Relays for hazardous locations with AC input ("coil") voltage and DC load voltage.
Main benefits comparing to electromechanical relays and opto coupled relays:
- No limited lifetime, 7 to 10 year warranty time depending on relay type
- High tolerance against noises
- Guaranteed switching on and off -levels
- 100 % clear status indication
- Relatively high transient protection
- Extreme reliability
- No minimum load requirement
Approval ratings:
ATEX: II 3 G Ex nA IIC Gc
IECEx: Ex nA IIC Gc
HazLoc:
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, IIC
T4 (Ta ≤ 70 °C)
