29087_r00
1/3
IGNITION
TRANSFORMERS
Type
T11 and T13
Type
T16 and T17
DESCRIPTION
Ignition transformers series T11 and T16 are suitable for
fluid or gaseous fuel burners.
Ignition transformers series T13 and T17, with 100% duty-
cycle, are particularly suitable for the application on
industrial machines (e.g. water cleaners).
FEATURES
Followings are the main features of this series:
- various connection and fixing systems;
- high discharge power (they are particularly suitable in all
those applications in which long ignition wires are
required);
- high efficiency and ignition power.
TECHNICAL DATA
- Supply voltage:
220V - 50Hz
(different voltage and frequency values are available on
request)
- Operating temperature range:
-10°C +60°C
- Isolation:
polyester resin
- Recommended distance between
the electrodes:
3
÷
5 mm
- Supply cable standard length:
550 mm
T11/...
T13/…
T16/...
T17/...
Number of poles
1
1
2
2
Output peak
voltage (KV)
1 x 9
1 x 8
2 x 5
2 x 4
Output effective
current (mA) (1)
20
16
20
16
Input effective
current (A)
1,1
0,65
1,1
0,7
Duty cycle
33% in 3
minutes
100%
33% in 3
minutes
100%
Power
consumption (VA)
240
145
240
155
Weight (Kg)
2
2
2
2
(1)
: short circuit secondary.
CONSTRUCTION
The magnetic circuit across the transformer is mantle-
shaped (see general features in Figure 1 and Figure 2).
The secondary windings are center grounded.
The transformer is provided with a radio interference
suppression shield, which for its effectiveness must be
connected to a good ground.
Two fire painted caps cover the coils and form a whole with
the magnetic circuit.
Each transformer is detected by the fixed letter T
(transformer), by a series of numbers that indicate the
model and possibly by a letter of the alphabet which
determines a particular fixing system: