Posted on May 21, 2010 - ( views)
Eaton launches its SmartWire-Darwin Module for the PKE motor protective circuit breakers, with electronic wide range overload protection. These circuit-breakers measure the current rise via the integrated current transformer in the trip block, and evaluate it via a special electronic circuit which sends a pulse via an actuator system to the switch mechanism. The voltage supply of the electronic circuit is implemented via a transformer. The opening time depends on the ratio of the tripping current to the setting current and is stored in the form of a long-time stable tripping characteristic curve. They operate with a larger current transfer ratio. In this way, the device has a wide current setting range in the ratio 1:4.
For Zone 22 hazardous dust applications
With overload relay functionality
With capacitive multitouch display
Solutions for machine building and process automation
Delivers comprehensive data
Communications-ready unit with distributed intelligence
Provides for data transparency
Information on lean solutions
With function blocks for simple PLC / HMI connection
Improve your personnel safety Proposed by Schweitzer Engineering Laboratories, SEL-751 and SEL-751A Feeder Protection Relays...
Schweitzer Engineering Laboratories, Inc.
IEN: Mr Forster, roughly five years ago, Titan Enterprises introduced the first Atrato ultrasonic flowmeters to the market....
Titan Enterprises Ltd