Tủ điều khiển xả khí GST-306

1) Capacity:
GST303: Controlling maximum 3 extinguishing zones (3 control units)
GST306: Controlling maximum 6 extinguishing zones (6 control units)
2) Delay Time: 0s～45s, adjustable by every 5s
3) Wiring:
a 2-core connection with FACP.
b Two-wire connection with the solenoid of cylinder, pressure switch and gas extinguishing warning indicator.
c Three-wire connection with emergency gas override control.
d Two-wire connection with sounder strobe.
4) Power supply: Powered by external 20VDC~28VDC from intelligent PSU. Total length from PSU to the control panel and from the control panel to solenoid should not be over 100m, cross section not less than 2.5mm2.
5) Solenoid Interface:
Start output: By pulse or electric level mode. 5s for pulse mode; Voltage range: 18VDC～26VDC; Maximum current: 2A
6) Gas Extinguishing Warning Indicator Interface:
Start output: Voltage range: 18VDC～26VDC; Maximum current: 300mA
Load: Maximum 5 for each zone.
7) C-9316 Gas Stop Indicator Interface:
Start Output: Voltage: 18VDC~26VDC; Maximum Current: 100mA
Load: Maximum 3 for each zone.
8) Sounder Strobe Interface:

Volt-free contact output; Maximum current allowed: 1A
9) Emergency Gas Override Control:
Load: Maximum 5 for each zone.
10) Standby Power Consumption≤10W
11) Operating Environment:
Temperature: 0℃～ 40℃
Relative Humidity≤95%, non-condensing
12) Dimension:
GST303: 385mmx444mmx149mm
GST306: 575mmx444mmx149mm