Eaton Magnum SB Series Technical Product Manual page 45

Digitrip 1150+
The Digitrip 1150+ trip unit
offers advanced protection
and power monitoring
including harmonics,
breaker health, waveform
capture, and advanced
communications options .
It eliminates the need for
separate metering packages
which saves cost, space and
installation effort . Extensive
operational information is
available across the INCOM
communications for increased
remote monitoring and control
capability . The Digitrip 1150+
includes the Eaton's Arc-
flash Reduction Maintenance
System (ARMS) . For a
complete discussion of Digitrip
1150+ Trip Unit capabilities,
refer to its instruction leaflet
IL70C1036 .
The following is a summary of
the 1150+ product features:
LSI, LSIG and LSIA
•
Protection
Arc-flash Reduction
•
Maintenance System
(ARMS) functionality- On/Off
Pickup Levels
24 Character, 3-line Digital
•
LED Display
Unit Status LED (Green)
•
Indicator
Programmable Protective
•
Settings:
I2t and I4t Curves
•
Adjustable Long Time and
•
Short Time Pick-up / Delay
Moderately Inverse, Very
•
Inverse and Extremely
Inverse IEEE Curves
IEC Curves
•
Neutral Protection (Model
•
LSIG and LSIA Trip Unit)
Courtesy of NationalSwitchgear.com
Magnum trip units and communication devices
Adjustable Instantaneous
•
Pick-up with
Instantaneous Off Setting
Adjustable Ground Fault
•
Pick-up / Delay (Trip or
Alarm)
Undervoltage and
•
Overvoltage Protection
(Trip or Alarm)
Underfrequency and
•
Overfrequency Protection
(Trip or Alarm)
Reverse Power (Trip)
•
Voltage Unbalance
•
Protection (Trip or Alarm)
Phase Rotation (Alarm)
•
Long Time (Thermal)
•
Memory Trip
Overtemperature Trip when
•
the temperature exceeds
85°C
Power and Energy Metering
•
Display:
Current (±1% 3-phase,
•
neutral and ground)
Voltage L-L (±1%)
•
Frequency (±0 .05 Hz)
•
Power & Energy (±2%)
•
Kilowatts (kW)
•
Kilowatt Hours (kWH)
•
Kilovoltamperes (kVAR)
•
Power Factor
•
kVA Hours
•
Fixed 15 Minute Demand
•
for kW, kVAR & kVA
Sliding 15 Minute
•
Demand for kW or kVA
Power Quality and Breaker
•
Health Metering and
Monitoring:
Waveform Capture
•
% Total Harmonic
•
Distortion
Programmable Alarm
•
MaGnuM PRoDuct GuiDe
Contacts
Breaker Control (Remote
•
Open & Close via
Communications)
Operations Counter
•
Test Port with Cover to
•
receive Digitrip Hand Held
Tester
Power Receptacle for
•
Auxiliary Power Module to
power up Trip Unit when
Breaker in Disconnect or
Remove position
Integral Self-Test
•
Accessory Bus for
•
Additional Programmable
Contacts
Battery Included to Power
•
LEDs
Reset/Battery Test
•
Pushbutton
Communications
•
Functions and Data
N otee: The Digitrip 1150+
family of trip units incorporates
two microprocessors in their
design . One processor is devoted
fully to the task of current
protection functions . The second
microprocessor provides the
voltage protection, display,
communications, metering,
harmonic calculations, alarming,
and auxiliary relay functions .
These advanced features and the
communications capability require
that auxiliary power be provided by
the customer to the circuit breaker
Power Relay Module .
Click here or search for
'70C1036' on www .eaton .
com, for more detailed
information on Magnum
Digitrip 1150 trip units
CA013002EN—April 2017
Digitrip 1150+
45
www.eaton.com
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