ZEB Electronic Motor Protective Relay
Eaton’s Moeller Business Expands its Electronic Motor Protective Relay Product Range
Bonn,… As one of the leading manufacturers of components and systems for electrical engineering and automation, Eaton’s Moeller Business is launching a new generation of ZEB Electronic Motor Protective Relay with Wide-Range Overload Protection.
Eaton Moeller's ZEB electronic motor protective relay provides an alternative to bimetal overload relays. The wide-range overload protection and the variable tripping classes enable users to considerably reduce the range of types in the selected current range and thus reduce inventory costs.
ZEBs are designed for the range from 0.3A to 1500A. Thanks to an electronic circuit with its own power supply, no external power supply is necessary. Motor-protective relays with electronic wide-range overload protection, like the Eaton Moeller ZEB, operate with a larger current transfer ratio. In this way, the device has a wide current setting range in the ratio 1:5 compared to conventional bimetal relays.
The variable tripping classes (CLASS 10A, 10, 20, 30) enable ZEB electronic motor protective relays to offer a solution for heavy duty starting. The manual or automatic reset is also adjustable. ZEBs with integrated ground fault detection (Variant: ZEB…-GF) do not require any external summation current transformer.
ZEB also offers a solution for imbalanced loads – users can select the phase loss sensitivity required for the application at hand. A diagnostics LED gives a visual warning of an overload. ZEB electronic motor protective relays can be fitted directly on DILM contactors up to 100A. A separate mounting (rail mounting) is possible up to 100A (variant ZEB…/KK).
Eaton Industries GmbH
Phone: +49 (0)228 602-0
Fax: +49 (0)228 602-2275
Please direct your enquiries to:
Corporate Communications, Phone: +49 (0)228 602-2915
Eaton's Moeller Business
Since April 2008, Moeller has been a part of the Eaton Electrical Sector of the Eaton Corporation, a diversified power management company with 70,000 employees and an annual turnover of about US$ 11.9 billion in 2009. www.eaton.com/moellerproducts
Eaton's electrical sector
Eaton's electrical sector is a global leader in power distribution, power quality, control and industrial automation products and services. Eaton's global electrical product lines, including Cutler-Hammer®, Moeller®, Powerware®, Holec®, MEM®, Santak®, and MGE Office Protection Systems™ provide customer-driven PowerChain Management® solutions to serve the power system needs of the data center, industrial, institutional, government, utility, commercial, residential, and OEM markets worldwide.
Eaton Corporation is a diversified power management company with 2009 sales of $11.9 billion. Eaton is a global technology leader in electrical components and systems for power quality, distribution and control; hydraulics components, systems and services for industrial and mobile equipment; aerospace fuel, hydraulics and pneumatic systems for commercial and military use; and truck and automotive drivetrain and powertrain systems for performance, fuel economy and safety. Eaton has approximately 70,000 employees and sells products to customers in more than 150 countries. For more information, visit
For more information, visit www.eaton.com.