Issue:
The installation manual requires a 4-Wire (3 phases + Neutral + PE) for the input and output. This PDU has a transformer in it. Can it be installed as a 3-Wire (3 phases + PE) on the input with the transformer creating a Neutral on the output for the load?
Product line:
Modular PDU
Environment:
All models, all serial numbers
Cause:
Customer requested information since 4-wire wasn’t available in the installation location. The installation manual, one-line diagrams, and the service manual do not provide specification as to why 4-wire is required.
Resolution:
No, this PDU requires 4-wire on the input and output.
The input neutral is required since it is the same neutral used for the output. The Auto Transformer doesn’t have a Star Point to create a the neutral needed by the load.
The installation manual requires a 4-Wire (3 phases + Neutral + PE) for the input and output. This PDU has a transformer in it. Can it be installed as a 3-Wire (3 phases + PE) on the input with the transformer creating a Neutral on the output for the load?
Product line:
Modular PDU
Environment:
All models, all serial numbers
Cause:
Customer requested information since 4-wire wasn’t available in the installation location. The installation manual, one-line diagrams, and the service manual do not provide specification as to why 4-wire is required.
Resolution:
No, this PDU requires 4-wire on the input and output.
The input neutral is required since it is the same neutral used for the output. The Auto Transformer doesn’t have a Star Point to create a the neutral needed by the load.
Released for: Schneider Electric Hong Kong
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.
