Gas fired igniter ZA0 / ZDA0
Specifications
- 20 -
Status: 11-2018
Characteristic
Value
Air coefficient
The remaining air volume must be made available
in the combustion chamber.
0.3
– 0.5
Maximum ambient temperature of the outer tube
see chapter “Installation and electrical connection”
Total weight (depending on scope of delivery)
approx. 3.5 kg power head with mounting
approx. 3.5 kg/m (length of outer tube in cm, as
indicated in the rating plate)
Total dimensions (depending on scope of delivery)
Length of power head with mounting flange (see
dimensional drawing in section 4.4) + outer tube
length (in cm, as indicated in the rating plate)
4.3
Power head
Characteristic
Value
Supply voltage of ionisation flame monitor
230 V AC +10%/-15%, 50/60 Hz (standard)
or in accordance with rating plate
Supply voltage of spark transformer
Primary:
230 V AC, 50/60 Hz (standard)
or in accordance with rating plate
Secondary:
5 kV against ground
Protection rating
IP 54 (standard) or
IP 65 (special version)
Connection type
Standard version, IP 54, with plug connection,
type ZA..., ZDA...
Electrical connecting plug (10-pin) with 2 cable
glands (M20x1.5) for cable diameter 7
– 13 mm;
Line-/screw connection 0.5
– 2.5 mm
2
(2.5 mm
2
only without core cable ends)
Connection type
Special version, IP 65, with 7-core control cable,
sealed ionisation flame monitor connection,
type
ZA…
Permanently sealed control cable,
wire gauge 1 mm
2
,
cable diameter approx. 9.5 mm
Connection type
Special version, IP 65, with 12-core control cable,
sealed ionisation flame monitor connection,
type ZDA...
Permanently sealed control cable,
wire gauge 1 mm
2
,
cable diameter approx. 12.1 mm
Power consumption
Spark transformer:
100 VA (fusing 2 A slow blowing, to be fused
externally)
Ionisation flame monitor:
10 VA (fusing 2 A slow blowing, to be fused
externally)