Functional Features：

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The GK752 gas fire extinguishing controller is used for automatic alarm and fire extinguishing device control in a gas fire extinguishing area. The system adopts a 320×480 dot matrix color LCD to display, which is clear, intuitive and easy to operate. The controller can have 2 bus circuits at most, 80 points for gas extinguishing circuit, 255 points for alarm circuit, and the gas extinguishing control function for zone 2 and zone 4. By using the miniature thermal printer, the controller can be networked with other G7 series controllers to realize the real-time printing function of events. With 10240 event records, the controller can record system status events in real time for convenient query. The controller provides 3 groups of passive output contacts, which can be used for alarm, fault and custom passive output.

Technical Parameter：

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AC main power: AC187~242V 50H 

DC standby power: DC24V, 4.5Ah

Output current/voltage: 1.5A/24V

Overall dimensions: L280mm×W100mm×H350mm

Degree of protection: IP30

Usage environment：

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Temperature: 0℃~40℃

Humidity: ≤95%RH(40℃±2℃)