20
Fused Disconnect Box:
GND
L1
L2
1
3
5
2
4
6
SINGLE
PHASE
CUSTOMER SUPPLIED
VOLTAGE
DISCONNECT
FUSE BLOCK
12 AWG
12 AWG
HYDROVAR
GND
PE
U1
V1
W1
U2
V2
W2
16 AWG
GND
MTR
MOTOR
CUSTOMER SUPPLIED
GND
L1
L3
1
3
5
2
4
6
THREE
PHASE
CUSTOMER SUPPLIED
VOLTAGE
DISCONNECT
FUSE BLOCK
12 AWG
12 AWG
HYDROVAR
GND
PE
U1
V1
W1
U2
V2
W2
16 AWG
GND
MTR
MOTOR
CUSTOMER SUPPLIED
L2
12 AWG
ELECTRICAL INSTALLATION AND WIRING
Disconnect
Part Number
Input
Voltage
Disconnect
HP / AMP
Rating
Wire
Range
Tightening
Torque
Fuse
Supplier
AMP
Rating
Part
Number
Voltage
Rating
HFD512C1 230/1/60 OT25F3 2 HP / 25A
#18-
8AWG
7 IN/LB Bussman 20 KTK-R-20 600V
HFD512E1 230/1/60 OT40F3 3 HP / 40A
#18-
8AWG
7 IN/LB Bussman 30 KTK-R-30 600V
HFD534A1 460/3/60 OT16F3 3 HP / 16A
#18-
8AWG
7 IN/LB Bussman 10 KTK-R-10 600V
HFD534B1 460/3/60 OT16F3 3 HP / 16A
#18-
8AWG
7 IN/LB Bussman 15 KTK-R-15 600V
HFD534C1 460/3/60 OT25F3 3 HP / 25A
#18-
8AWG
7 IN/LB Bussman 20 KTK-R-20 600V
HFD534C2 460/3/60 OT25F3 3 HP / 25A
#18-
8AWG
7 IN/LB Bussman 20 KTK-R-20 600V
HFD534E2 460/3/60 OT40F3 3 HP / 40A
#18-
8AWG
7 IN/LB Bussman 30 KTK-R-30 600V
NOTE: Recommended protection (not included with drive only). This fused disconnect is available as part of the PHV series packaged
Hydrovar, see price book.