Kb-electronics KBWS-25D Manuale Utente Scaricare il pdf (Pagina 11)

II. PLUG-IN HORSEPOWER RESISTOR®

A Plug-In Horsepower Resistor® (PHR) must be

installed for the KBWS to operate. Select a Plug-

In Horsepower Resistor® to match the motor

characteristics to the control. See Figure 3 and

Table 3 on page 12. The PHR plugs into the two

female terminals that are provided on the KBWS.

Plug-In Horsepower Resistors® are supplied

separately by your distributor.

TABLE 2 – GENERAL PERFORMANCE SPECIFICATIONS

FIGURE 3 – PLUG-IN

HORSEPOWER RESISTOR®

CAUTION: Be

sure Plug-In

Horsepower

Resistor® is

inserted com-

pletely into

mating sockets.

Parameter Specification Factory Setting

AC Line Voltage Regulation (% Base Speed) 0.5 —

Load Regulation (% Base Speed) ± 1 —

Armature Voltage Range at 115 Volt AC Line Input (Volts DC) 0 – 130 90

Armature Voltage Range at 208/230 Volt AC Line Input (Volts DC) 0 – 130, 0 – 220 180

Maximum Load Capacity (% for 2 Minutes) 150 —

Switching Frequency at Motor (kHz) >16 —

Signal Following Input Voltage Range (Volts DC) 0 – 5 —

Maximum Speed Trimpot (MAX) Range (% Base Speed) 70 – 100 100

Minimum Speed Trimpot (MIN) Range (% Base Speed) 0 – 30 0

Acceleration Trimpot (ACC) Range (Seconds) 0.2 – 10 1

Deceleration Trimpot (DEC) Range (Seconds) 0.2 – 10 1

Current Limit Trimpot (CL) Range (% Full Load) 0 – 200 150

IR Compensation Trimpot (IR) Range at 90/130 Volts DC Output (Volts DC) 0 – 10 5

IR Compensation Trimpot (IR) Range at 180/220 Volts DC Output (Volts DC) 0 – 20 10

Speed Regulation (50:1 Speed Range) (% Base Speed) 1 —

Speed Range (Ratio) 50:1 —

Operating Temperature Range (ºC) 0 – 45 —

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 24 25

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Kb-electronics KBWS-25D Manuale Utente Pagina 11