SmartGen PTM6940 Potential Transformer Module User Manual
- June 3, 2024
- SmartGen
Table of Contents
SmartGen PTM6940 Potential Transformer Module
SmartGen Technology Co., Ltd.
No.28 Jinsuo Road, Zhengzhou, Henan Province, China Tel: +86 371 67988888/67981 888/67992951 +86 371 67981000(overseas)
Fax: +86 371 67992952 Web: www.smartgen.com.cn/ www.smartgen.cn/ Email: sales@smartgen.cn
All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing in any medium by electronic means or other) without the written permission of the copyright holder. Applications for the copyrigh t holder’s written permission to reproduce any part of this publication should be addressed to SmartGen Technology at the address above. Any reference to trademarked product names used within this publication is owned by their respective companies. SmartGe n Technology reserves the right to change the contents of this document without prior notice.
Table 1 Software Version
OVERVIEW
PTM6940 Potential Transformer Module is a kind of PT module whic h transforms input voltage 690VAC (Rated) to output 400VAC (Rated). It can be applied in higher voltage collection scenario together with a controller.
PERFORMANCE AND CHARACTERISTICS
- Input voltage range: 0~825 VAC;
- Output voltage range: 0~475 VAC;
- Phase shift: 2
- Accuracy: ≤1%;
- Realize signal insulation;
- Suitable for 3Ph 3W, and 3Ph 4W.
SPECIFICATION
Table 2 Technical Parameters
WIRE CONNECTION
Table 3 Connection Terminal Description
TYPICAL WIRING DIAGRAM
Fig.2 Generating Voltage Sampling Wire Connection
NOTES:
- PT ratio of controller can be set according to the site situation (705:400 is recom mended)mended).
- This module is only applicable to genset controller of SmartGen and PT ratio needneeds to be set.
- This module is used for signal transformation , not for both signal transformation and power supply.
OVERALL DIMENSIONS AND INSTALLATION
Fig. 3 PTM6940 Overall Dimensions Unit
Fig. 4 PTM694 0 Rail Installation
TROUBLE SHOOTING
Table 4 Troubleshooting
