Catalog Number:RL1310A277
Enclosure:OPEN
Frame:56/56H
Frame Material:Steel
Output @ Frequency:1.000 HP @ 60 HZ
Synchronous Speed @ Frequency:1800 RPM @ 60 HZ
Voltage @ Frequency:277.0 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:Resilient
Bearing Grease Type:Polyrex EM (-20F +300F)
Blower:None
Current @ Voltage:5.400 A @ 277.0 V
KVA Code:H
Lifting Lugs:No Lifting Lugs
Locked Bearing Indicator:No Locked Bearing
Motor Lead Quantity/Wire Size:5 @ 18 AWG
Motor Lead Exit:Terminal Panel
Motor Lead Termination:Flying Leads
Motor Type:3528L
Mounting Arrangement:F1
Product Family:General Purpose
Pulley End Bearing Type:Ball
Pulley Face Code:Resilient Mount
Pulley Shaft Indicator:Standard
Rodent Screen:None
RoHS Status:ROHS COMPLIANT
Shaft Extension Location:Pulley End
Shaft Ground Indicator:No Shaft Grounding
Shaft Rotation:Reversible: Connected Standard
Design Code:L
Shaft Slinger Indicator:No Slinger
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H
Drip Cover:No Drip Cover
Duty Rating:CONT
Electrically Isolated Bearing:Not Electrically Isolated
Feedback Device:NO FEEDBACK
Front Face Code:Terminal Panel
Front Shaft Indicator:None
Heater Indicator:No Heater
Insulation Class:F
Inverter Code:Not Inverter
Speed Code:Single Speed
Motor Standards:NEMA
Starting Method:Direct on line
Thermal Device - Bearing:None
Thermal Device - Winding:Do Not Use Eve-Not Valiid
Vibration Sensor Indicator:No Vibration Sensor
Winding Thermal 1:Automatic Thermal Overload
Winding Thermal 1 Location:SB
Winding Thermal 2:None
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H
Nameplate NP1257L
CAT.NO. RL1310A277
SPEC. 35E410X507
HP 1
VOLTS 277
AMP 5.4
RPM 1725
FRAME 56/56HHZ 60PH 1
SER.F. 1.15CODE HDES LCL F
NEMA-NOM-EFFPF
RATING 40C AMB-CONT
CCUSABLE AT 208V
DE 6203ODE 6203
ENCL OPENSN
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H
Parts List
Part NumberDescriptionQuantity
SA024172SA 35E410X5071.000 EA
RA020222RA 35E410X5071.000 EA
EC1161C06SPELEC CAP, 161-193 MFD, 250V, 2.06D X 4.1.000 EA
TP5059GENERIC THERMAL KIT1.000 EA
35CB4500SPTERMINAL BOX LID STAMPED1.000 EA
51XW0832A078-32 X .44, TAPTITE II, HEX WSHR SLTD SE2.000 EA
11XW0832G068-32 X 3/8 TY 23 TAPPING1.000 EA
LD5000A01LEAD ASSY, ML1400DF14 7" RING TRM EA END1.000 EA
51XW1032A0610-32 X .38, TAPTITE II, HEX WSHR SLTD S2.000 EA
HW1003A10WASHER, #10 EX TH LK, ZN X2.000 EA
35EP3202A01STD OPEN FR EP - RESILIENT MTD1.000 EA
51XW0832A078-32 X .44, TAPTITE II, HEX WSHR SLTD SE3.000 EA
RM1000A02CUSHION RING, MODEL 35 SAME AS A071.000 EA
HA6005A01CLAMP, BASE2.000 EA
51XN1032A2010-32 X 1 1/4 HX WS SL SR1.000 EA
XY1032A0210-32 HEX NUT DIRECTIONAL SERRATION1.000 EA
51XN1032A2010-32 X 1 1/4 HX WS SL SR1.000 EA
XY1032A0210-32 HEX NUT DIRECTIONAL SERRATION1.000 EA
51XB1016A0510-16X5/16HX WA SL SR TYB (F/S)2.000 EA
HW5100A03WAVY WASHER (W1543-017)1.000 EA
35EP3203A01STD PU EP, OPEN RESIL MTG1.000 EA
RM1000A02CUSHION RING, MODEL 35 SAME AS A071.000 EA
HA6005A01CLAMP, BASE2.000 EA
XY1032A0210-32 HEX NUT DIRECTIONAL SERRATION4.000 EA
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H
Parts List (continued)
Part NumberDescriptionQuantity
HW2501D13KEY, 3/16 SQ X 1.3751.000 EA
HA7000A04KEY RETAINER 0.625 DIA SHAFTS1.000 EA
85XU0407S044X1/4 U DRIVE PIN STAINLESS2.000 EA
WD4100A01DP-875 HEYCO PLUG OR 62MP0875 MICRO PLAS1.000 EA
MJ1000A02GREASE, MOBIL POLYREX EM - 1240470.050 LB
MG1000G27MED CHARCOAL METALLIC GREY 400-00960.017 GA
35BA4002B01RESILIENT BASE, STAMPED1.000 EA
35CB4802A02SPCAPACITOR COVER, STAMPED X1.000 EA
SP5066A0135 TERM PANEL SWITCH W/E-BLK, 8-RED1.000 EA
HA3100A18THRUBOLT 10-32 X 9.2504.000 EA
LB1118LABEL,WARNING (ROLL LABEL)1.000 EA
LC0085CONNECTION LABEL1.000 EA
NP1257LALUM UL CSA CC THERMAL REV MTG1.000 EA
35PA1066PKG GRP, PRINT PK1008A061.000 EA
MN416A01TAG-INSTAL-MAINT no wire (1200/bx) 3/191.000 EA
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H
AC Induction Motor Performance Data
Record # 61944 - Typical performance - not guaranteed values
Winding: 35WGX507-R002Type: 3528LEnclosure: OPEN
Nameplate Data
277 V, 60 Hz:
Single Voltage Motor
Rated Output (HP)1Full Load Torque3 LB-FT
Volts277Start Configurationdirect on line
Full Load Amps5.4Breakdown Torque7.8 LB-FT
R.P.M.1725Pull-up Torque3.5 LB-FT
Hz60Phase1Locked-rotor Torque9.6 LB-FT
NEMA Design CodeLKVA CodeHStarting Current37 A
Service Factor (S.F.)1.15No-load Current4 A
% of Rated Load255075100125150S.F.
Power Factor36506268757972
Efficiency44.960.467.470.771.971.971.4
Speed1787177717661754174017251746
Line amperes4.24.54.95.66.275.96
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H
Performance Graph at 277V, 60Hz, 1.0HP Typical performance - Not guaranteed values
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Product Information Packet: RL1310A277 - 1HP/1725RPM/1PH/OPEN/NEMA 56/56H