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Products / NEMA Motors / Brake Motors Three Phase / Premium 56C Brake Motors / BMB.332D-C
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NEMA Motors BMB.332D-C

0.33 HP, 3600 RPM, 3 Phase, 208-230/460V, 56C Rigid/C-Flange, TEFC NEMA Premium





NO STOCK Toronto, ON
NO STOCK Montreal, QC
NO STOCK Moncton, NB
NO STOCK Vancouver, BC
NO STOCK Winnipeg, MB
NO STOCK Calgary, AB
data package


  • Overview

  • Features

  • Specifications

  • Nameplate

  • Performance

  • Drawings & Wiring

  • Parts & Accessories

  • Models & Pricing

  • Downloads

Quick Specs

  • HP 0.33
  • RPM 3600
  • PHASE 3
  • VOLTAGE 208-230/460V
  • MOUNTING Rigid/C-Flange
  • ENCLOSURE TEFC

Product Overview

Three phase motors fitted with electromagnetic springloaded Fail-Safe DC brakes. Enhanced performance cast aluminum NEMA frame with design B torque characteristics.

Features a multi-mount arrangement incorporating bolt on feet with flange mount configurations available. 2,4 and 6 pole, 1/3 to 3HP.


Motor Features

STANDARD FEATURES
  • Removable feet F1, F2, F0 field convertible
  • 1.25 Service Factor with 60Hz operation
  • 36 Month warranty
  • Conduit Box is 90º rotatable
  • Cast aluminum construction with cast aluminum c-flanges
  • Anti-microbial (tropicalization) on stator winding
  • Compact lightweight design
  • Dual oversized shielded bearings
  • 1045 Steel shaft
  • Surface finish:
    • Alkyd enamel RAL7024 - Graphite Gray
    • Black oxide surface treatment for increased corrosion resistance
  • Stainless steel nameplate
  • Corrosion resistant hardware
  • Normally closed brake
  • Bridge rectifier used for AC to DC conversion, located inside motor terminal box
  • Manual brake release included
  • Alternate brake voltages and rectifiers available
OPERATING PARAMETERS
  • Continuous (S1) duty
  • Ambient temperatures up to 40ºC
  • Installation up to 1000 MASL (3300 ft.)

CONNECTION
  • 9-Lead 230V parallel-wye / 460V series-wye connection
    • Standard with full-wave rectifier and 205VDC brake
  • 3-Lead 575V wye connection
    • Standard with half-wave rectifier and 250VDC brake

INGRESS PROTECTION

The standard degree of motor enclosure protection is IP55 (increased IP protection is available). Brake mechanical components rated IP23. Both drive end and non-drive end are fitted with double lip oil seals, including a rubber shaft slinger on the drive end. Terminal box is double gasketed. DE/NDE end bell fitted with sintered brass one-way drain.


INSULATION AND INVERTER RATING
  • Class F Insulation (Impregnation resin, magnet wire and insulation materials are Class H)
  • Designed to Class B temperature risee
  • Vacuum Impregnated
  • Inverter Rated 15:1 Constant Torque, 30:1 Variable Torque (1.0 S.F. on VFD Power)
  • Exceeds NEMA MG 1 Part 31.4.4.2


Specifications

Download Specifications
ELECTRICAL DATA
Rated Motor Output Power
0.33
HP
-
kW
Rated Motor Speed
3520
r/min 60Hz
2900
r/min 50Hz
Rated Motor Voltage (+/-10%)
208-230/460
V/60Hz
190/380
V/50Hz
Rated Motor Current
1.22-1.24/0.62
A (In) @ 60Hz
1.38/0.69
A (In) @ 50Hz
Phase
3
Ø
Locked Rotor Current @ High Voltage
4.56
A (In) @ 60Hz
Fl Current @ 208V
1.22
A (In) @ 60Hz
Service Factor
1.25
@ 60Hz
1
@ 50Hz
KVA Code
M
60Hz
H
50Hz
Nominal Efficiency
72
% @ 60Hz
Nominal Power Factor
0.7
cosφ @ 60Hz
Leads (Qty, Size)
9
18
Connection
YY/Y
−
Coil Resistance
-
Ω
Start Capacitor
-
μF/V
Run Capacitor
-
μF/V
VFD DUTY (S.F. 1.0)
RATIO
Hz
Variable Torque
30:1
2 - 60
Constant Torque
15:1
4 - 60
FULL LOAD TEMPERATURE RISE
Full Load Temperature Rise
26.3
ºC @ 60Hz
-
ºC @ 50Hz


BRAKE DATA
VDC
VAC
Brake Volts / Rectifier Volts
205
230
Brake Model
REB04-08B-205-004
Rectifier Model
RZL141-170H
GENERAL DATA
Frame Size
56C
Enclosure
TEFC
Mounting
Rigid/C-Flange
Approximate Weight (lbs.)
22.1 lbs.
Casing Material / Fan Cover
Cast Aluminum
Steel
Shaft Material
1045
NEMA Design
B
Degree of Protection (IP)
55
Insulation Class / Temp Rise (60Hz)
F
B
Tropicalization
YES
Duty
Cont. / S1
Conduit Box Location
F1
Feet Removable / Double Drilled
YES
NO
Paintwork
7024
Graphite Gray
MECHANICAL DATA
Bearing DE Side
6204 ZZ
Bearing ODE Side
6204 ZZ
Grease Type
Mobil Polyrex EM
Compensation Ring (wavy washer)
NDE
Moment of Inertia (lb-ft2)
-
Sound Pressure @ 3 FT dBA
-
SITE CONDITIONS
Ambient Temperature (℃)
40
Meters Above Sea Level (MASL)
1000
HAZARDOUS LOCATIONS
CSA Certified
-
Temperature Code
-
-


BRAKE TORQUE
Rated Torque (ft.lb)
3.0
Rated Torque (Nm)
4

Nameplate

Download Nameplate
NAMEPLATE DATA
60Hz
50Hz
Horse Power
0.33
0.33
RPM
3520
2900
Voltage
208-230/460
190/380
Full Load Amps
1.22-1.24/0.62
1.38/0.69
Service Factor
1.25
1
KVA Code
M
H
Full Load Amps (208V)
1.22
-
Nominal Efficiency
72
73
Nominal Power Factor
0.7
-
Design
B
Frame
56C
Enclosure Type
TEFC
IP Rating
55
Duty
Cont. / S1
Insulation Class
F
Ambient Rating
40°C
Drive End Bearing
6204 ZZ
Opposite Drive End Bearing
6204 ZZ
Weight (lbs)
22.1
NAMEPLATE LAYOUT

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VFD DUTY (S.F. 1.0)
RATIO
Hz*
Variable Torque
30:1
2 - 60
Constant Torque
15:1
4 - 60
*For max speed please contact Techtop Canada
DC BRAKE DATA
Brake Torque (Nm / ft.lb)
4
3.0
Brake Volts (VDC / VAC)
205
230

Performance

Download Performance Data
PERFORMANCE LOAD VALUES, HIGH VOLTAGE, 60Hz
TYPICAL PERFORMANCE - NOT GUARANTEED VALUES
TORQUE VALUES
TORQUE (lb-ft)
TORQUE (% FULL LOAD)
PERFORMANCE VALUES
Locked Rotor Torque
1.6
335
Start Configuration
DOL
Pull-Up Torque
1.4
276
Starting Current (A)
4.56
Breakdown Torque
2.1
417
No-Load Current (A)
0.5
Full Load Torque
0.5
100
No-Load Power Factor


% OF RATED LOAD
25
50
75
100
125
S.F.
Line Amperes (A)
0.5
0.5
0.6
0.6
0.7
0.7
Efficiency (%)
46.6
62.5
69.8
73.5
75.3
75.3
Speed (r/min)
3579
3564
3547
3530
3510
3510
Power Factor (cosφ)
0.34
0.49
0.61
0.70
0.76
0.76
Input Power(kW)
0.13
0.20
0.27
0.34
0.42
0.42

Drawings & Wiring

3D CAD DRAWING 2D CAD DRAWING
Download PDF Drawing
DRAWING NUMBER
DIMENSIONS
MOUNTING
CASING MATERIAL
GR3-AL-TF-56C-BRK
Inches
Rigid/C-Flange
Cast Aluminum





Download Wiring Diagram
DRAWING NUMBER
CONNECTION
NUMBER OF LEADS
THERMAL PROTECTION
NEMA-3-9-YY-Y-BRK
YY/Y
9
Optional

Parts & Accessories


COMPONENTS aluminum 3ph brake
Components
Part #
Description
Price
Stock
Qty
Cooling Fan
PRF-80-4P
TECHTOP BRAKE AND SINGLE PHASE MOTORS PLASTIC REPLACEMENT FAN (2, 4, 6 POLE)
--
Conduit Box Kit
AB56-BM
TECHTOP BRAKE MOTOR ALUMINUM CONNECTION BOX KIT (NEMA 56)
--
Feet Kit
ARF56-01
TECHTOP ALUMINUM NEMA FEET 56-01 (PAIR) INCLUDING HARDWARE
--
Fan Cover
SFC56-BM
TECHTOP BRAKE MOTOR STEEL FAN COVER (NEMA 56 IEC 80P)
--
DE Plate
AEP56-DE
TECHTOP ALUMINUM END PLATE DRIVE END TEFC (NEMA 56) & 80 FRAME PREMIUM
--
ODE Plate
CEP56-ODE-BM
TECHTOP BRAKE MOTOR CAST IRON ODE PLATE (NEMA 56 / IEC 80P)
--
DE Oil Seal
20*34*7
--
--
--
Shaft Slinger
20*41*2
--
--
--
Brass Drain
M5DRAIN
M5 THREADED BRASS SINTERED DRAIN
--
Brass Drain Plastic Plug
M5PLUG
M5 THREADED PLASTIC DRAIN PLUG
--


BRAKE aluminum 3ph brake
Brake
Part #
Description
Price
Stock
Qty
Brake
REB04-08B-205-004
REACH SIZE 08B 205VDC 4NM ARMATURE ACTUATED BRAKE KIT
--
Rectifier
RZL141-170H
REACH FULL WAVE 4-POST BRIDGE RECTIFIER 50/60HZ 270VAC MAX INPUT
--
Fast Engage Rectifier (Optional)
R204-RZL162-170
REACH FW 6-POST BRIDGE RECTIFIER 50/60HZ 270VAC MAX INPUT (FAST ENGAGE)
--
Armature (pressure plate)
REB0408-2A
REACH BRAKE ARMATURE PLATE REB04 SIZE 08 (NEMA 56 / IEC 80)
--
Friction Disk
LZ-REB0408.3
REACH BRAKE FRICTION DISC (2017+ MODELS) REB04 SIZE 08 (NEMA 56 / IEC 80)
--
Splined Hub + Key
LZ-REB0410-4(20F)
REACH BRAKE SPLINED HUB & KEY (2017+) REB04 SIZE 08/10 (NEMA56/56H/140T/IEC80/90
--
Springs
REB0408-6A
REACH BRAKE TENSION SPRING REB04 SIZE 08 (NEMA 56 / IEC 80)
--
Hardware Kit (Through bolts and washers)
GB/T70.1 M5X45-10.9
REACH BRAKE HARDWARE KIT REB04 SIZE 08 (NEMA 56 / IEC 80)
--
Hollow Screws
REB0408-7
REACH BRAKE HOLLOW SCREW KIT REB04 SIZE 08 (NEMA 56 / IEC 80)
--
Manual Release Kit
REB0408.9
REACH BRAKE MANUAL RELEASE KIT REB04 SIZE 08 (NEMA 56 / IEC 80)
--
Anti-Dust Wrapper
REB0408-8A
REACH BRAKE ANTI-DUST WRAPPER REB04 SIZE 08 (NEMA 56 / IEC 80)
--


ACCESSORIES aluminum 3ph brake
Accessories
Part #
Description
Price
Stock
Qty
Steel Drip Cover
SDC56
TECHTOP STEEL DRIP COVER FOR STEEL FAN COVER (NEMA 56 / IEC 80P)
--
Slide Base
B56
56 FRAME SINGLE ADJ. MOTOR SLIDE BASE
--
AEGIS Ring Install (DE Exterior)
SGR-18.7-1
AEGIS SHAFT GROUNDING RING KIT INSTALLED (56 / 80) FITS 6204
--



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