ABB Comem DTI

23
TRANSFORMER COMPONENTS
—
13. Technical features
Auxiliary power supply 24/230 V dc/ac ±15% 50-60 Hz
Maximum consumption 
Measured inputs 

Interval of measure 
Interval of visualization 
Tripped delay-hysteresis 
Measured visualization 
Outputs Comem DTI: 4 relay NO-C-NC (250 V 5 A resistive
load)
Comem eDTI: 4 relay NO-C-NC (250 V 5 A resistive
load),
0-20 mA or 4-20 mA (Default); Modbus RTU
Output functions alarm, trip, fan, auto-diagnostic
programmable functions ALARM, TRIP, HOLD, FAN, T.MAX, HOT, FDC
Connection Extractible terminal with screws, section
wires max 2.5 mm
2
Insulation 2500 Vrms 50 Hz per 60 s :U aux - input PT100 /
U aux - relay outputs / inputs PT100 - relay
outputs
Protection degree IP52 front panel, IP20 rear panel, as CEI-EN 60529
Dimensions – enclosure Flash mounting DIN 96x96 mm, depth 120 mm /
Enclosure thermoplastic self-extinguishing as
UL94 V0
Working temperature 
Storing temperature 
Standards 



Management software for
Comem eDTI
Available in our Download section at www.
abb.com/transformercomponents