Ditek D200-277/4803Y Install Instructions

Part No. 191561 Rev. 4 INSTALL INSTRUCTIONS D200-277/4803Y DITEK Technical Support Available 24/7 1-888-472-6100 www.diteksurgeprotection.com 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 277/480 VAC three phase 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 connector 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 proctective 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 Revised By: R. Mitchell 2-18-2020 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 240Max NA 0 480V 3 Ø Δ 480 NA 480Max NA 0 600V 3 Ø Δ 600 NA 600Max 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 input. 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 D200-277/4803Y Locknut “A”

Part No. 191561 Rev. 4 INSTALL INSTRUCTIONS D200-277/4803Y DITEK Technical Support Available 24/7 1-888-472-6100 www.diteksurgeprotection.com DITEK Corporation ONE DITEK CENTER 1720 Starkey Road Largo, FL 33771 INSTALLATION Drawn By: B. Aycock 5-19-16 Revised By: R. Mitchell 2-18-2020 Illustrations Page MADE IN USA DITEK R DITEK SURGE PROTECTIVE DEVICE MADE IN USA DITEK R DITEK SURGE PROTECTIVE DEVICE PUSH CONDUIT INTO CONNECTOR UNTIL IT LOCKS IN PLACE MADE IN USA DITEK R DITEK SURGE PROTECTIVE DEVICE PUSH CONNECTOR INTO CONDUIT UNTIL IT LOCKS IN PLACE MADE IN USA DITEK R DITEK SURGE PROTECTIVE DEVICE LOCKNUT “A” TO REMOVE CONDUIT, UNSCREW THIS CONNECTOR AND PULL THE CONDUIT AWAY FROM CONNECTOR BASE. TO REPLACE, REPEAT THE PREVIOUS STEPS. LOCKNUT “A” LOCKNUT “A” STEP 1 STEP 2 STEP 3 STEP 4 CAUTION: DO NOT LOOSEN OR REMOVE THIS NUT. THIS IS FACTORY SEALED TO PREVENT WATER INTRUSION.