kb-electronics kbwd-15 Manuale Utente

The Plug-in Horsepower Resistor

®

 will match the motor characteristics to the control without having to

calibrate the current limit (CL) and IR Compensation (IR) for most applications.

3.3 – 5.0

0.1

1/3 – 1/2

1/2 – 3/4

2.5

0.18

1/4

1/3

1.3 – 2.0

0.25

1/8 – 1/6

1/6 – 1/4

0.7 – 1.0

0.51

1/15 – 1/10

1/12 – 1/8

0.4 – 0.6

1.0

1/30 – 1/20

1/20 – 1/15

0.1 – 0.3

2.0

1/50 – 1/100

1/30 – 1/50

1. For motor current not on chart use next lowest value Plug-in Horsepower Resistor

®

.

2. Disregard the horsepower ranges marked on Plug-in Horsepower Resistor

®

 since they are not correct for PWM

controls.

The KBWD controls should be mounted on a flat surface and located in an area where it will not be exposed

to contaminants such as water, metal chips, solvents or excessive vibration.  See fig. 2, p. 6 for Mechanical

Specifications.
Enclosure – When mounting in an enclosure, the air space should be large enough to provide adequate

ventilation.  The maximum allowable ambient temperature at full rating is 45 °C/113 °F. Consult factory if more

information is required.

1. Install proper size Plug-in Horsepower Resistor

®

 (See table 2).

2. Connect the KBWD to a standard 115V 50/60 Hz AC line.
3. Follow the recommended supply wire sizes as per table 3 on page 7.

5

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