/Products/VFD's & Soft Starters/KB Electronics/KBPC/9338 KB Electronics SCR Variable Speed DC Motor Drive, Black
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Product ID: KB9338

9338 KB Electronics SCR Variable Speed DC Motor Drive, Black

MFG: KB Electronics, Inc
MFG Part Number: 9338

Available Stock: 19
Selected accessories will also be added to cart
$211.40 / Each
Quantity:
KBPC-240D, 1HP @ 115VAC / 2HP @ 230VAC 90/180VDC Motors, NEMA 4X, IP65, Washdown & Watertight
The Armature Fuse is not included with this drive!

Description

The KBPC Series NEMA-4X (IP-65) SCR DC Motor Speed and Torque Control is designed for applications requiring washdown watertight integrity. Its housing is ruggedly constructed of die cast aluminum which is protected with an acrylic coating for the ultimate in corrosion resistance. All switches are sealed with rubber boots and the main speed potentiometer contains a shaft seal.

The KBPC state-of-the-art electronics include short circuit and transient protection to provide the ultimate in reliability. Electronics overload protection is also provided which prevents motor burnout and demagnetization of PM motors. The control can be operated in either the speed or torque mode via a jumper selection. The current range, which is also jumper selectable, eliminates the necessity for calibration of IR compensation and current limit for most applications. The KBPC also contains jumper selections for AC line voltage (230/115), DC armature voltage (180/90) and feedback type (armature/tachometer).

Standard Features

  • Electronic Overload Protection
  • Built-in Armature Fusing (Fuse supplied separately)
  • LED’s for “Power On,” “Overload” and “Stop”
  • Electronic Start-Stop

Specifications

Manufacturer KB Electronics
Model Number KBPC-240D (Black)
Part Number 9338
Input Line Voltage 115/230 VAC (+/-10%) 50/60Hz
Motor Voltage 0-130 VDC
0-180 VDC
Maximum AC Load Current 15.0 RMS Amps
Maximum DC Load Current 10.2 DC Amps
Maximum Power 2 HP
1.5 kW
Field Voltage 100/200 VDC Terminals F1, F2
50/100 VDC Terminals F1, L1
UPC 024822093385
Weight 5 lbs
Warranty 18 month
AC Line Voltage Regulation +/-0.5 % Base Speed
Current Ranges 2.5, 5, 7.5, 10 Amps DC
ACCEL and DECEL Ranges 0.1-15 Seconds
MIN SPEED Range 0-30 % Base Speed
MAX SPEED Range 60-140 % Base Speed
IR COMP Range 0-15VDC @ 115 VAC Line
0-30VDC @ 230VAC Line
CL Range 0-200 % Range Setting
TIMED CL Range 0.5-15 Seconds
Voltage Following Linearity +/-0.5 % Base Speed
Horsepower Range 1/50-1HP @ 115VAC Line
1/25-2HP @ 230VAC Line
Armature Voltage Range 0-130VDC @ 115 VAC Line
0-220VDC @ 230 VAC Line
Field Voltage 100/50VDC @ 115 VAC Line
200/100VDC @ 230 VAC Line
Ambient Temperature Range 0-50°C
Speed Range 50:1 Ratio
Load Regulation, Armature Feedback +/- 1 % Base Speed
Load Regulation, Tachometer Feedback +/- 1 % Base Speed

Jumper Selectable Features

  • Control Mode: Speed, Torque
  • DC Current Output (ADC): 2.5, 5.0, 7.5, 10
    0.25, 0.50, 0.75, 1.0 with Plug in Horsepower Resister
  • AC Line Voltage (VAC-50/60 Hz): 115, 230
  • DC Armature Voltage (VDC): 90, 180
  • Feedback Type: Armature, Tachometer
  • Tachometer Voltages (VDC): 7, 20/30, 50 (per 1,000 RPM)
  • Timed Current Limit: TCL, NTCL
Bold Denotes Factory Setting

Trimpot Adjustments

  • Minimum Speed (MIN)
  • Current Limit (CL)
  • Acceleration (ACCEL)
  • Timed Current Limit (TCL)
  • Maximum Speed (MAX)
  • IR Compensation (IR)
  • Deceleration (DECEL)
  • Jog Speed (JOG)

Armature Fuse Selection Chart

Motor HP (90VDC) Motor HP (180VDC) Motor Current Fuse Rating Part No.
1/8 HP 1/4 HP 1.3 Amps 2 AC Amps 9740
1/6 HP 1/3 HP 1.7 Amps 2-1/2 AC Amps
1/4 HP 1/2 HP 2.5 Amps 4 AC Amps 9742
1/3 HP 3/4 HP 3.3 Amps 5 AC Amps 9743
1/2 HP 1 HP 5 Amps 8 AC Amps 9744
3/4 HP 1-1/2 HP 7.5 Amps 12 AC Amps 9745
1 HP 2 HP 10 Amps 20 AC Amps

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