Why upgrade or migrate to CEP7-1 Electronic Overload Relay
While the CEP7-ED1/EE Overload Relay has been a valuable part of NHP’s Motor Protection Portfolio for over 18 years, this product is now obsolete and superseded by the Sprecher + Schuh CEP7-1 Electronic Overload Relay. The CEP7-1 is the next generation electronic overload relay. It has enhanced features to better safeguard your motor investments, including increased accuracy and repeatability, a self-powered design with lower heat dissipation, and optional expansion capabilities.
NHP understands that your overload relays are a critical asset in your motor control system, and we support that by providing you with the latest technology to maximise your investment. New technologies can improve and extend the operation of existing equipment and provide an immediate boost to productivity. By migrating from your legacy Sprecher + Schuh CEP7-ED1/EE Overload to a new CEP7-1 Electronic Overload Relay, you can help to decrease downtime, increase speed to market, and optimise operations well into the future.
Features and benefits
Basic version, CEP7-1EE: Trip Class 10 and 20, manual reset only
5:1 wide current adjustment range to cover a variety of motor applications
A variety of accessories for enhanced protection
Electronic design and thermal memory
Advanced version, CEP7-1EF: Trip Class 10, 15, 20, 30, manual or automatic reset
Supports both single- and three-phase operation in a single component
Current measurement-based protection
Phase loss protection
Migration options and application
The CEP7-1 was designed with migration in mind for users looking to upgrade from a 2nd gen CEP7:
- CEP7-1 improves application coverage with adjustable Trip Class 10 and 20 for the basic CEP7-1EE model
- Identical mounting footprint to CEP7 for direct mount configurations with CA7 contactors
- Equivalent overload performance, features and wiring as compared to 2nd gen CEP7
- CEP7-1 offers optional accessory modules which can be front-mounted on CA7 contactors for ease-of-access and minimising panel space
CEP7-1 product ranges
INDUSTRIAL CONTROL
CEP7-1 Basic
INDUSTRIAL CONTROL
CEP7-1 Advanced
Technical downloads
CEP7 Introduction
NHP Webinar: Next Generation Motor Protection