Eaton Magnum SB Series Technical Product Manual page 47

Table 12 . Digitrip trip units for Magnum DS and SB ANSI/UL rated power circuit breaker continued
trip unit type
System monitoring
Digital display
Current (%) full scale
sensor
Voltage (%) L to L
Power and energy (%)
Apparent power kVA
and demand
Reactive power kVAR
Power factor
Crest factor
System communications
Type
Power supply in
breaker
Additional features
Trip log (three events)
Electronic operations
counter
Testing method
3
Waveform capture
ARMs (Arcflash
Reduction
Maintenance System
Mode)
Breaker health
monitor
Programmable relay
functions
Over and undervoltage alarm or trip, over and underfrequency alarm or trip, voltage unbalance a larm or trip, reverse power trip and phase rotation
1
alarm are included .
Requires externally mounted MMINT or PMINT module .
2
Test set for secondary injection .
3
Contact Eaton for availability .
4
I = Rating plug and sensor rating .
n
I = Long delay pickup setting .
r
Courtesy of NationalSwitchgear.com
Magnum trip units and communication devices
Digitrip 520 Digitrip 520M
No 4-Character LCD
No Yes +/– 2%
No No
No No
No No
No No
No No
No No
—
N/A Optional
No No
No No
Test set Test set
No No
No No
No No
No No
MaGnuM PRoDuct GuiDe
Digitrip 520Mc
4-Character LCD
Yes +/– 2%
No
No
No
No
No
No
INCOM/PowerNet/
Modbus /
2
PROFIBUS
2
Standard
No
No
Test set
No
Yes
No
No
CA013002EN—April 2017 www.eaton.com
Digitrip 1150+
1
7
24-Character LED
1
Yes +/– 1%
1
Yes +/– 1%
Yes +/– 2%
1
Yes
1
Yes
Yes
1
Yes
1
INCOM/PowerNet/
TripLink /
2
Modbus/PROFIBUS
1
2
Standard
1
Yes
1
Yes
1
Integral and test set
Yes
1
Yes
4
1
1
Yes
4
1
Yes
1
1
1
1
1
1
1
1
1
47