Product Information Packet
RHM3112A
.75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.
Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Part Detail
Revision: M Status: INA/A Change #: Proprietary: No
Type: AC Elec. Spec: 34WG2100 CD Diagram: CD0007 Mfg Plant:
Mech. Spec: 34H323 Layout: 34LYH323 Poles: 04 Created Date:
Base: RS Eff. Date: 04-16-2012 Leads: 12#18
Specs
Catalog Number: RHM3112A
Frame: 56H
Output @ Frequency: .750 HP @ 60 HZ
Synchronous Speed @ Frequency: 1800 RPM @ 60 HZ
Voltage @ Frequency: 230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Division: Not Applicable
Agency Approvals: CSA
UR
Auxillary Box: No Auxillary Box
Auxillary Box Lead Termination: None
Base Indicator: Resilient
Bearing Grease Type: Polyrex EM (-20F +300F)
Blower: None
Current @ Voltage: 1.500 A @ 460.0 V
3.000 A @ 230.0 V
3.600 A @ 208.0 V
Inverter Code: Not Inverter
KVA Code: K
Lifting Lugs: No Lifting Lugs
Locked Bearing Indicator: No Locked Bearing
Motor Lead Quantity/Wire Size: 12 @ 18 AWG
Motor Lead Exit: Terminal Panel Or Lead Hole
Motor Lead Termination: Flying Leads
Motor Type: 3420M
Mounting Arrangement: F1
Power Factor: 60
Product Family: General Purpose
Pulley End Bearing Type: Ball
Pulley Face Code: Resilient Mount
Pulley Shaft Indicator: Standard
Rodent Screen: None
Shaft Extension Location: Pulley End
Shaft Ground Indicator: No Shaft Grounding
Design Code: B
Shaft Rotation: Reversible
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Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Drip Cover: No Drip Cover
Duty Rating: CONT
Electrically Isolated Bearing: Not Electrically Isolated
Feedback Device: NO FEEDBACK
Front Face Code: Resilient Mount
Front Shaft Indicator: None
Heater Indicator: No Heater
Insulation Class: B
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: Automatic Thermal Overload
Winding Thermal 1 Location: SB
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Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Nameplate NP1257L
CAT.NO.
SPEC. 34H323-2100
HP .75
VOLTS 230/460
AMP 3/1.5
RPM 1725
FRAME 56H HZ 60 PH 3
SER.F. 1.25 CODE K DES B CL B
NEMA-NOM-EFF 74 PF 60
RATING 40C AMB-CONT
CC USABLE AT 208V 3.6
DE 6203 ODE 6203
ENCL OPEN SN
SFA 3.4/1.7
Page 4 of 10
Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Parts List
Part Number Description Quantity
SA010651 SA 34H323-2100 1.000 EA
RA006990 RA 34H323-2100 1.000 EA
LD5000A52 LEAD ASSY W/INTERNAL STAR RING TERMINALS 1.000 EA
11XT1032A06 10-32 X 3/8 HX WSHR HD SLTD TYPE 23 2.000 EA
11XW0832G06 8-32 X 3/8 TY 23 TAPPING 1.000 EA
51XW0832A07 8-32 X .44, TAPTITE II, HEX WSHR SLTD SE 3.000 EA
WD4100A01 DP-875 HEYCO PLUG OR 62MP0875 MICRO PLAS 1.000 EA
RM1000A03 CUSHION RING, MDL 17-33-34 1.000 EA
HA6004A01A CLAMP CUSHION RING ASSY 1.000 EA
HW5100A03 WAVY WASHER (W1543-017) 1.000 EA
34EP3203A01 PU ENDPLATE, MACH 1.000 EA
RM1000A03 CUSHION RING, MDL 17-33-34 1.000 EA
HA6004A01A CLAMP CUSHION RING ASSY 1.000 EA
XY1032A02 10-32 HEX NUT DIRECTIONAL SERRATION 4.000 EA
34CB4501SP TERMINAL BOX LID, STAMPED X (PLATED) 1.000 EA
51XW0832A07 8-32 X .44, TAPTITE II, HEX WSHR SLTD SE 2.000 EA
HW2501D13 KEY, 3/16 SQ X 1.375 1.000 EA
HA7000A04 KEY RETAINER 0.625 DIA SHAFTS 1.000 EA
34EP3202A01 FR ENDPLATE, MACH 1.000 EA
NS2500A01 INSULATOR, AUTO THER PROT 1.000 EA
HA6001A03 THERMAL RETAINER (PLATED) 1.000 EA
51XW0832A07 8-32 X .44, TAPTITE II, HEX WSHR SLTD SE 2.000 EA
MG1000G27 MED CHARCOAL METALLIC GREY 400-0096 0.014 GA
10XF0440S02 04-40 X 1/8 TYPE F HEX HD STAINLESS STIC 2.000 EA
Page 5 of 10
Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Parts List (continued)
Part Number Description Quantity
SP1000A01 TERM BOARD, MODEL 34 SW 1.000 EA
TPMYJ57KX THERMAL 3PH 0.75 AUT 120C 1.000 EA
34BA4011J01 RESILIENT BASE, MODEL 34, NEMA 56H 1.000 EA
HA3100A44 THRUBOLT 10-32 X 8.000 4.000 EA
MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 3/19 1.000 EA
LB1125C01 STD (STOCK) CARTON LABEL BALDOR WITH FLA 1.000 EA
LB1118 LABEL,WARNING (ROLL LABEL) 1.000 EA
LC0007 CONNECTION LABEL 1.000 EA
NP1257L ALUM UL CSA CC THERMAL REV MTG 1.000 EA
35PA1066 PKG GRP, PRINT PK1001A01 1.000 EA
LB1417 LABEL CARTON 6X4 PERFORATED BLANK ROLLS 1.000 EA
Page 6 of 10
Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
AC Induction Motor Performance Data
Record # 6636 - Typical performance - not guaranteed values
Winding: 34WG2100-R001 Type: 3420M Enclosure: OPEN
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP) .75 Full Load Torque 2.25 LB-FT
Volts 230/460 Start Configuration direct on line
Full Load Amps 3/1.5 Breakdown Torque 10 LB-FT
R.P.M. 1725 Pull-up Torque 8.5 LB-FT
Hz 60 Phase 3 Locked-rotor Torque 8.8 LB-FT
NEMA Design Code B KVA Code K Starting Current 10 A
Service Factor (S.F.) 1.25 No-load Current 1.2 A
NEMA Nom. Eff. 74 Power Factor 60 LinelineRes.@25ºC 17.68Ω
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 48°C
S.F. Amps 3.4/1.7 Temp. Rise @ S.F. Load 59°C
Locked-rotor Power Factor 59
Rotor inertia 0.0476 LB-FT2
Load Characteristics 460 V, 60 Hz, 0.75 HP
% of Rated Load 25 50 75 100 125 150 S.F.
Power Factor 28 42 55 64 71 76 71
Efficiency 56.1 69.7 74.7 76.2 76.1 75.2 76.1
Speed 1783 1766 1749 1731 1711 1693 1711
Line amperes 1.2 1.2 1.3 1.5 1.6 1.8 1.6
Page 7 of 10
Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Performance Graph at 460V, 60Hz, 0.75HP Typical performance - Not guaranteed values
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Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Page 9 of 10
Product Information Packet: RHM3112A - .75HP,1725RPM,3PH,60HZ,56H,3420M,OPEN,F1
Page 10 of 10
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