA
HW5100A08 W3118-035 WVY WSHR (WB) 1.000 EA
10XN2520K28 1/4-20 X 1.75" HX HD SCRWGRADE 5, ZINC P 4.000 EA
HW1001A25 LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I 4.000 EA
39EP1101A46 STD PU EP-ENCL-TEFC 1.000 EA
HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA
HA3154A05 THRUBOLT STUD 3/8-16 X 16.875 4.000 EA
Page 5 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Parts List (continued)
Part Number Description Quantity
XY3816A12 3/8-16 FINISHED NUT 8.000 EA
09FH4000A08 39 FH,GRSR HOLE @12:30 1.000 EA
HA2001B08 SPL SPACER FOR AIR DEFLECTOR .50 O.D. X 3.000 EA
10XN2520K20 1/4-20 X 1.25" HX HD SCRWGRADE 5, ZI 3.000 EA
HW1001A25 LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I 3.000 EA
37CB4509 CAPAC BOX LID, STAMPED 1.000 EA
37GS3016 GASKET, CAPAC BOX LID 1.000 EA
51XW0832A07 8-32 X .44, TAPTITE II, HEX WSHR SLTD SE 6.000 EA
HW2501G25 KEY, 3/8 SQ X 2.875 1.000 EA
LB1115N LABEL,LIFTING DEVICE (ON ROLLS) 1.000 EA
HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA
HW4500A17 317400 ALEMITE GREASE RELIEF 1.000 EA
SP5165 MODEL 39 DOUBLE ARM STATIONARY SWITCH 1.000 EA
51XW0832A07 8-32 X .44, TAPTITE II, HEX WSHR SLTD SE 1.000 EA
NS2605 SWITCH INSULATOR 09 FRAME 1.000 EA
MJ1000A02 GREASE, MOBIL POLYREX EM - 124047 0.030 LB
HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA
HW4500A17 317400 ALEMITE GREASE RELIEF 1.000 EA
80XN3816L08 3/8-16 X 1/2 SET SCREW W/NYLON PATCH 1.000 EA
09FN2001A02 ALUM EXFN, 10.25 O.D., 1.380/1.378 BORE 1.000 EA
MG1000G27 MED CHARCOAL METALLIC GREY 400-0096 0.050 GA
85XU0407S04 4X1/4 U DRIVE PIN STAINLESS 2.000 EA
LB1119N WARNING LABEL 1.000 EA
LC0017 CONN LABEL-1 PHASE-SINGLE VOLT-REV ROTNO 1.000 EA
Page 6 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
NP1256L ALUM UL CSA CC INDUSTRIAL MOTOR A60 1.000 EA
40PA1000 PACKAGING GROUP 1.000 EA
MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 3/19 1.000 EA
LB1417 LABEL CARTON 6X4 PERFORATED BLANK ROLLS 1.000 EA
Page 7 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
AC Induction Motor Performance Data
Record # 59422 - Typical performance - not guaranteed values
Winding: 39WGX905-R001 Type: 3956LC Enclosure: TEFC
Nameplate Data
230 V, 60 Hz:
Single Voltage Motor
Rated Output (HP) 15 Full Load Torque 45.6 LB-FT
Volts 208-230 Start Configuration direct on line
Full Load Amps 65-58 Breakdown Torque 111 LB-FT
R.P.M. 1720 Pull-up Torque 54.2 LB-FT
Hz 60 Phase 1 Locked-rotor Torque 93.6 LB-FT
NEMA Design Code L KVA Code E Starting Current 311 A
Service Factor (S.F.) 1 No-load Current 4.94 A
NEMA Nom. Eff. 86.5 Power Factor 96 LinelineRes.@25ºC
0.12074ΩAPh
0.37139ΩBPh
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 100°C
Load Characteristics 230 V, 60 Hz, 15 HP
% of Rated Load 25 50 75 100 125 150
Power Factor 96 98 98 97 96 94
Efficiency 81 88.4 88.8 87 83.5 78.8
Speed 1783.3 1766.1 1746.3 1722.4 1693 1654.6
Line amperes 15.7 28 42 57.5 75.3 97.3
Page 8 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Performance Graph at 230V, 60Hz, 15.0HP Typical performance - Not guaranteed values
Page 9 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
(3936-3960) = 24 56
4 00
4 31
4 19
10 00
8 25 63
4 24
11 25
1 625
1 624
38 KEY
2 88 LONG
NAMEPLATE
GROUND
SCREW
LEAD HOLE
1 38 (REF)
6 HOLES
53
11 15
25
5 00 5 00
5 58
6 25
6 19
6 47 9 83
45° 45°
12 86
2 50
8 54
12 28
LEAD
HOLE
1 38
D
C
B
A
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
39LYT044
B
HOR TEFC 254-6T LC W/ROTATING SWITCH
REV. DESC
REV
BY
REVISED
MODEL NO.
VERSION
TDR
REF
39LYT044
LOAD DRAWING TO SOLIDWORKS
ENALEM0
E
06 41 05 02/12/2020
-
000001132140
05
39LYT044
CUSTOMER IS RESPONSIBLE FOR DETERMINING THAT THE PRODUCT WILL PERFORM SUITABLY IN THE INTENDED APPLICATION
BALDOR - RELIANCE
®
Page 10 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Page 11 of 12
Product Information Packet: L3912T - 15HP,1770RPM,1PH,60HZ,256T,3956LC,TEFC,F
Marketing maintained PDF of MN416:
http://www.baldor.com/support/Literature/Load.ashx/MN416?ManNumber=MN416
Page 12 of 12
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