BE1-700C
Digital Overcurrent
Protective Relay
The BE1-700C Overcurrent Protection
System provides three phase, ground,
and negative sequence overcurrent
protection and is intended for use in any
non-directional overcurrent protection
application. Its unique capabilities make
it ideally suited for applications with the
following requirements:
•
Applications that require low burden to
extend the linear range of CTs.
•
Applications that require the flexibility
provided by wide setting ranges, multiple
setting groups, and multiple coordination
curves in one unit.
BESTCOMS allows you to:
• Enter settings and BESTlogic logic
equations for the BE1-700
• Save settings to a file
• Save BESTlogic logic schemes
(without settings) to a “Logic Library” file
• Print settings
• Upload and download settings
via Serial port
• Upload and download settings via
Ethernet (with BESTNet option)
• View real-time metering and status when
connected to a relay
• View fault records and SER data when
connected to a relay
• View COMTRADE oscillographic records
(with included BESTwave program)
• FREE! with every order
BESTCOMS™ SOFTWARE
Free, easy to use settings program
BESTCOMS Screen, showing at a glance
which relay functions have been enabled
•
Applications that require the economy
and space savings provided by a multi
function, multiphase unit. This one unit
can provide all of the protection, as well
as local and remote indication, metering,
and control functions required on a
typical circuit.
•
Applications that require communication
capability.
•
Applications that require a fundamental
digital signal processing (DSP) algorithm
to provide rejection of harmonics and
low transient overreach.
•
Applications where bus protection is
provided by a high speed bus overcurrent
blocking scheme instead of a dedicated
bus differential circuit.
•
Applications where the capabilities of
intelligent electronic devices (IEDs) are
used to decrease relay and breaker
maintenance costs.
•
Applications using Ethernet communication,
programmable email notifications, and
live metering information via an embedded
web server (with BESTNet option).
•
Applications requiring Modbus/TCP
Ethernet communications (with
Modbus/TCP option).
APPLICATIONS
3
APPLICATIONS
ORDERING INFORMATION
BESTlogic
SPECIFICATIONS
FUNCTIONAL DESCRIPTION
FEATURES