IEEE 2016

Designed to simplify protection: Basler's new ES Protection Relays

Basler Electric is pleased to announce the newly designed ES Series Protection Relays. Designed to simplify protection, ES Protection Relays cover a wide range of applications including Generator, Transformer, Distribution, Process Control, Auto Transfer Schemes, and Motor Applications.

ES Relays are equipped with many high-end, sophisticated features not typically found in a low-cost device. ES Series Protection Relays offer the security and performance users have come to expect from Basler Electric with more than 50 years of providing protective relay solutions.

Fundamental Sensing technology, not usually found in a low-cost product, provides high-end harmonic protection capabilities that prevent false tripping and allow users to be more selective.

DIN-Rail Mounting provides fast, easy, cost-saving, and compact installation.

HMI Front-Panel-Accessible Adjustments make settings simple and intuitive. No PC is required. Costly settings errors stemming from overly complex LCD menus, communication ports, and software settings can be avoided.

Front-Panel Indications utilize purpose-specific colors to provide intuitive, easy-to-understand indication of system status, greatly reducing accidental misinterpretations that could lead to downtime.

Digital Microprocessor Design is extremely accurate to ensure a high level of dependability and security, providing confidence in settings.

Internal Diagnostics provides high-end, self-monitoring capability to detect internal component failure and, in the unlikely event of an internal failure, flashes the Power LED.

Many Self-Powered Options eliminate the need for additional power sources, providing protection when battery power is not available.

Models are available in six standard voltages:120V, 208V, 240V, 380V, 415V, and 480V.

Available Models Include:

 
  • ES-25  Sync-Check
  • ES-27  Undervoltage
  • ES-59  Overvoltage
  • ES-27/59  Under/Overvoltage
  • ES-32  Power
  • ES-37  Undercurrent
  • ES-51  Overcurrent
  • ES-37/51  Under/Overcurrent
  • ES-47  Voltage Reverse Phase Rotation
  • ES-47N  Voltage Phase Unbalance
  • ES-47N/27  Voltage Phase Unbalance with Undervoltage
  • ES-49  Resistance Temperature Detector
  • ES-74S  Transducer/Shunt Sensing DC Millivolt
  • ES-74V  DC Voltage
  • ES-81O  Overfrequency
  • ES-81U  Underfrequency
  • ES-81O/U  Over/Underfrequency
 

ES Relays may be used in locations where sophisticated, cost-effective protection is required. Locations include utilities, data centers, petrochemical, pulp and paper, and other industrial facilities. ES Series Protection Relays offer high-end, sophisticated protection, with reliability and dependability.