KBWS-12 KB Electronics PWM 2.5A Chassis Drive 9490

Automation Products

DC Motor Drives

KB Electronics DC Drives

KB Electronics 90/180VDC Chassis Drives

KBWS-12 KB Electronics 2.5 Amps SCR 115VAC Chassis Drive 90-130VDC Output 9490

Picture is for reference only.

Part Number:

KB9490

Model/Spec Number:

KBWS-12

Manufacturer:

KB Electronics Obsolete

Manufacturer Part Number:

9490

KBWS-12 KB Electronics 9490 PWM 2.5A Chassis Drive with Signal Isolation

Item Discontinued

Click below to view suggested functional replacement.

See Replacement Item

Shipping Details

Weight:

1 lb

Dimensions:

6 x 6 x 3 inches

HS Code:

8504.40.4000

Technical Details

Specifications

Drive Type:	PWM
Series:	KBWS
Max HP:	1/3HP@115VAC
Output Amperage:	2.5A
Input Voltage:	115
Input Phase:	1
Output Voltage:	90-130VDC
Output Current:	DC
Enclosure NEMA:	Chassis
Enclosure IP:	IP20

Documentation

KBWS Manual

Additional Information

KBWS PWM (pulse width modulated) controls are designed to operate PWM and SCR rated Permanent Magnet motors ranging up to 2.5 Amps. PWM Drives operate at a switching frequency greater than 16 kHz to provide high motor efficiency and quieter operation. The KBWS contains built-in isolation for all signal inputs. This includes input signal voltage, Main Speed Potentiometer terminals, Inhibit Circuit and +5VDC power supply.

Features:

Diagnostic LEDs (Power On and Current Limit)
Adjustable trimpots (Min Speed, Max Speed, Accel, Decel, Current Limit, IR Compensation)
Connector for an Inhibit Switch and AC quick-connect terminals
Requires "Plug-In Horsepower Resistor" (Not included)