Ignition transformer
dreizler A 3001 E - 18.12.2015 | A 2042 - 1.09 | EN - 23.10.2009
76
22.3.2 Dual fuel burner
22.4 Ignition transformer configuration from model M 5001 / MC 1501
Two ignition transformers are switched in parallel to ignite with a phase offset in order to generate a hot and
stable ignition spark in large gas and dual fuel burner systems.
A pair of ignition transformers ZE 30 / 7.5 (described above) is used, which ignites opposite poles with 2 x
7.5 kW at 30 mA short-circuit current.
The ignition transformer used has the same specifications as described in 22.1 "Ignition transformer ZE 30
/ 7.5 (single pole)".
Fig. 22-3 Example for ignition transformer configuration from model M 5001 / MC 1501
Burner model size
Ignition transformer
MC 301 - MC 1501:
GAS: Burner management system ORBIC with ZM 20 / 10 ignition
transformer
OIL:
2x ZE 30 / 7.5 ignition transformer
MC 1501 - MC 5001:
GAS: Burner management system ORBIC with ZM 20 / 10 ignition
transformer
OIL:
2x ZE 30 / 7.5 ignition transformer
MC 10001 - MC 10003:
GAS: Burner management system ORBIC with 2 x ZE 30 / 7.5 ignition
transformer
OIL:
2 x ZE 30 / 7.5 ignition transformer
3.7
230V
Null
230 V
230 V
Null
Finder
22.23
/7.3
230 V
Zündtrafo
dreizler
ORBIC
System
Gasfeuerungsautomat
16
1
2
-7K1
24
-X2
A1
A2
-7K1
braun
blau
braun
blau
PE
-X2
N
3
4
1
2
7T4
7T2
PE
N
PE
N
ZÜN
