Doc # INT-100138-001
Part No. 191560 Rev 4
INSTALL INSTRUCTIONS
D200-120/2083Y
DITEK Corporation
ONE DITEK CENTER
1720 Starkey Road
Largo, FL 33771
INSTALLATION
This Surge Protective Device (SPD) is a high performance device, designed to provide protection
for sensitive electronic loads connected to service panels, fire panels, or where the SPD is
directly connected to the electronic device. Maximum protection will only be achieved if the SPD
is properly installed.
Please read and follow the installation instructions carefully.
NOTICE:
This SPD should be installed by a licensed contractor in accordance with the National
and Local Electrical Codes and the following instructions.
APPLICATION
Type 1 SPD, Type 2 SPD for hardwired parallel installations on 120/208 VAC 3 phase Wye circuits.
INSTRUCTIONS:
Caution
: Measure all voltages to insure applied voltage does not exceed the voltage rating of
the unit. Improper installation voids the warranty.
NOTE
: Suitable for use on a circuit capable of delivering not more than 100,000 rms symmetrical
Amperes.
This SPD Contains no serviceable parts.
1. Turn off the power at the circuit breaker or main disconnect before beginning installation.
2. Remove front cover from the panel.
3. Remove 3/4" knockout on side of panel box.
4. Make sure the leads are as short as possible with the ground wire being the shortest of all.
5. Unscrew locknut “A” from the Push-On Connector. The flexible conduit between the connectors can be cut
down to size as necessary. See the Illustrations Page on the back side of this document for more information.
6. Feed all wires and the nipple through knockout hole then through nut, tighten nut securing the unit.
7. Connect the Ground wire (Green) to the Ground bus making sure the ground wire is as short as
possible.
Ground Resistance Rule
: Max ground resistance is 25 ohms, 5 ohms or less is optimum.
This cannot be an assumed value and must be measured to assure proper grounding.
8. Connect the Neutral wire (White) to the Neutral bus of the panel.
9. Connect the Phase wires (Black) to the line side or load side of the Phase A, Phase B and
Phase C, 3 pole breaker.
10. Securely mount the enclosure using the mounting feet located at each corner.
11. After all connections have been made and no hazards exist, replace panel cover and restore power.
12. This device features an internal protection that will disconnect the surge protective component but will
maintain power to the load - now unprotected. If this situation is undesirable for the application, follow the
manufacturer’s instructions for replacing the device.
Drawn By: B. Aycock 5-19-16
Approved By: R. Mitchell 4-14-2020
Expected System Voltages
L - L HiL-G,N L - G
L - N
N - G
120V Single Ø
NA
NA
120
120
0
120/240V Split Ø
240
NA
120
120
0
120/240V Hi Leg
Δ
240
240
120
120
0
120/208V 3 Ø Wye
208
NA
120
120
0
277/480V 3 Ø Wye
480
NA
277
277
0
240V 3 Ø
Δ
240
NA
240
Max
NA
0
480V 3 Ø
Δ
480
NA
480
Max
NA
0
600V 3 Ø
Δ
600
NA
600
Max
NA
0
240V Single Ø
NA
NA
240
240
0
347/600V 3 Ø Wye
600
NA
347
347
0
Dry Contact Connection:
This is a Form C Dry Contact Circuit, 0.9A, 240VAC maximum.
Normally Open (NO)=Black Wire, Common (COM)= Red Wire, Normally Closed (NC)=White Wire.
Note:
Remote Alarm Wires To Be Connected To Class 1 Circuits Only.
NEUTRAL BUS
GROUND BUS
BREAKER PANEL
GREEN WIRE
BLACK WIRES
3 POLE BREAKER
DITEK
MADE IN THE USA
WHITE WIRE
D200-120/2083Y
DITEK Technical Support Available 24/7
1-888-472-6100 www.diteksurgeprotection.com
LOCKNUT “A”
