AMBIENT WORKING TEMPERATURE

-20 °C to +60 °C

HUMIDITY

90 % max at 40 °C (not condensing)

SUPPLY VOLTAGE

230Vac-15%,+10%,50-60Hz

POWER CONSUMPTION

12 VA

ELECTRICAL RATINGS

Gas valves

230 Vac, 0.5 A, cosφ ≥ 0.4

Fan

230 Vac, 1 A, cosφ ≥ 0.6

Alarm

230 Vac, 1 A, cosφ = 1
230 Vac, 0.5 A, cosφ ≥ 0.6

ELECTRICAL CONNECTIONS

High voltage probe

male fast-on connector 2.8 x 0.5 mm

Flame detection probe

male fast-on connector 4.8 x 0.8 mm

Other connections

male Molex series 2599 suitable for female Molex series 3001 and 3002 or compatible.

PROTECTION DEGREE

Standard IP 40, IP 44 with gaskets

TIMING

Minimum waiting time Tw or purge time Tp: 1... 240 sec.
Maximum safety time Ts: 3..120 sec.
lgnition attemps 1... 10
Relative interpurge time 0 ... 240 sec.

FLAME SENSING

Minimum flame current

0.9 μA

Recommended flame current

> 3 times the minimum current

FUSING

Internal

2.5 A fast.

External

maximum 2 A fast or less depending on the electrical loads. This fuse protects the device in the event of overloading or short circuits and prevents the intervention of the internal fuse.

IGNITION

lgnition voltage

15 KV at 30 pF load

Repetition rate

25 Hz standard (4÷50 Hz)

Max. length of the cable

1 m

Spark gap recommended

2-4 mm

MOUNTING

Integrated on SIT SIGMA multifunctional gas controls.