DITEK D50-277 Type 1 SPD Surge Protector Installation Guide
- August 23, 2024
- DITEK
Table of Contents
DITEK D50-277 Type 1 SPD Surge Protector
Product Specifications:
- Model: D50-277/4803Y
- Manufacturer: DITEK Corporation
- Voltage: 277/480 VAC
- Phase: 3-phase Wye
- Type: Type 1 SPD
- Maximum Amperes: 100,000 rms symmetrical
- Recommended Circuit Breaker Size: 20 Amps
Product Usage Instructions
- Turn off the power at the main breaker or service disconnect before beginning installation.
- Remove the front cover from the electrical panel.
- Determine the ideal mounting position of the SPD by orienting the unit as close as possible to the position of the electrical service entrance.
- Ensure all voltages are within the specified range before proceeding with installation.
- Follow all applicable National and Local Electrical Codes for installation.
Frequently Asked Questions (FAQ):
-
Q: Can I install this product myself?
A: It is recommended to have a licensed contractor perform the installation to ensure compliance with safety standards and warranty requirements. -
Q: What should I do if the applied voltage exceeds the unit’s rating?
A: If the applied voltage exceeds the unit’s rating, do not proceed with the installation and consult a professional electrician for guidance. -
Q: Are there any serviceable parts inside the SPD?
A: No, this SPD does not contain any serviceable parts. Do not attempt to disassemble or repair the unit yourself.
INSTALLATION
DITEK Corporation
ONE DITEK CENTER 1720 Starkey Road Largo, FL 33771
INSTALL INSTRUCTIONS
- NOTICE : This SPD should be installed by a licensed contractor in accordance with all applicable National and Local Electrical Codes and the following instructions.
- APPLICATION
- Type 1 SPD for hardwired installation on a 277/480 VAC 3 phase Wye electrical service.
- INSTRUCTIONS :
- Caution : Measure all voltages to verify applied voltage does not exceed the voltage rating of the unit. Reference the Expected System Voltages chart below. Improper installation voids the warranty.
NOTE : Suitable for use on a circuit capable of delivering not more than 100,000 rms symmetrical Amperes. Recommended circuit breaker size is 20 Amps. This SPD contains no serviceable parts.
- Turn off the power at the main breaker or service disconnect before beginning installation.
- Remove front cover from the electrical panel.
- Determine the ideal mounting position of the SPD by orienting the unit as close as possible to the position of the circuit breaker selected for the SPD connection.
- Remove a 3/4” knockout in the electrical panel or drill a 3/4” NPT hole in the electrical panel.
- Feed all wires through the knockout hole in the panel and tighten the included 3/4” locknut to the SPD fitting.
- Connect the Ground wire (Green) to the Ground bus inside of the panel.
- Connect the Neutral wire (White) to the Neutral bus inside of the panel.
- Connect the (3) Phase wires (Black) to the load side of the 3-pole circuit breaker.
- If desired, secure the enclosure with appropriate anchors by using the mounting feet on the SPD enclosure.
- After all connections have been made and no hazards exist, replace panel cover and restore power.
DRAWN BY: BRIAN AYCOCK 12/13/23 APPROVED BY: MIKE MOLINARI 12/13/23
DITEK TECHNICAL SUPPORT 1-888-472-6100
www.diteksurgeprotection.com
DOC # INT-100122-001 PART NO. 191548 REV. 7
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>