2600-267-H-12-18
120 S. Glasgow Avenue
Inglewood, California 90301
U.S.A.
Black
Green
White
Copyright 2018 DoorKing
®
, Inc. All rights reserved.
HIGH VOLTAGE KIT
This kit will alter the input AC voltage on a DoorKing 115 VAC: 6500, 6550, 6300, 9000, 9150 or 1600 Series
operators to 208, 230, 460 or 575 VAC. DO NOT USE THIS KIT ON ANY OTHER OPERATOR.
Choose and follow the installation and wiring instructions for YOUR specific operator on the next 4 pages.
DoorKing Part Number
2600-266
Step-Down Transformer Optional Voltage Wiring
AC Input Power Wire Limitations
Input Voltage
Motor Amps
Wire Size / Max Distance in FeetPrimary/Single Operator
12 AWG 10 AWG 8 AWG 6 AWG
208/230 VAC
460 VAC
575 VAC
208/230 VAC
460 VAC
575 VAC
1/2 HP
1/2 HP
1/2 HP
1 HP
1 HP
1 HP
685
2875
2875
380
1500
1500
1100
4600
4600
650
2500
2500
1830
7665
7665
1100
4000
4000
2750
11,500
11,500
1600
6500
6500
2.8 Amps
1.4 Amps
1.0 Amp
5.0 Amps
2.5 Amps
2.0 Amps
The table below shows the AC input power wire size and maximum distance wire run limitations. If AC power wire run is greater than the maximum distance
shown, it is recommended that a service feeder be installed. When large gauge wire is used, a separate junction box must be installed for the operator
connection. An external power disconnect switch is required. Check local building codes before installation.
Choose desired input voltage harness and connect accordingly AFTER step-down transformer has been mounted in the operator.
Note: Wire run distances are based on
NEC guidelines for copper wire allowing
a maximum 3% voltage drop on the line.
The calculated distance was then further
reduced by 10% to allow for other loses
in the system.
Never run HIGH voltage rated wire
insulation in the same conduit as
LOW voltage rated wire insulation.
Keep them in separate conduits.
Step-Down
Transformer
To operator
115 VAC
power
terminal.
To operator
Chassis
Ground.
Transformer Plug
Configuration
(Plug end view)
Yellow
123
456
Purple
Brown
Blue
Red
Orange
230 VAC Input
1st Leg
2nd Leg
Use only two legs of the
incoming 3-phase power
and terminate the 3rd leg.
230 VAC
1-Phase/
3-Phase
Power Wire
External Power
Disconnect
Switch
Required
3rd Leg
230 V Harness
Transformer
Plug
230 V Harness
Configuration
(Wire end view)
1st Leg
2nd Leg
123
4
Orange
Purple
Yellow
56
460 VAC Input
1st Leg
2nd Leg
Use only two legs of the
incoming 3-phase power
and terminate the 3rd leg.
460 VAC
3-Phase
Power Wire
External Power
Disconnect
Switch
Required
3rd Leg
460 V Harness
Transformer
Plug
460 V Harness
Configuration
(Wire end view)
1st Leg
2nd Leg
123
4
Orange
Purple
Yellow
56
575 VAC Input
1st Leg
2nd Leg
Use only two legs of the
incoming 3-phase power
and terminate the 3rd leg.
575 VAC
3-Phase
Power Wire
External Power
Disconnect
Switch
Required
3rd Leg
575 V Harness
Transformer
Plug
575 V Harness
Configuration
(Wire end view)
1st Leg
2nd Leg
123
4
Orange
Purple
Yellow
56
208 VAC Input
1st Leg
2nd Leg
Use only two legs of the
incoming 3-phase power
and terminate the 3rd leg.
208 VAC
1-Phase/
3-Phase
Power Wire
External Power
Disconnect
Switch
Required
3rd Leg
208 V Harness
Transformer
Plug
208 V Harness
Configuration
(Wire end view)
1st Leg
2nd Leg
123
4
Orange
Purple
Yellow
56