Cut Sheet
L1 L3
AC LINE
L2
X1 X2
A/M
F - S - R
CON1
J2
CON3
50/
J1
P
CON2
CL
8.55
2
17
(8 Places)
0.20.5
1
19
4
.68
3.90
99.0
12.7
TB1
MOTOR
WVU
5.1
1.25
31.8
3.00
7
6.2
7.00
178
7.50
191
4.404.40
KBVF-45: KBVF-48: Models KBVF-45, 48
is Standard on
DEC/BMAX MIN ACC COMP
112 112
1
02
4
.00
a
nd Run/Fault Relay
Signal Isolator
KBVF-29:
Maximum Height
KBVF-27:
4.50
114
4.50
114
FIGURE 9 – MODELS KBVF-27, 29, 45, 48 MECHANICAL SPECIFICATIONS & CONTROL LAYOUT (Inches/mm)
(
Shown without Finger-Safe Cover installed) (See Figure 7 for expanded view of jumpers and trimpots)
FIGURE 10 - AC LINE INPUT VOLTAGE SELECTION (DUAL VOLTAGE MODELS ONLY)
(J1 is located on the Upper PC Board)
Models KBVF-21D, 22D, 23D, 24D
Model KBVF-26D Only
230 Volt AC Line Input
(Factory Setting)
(J1 Installed in “230V” Position)
115 Volt AC Line Input
(J1 Installed in “115V” Position)
230 Volt AC Line Input
(Factory Setting)
(J1 Installed in “230VAC” Position)
115 Volt AC Line Input
(J1 Installed in “115VAC” Position)
J1
230V 115V
J1
230V 115V
J1
115VAC
230VAC
115VAC
J1
230VAC
FIGURE 11 - MOTOR & DRIVE OUTPUT FREQUENCY SELECTION
(J1 and J2 are located on the Lower PC Board)
60 Hz Motor Oper
ation
(Factory Setting)
(J1 Installed in “60Hz” Position)
(J2 Installed in
“X1”
P
osition)
50 Hz Motor Operation
(J1 Installed in “50Hz” Position)
(J2 Installed in
“X1”
P
osition)
120 Hz Output with 60 Hz Motor
(J1 Installed in “60Hz” Position)
(J2 Installed in
“X2”
P
osition)
100 Hz Output with 50 Hz Motor
(J1 Installed in “50Hz” Position)
(J2 Installed in
“X2”
P
osition)
X1 X2 J1
50/60Hz
J2
J1X1 X2
50/60Hz
J2
J1X1 X2
50/60Hz
J2
J1X1 X2
50/60Hz
J2
6
KB Electr
onics, Inc.








