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EXI 250CH

Application e.g. limit switches and long cables.

Main benefits comparing to electromechanical relays and opto coupled relays:

- No limited lifetime even with difficult loads, 10 year warranty
- High tolerance against noises
- Guaranteed switching on- and off-levels
- 100 % clear status indication
- Relatively high transient protection
- Extreme reliability
- No need for over dimension of the relay, all values are effective values
- No minimum load requirement

Datasheet 3D files
Qualifications checkbox_on CE checkbox_on RoHS checkbox_on cULus Listed Haz. Loc. checkbox_on ATEX checkbox_on IECEx
Delcon
MTTF (Mean Time To Failure): 308,2 years
PrimaryEXI 250CH
Input voltagenominalVDC250
Input current at nominal voltagetypicalmA3,7
maximummA4
Switch-on voltagetypicalVDC170
maximumVDC190
Switch-off voltagetypicalVDC110
minimumVDC80
SecondaryEXI 250CH
Load voltageminimumVDC0
nominalVDC28
Load currentmaximummA50
Voltage drop at maximum loadtypicalVDC0,2
maximumVDC0,4
Switch-on delaytypicalms0,5
Switch-off delaytypicalms0,5
Leakage current (off-state)typicalµA1
Accessories: