OBC 81

The OBC series offers stable and precise timings independent of variations in supply voltage and ambient temperature. The control is undervoltage protected in accordance with EN 298:2012. In case of undervoltage the control will prevent the burner from starting and simultaneously show a flash code. Besides this, up to five other fault types can be read out as flash codes when the control is in lockout. OBC 81 offers 1 stage.

Our most popular product codes

1 or 2 stage
Number of stages
Packing format
Postignition time [s]
Preignition time [s]
Prepurge time [s]
Quantity per packing format
Safety time [s]
Supply voltage [V] AC [Max]
Supply voltage [V] AC [Min]
OBC 81.10 (SINGLE/MULTI) 057H8701
1
1
Single pack
15 s
13 s
13 s
40 pc
10 s
253 V
195 V
OBC 81A.12 (SINGLE/MULTI) 057H8706
1
1
Single pack
5 s
13 s
13 s
40 pc
10 s
253 V
195 V
Oil burner control 81A.10 (SINGLE/MULTI) 057H8708
1
1
Single pack
15 s
13 s
13 s
40 pc
10 s
253 V
195 V