Functional Features：

---

The GK652BK gas fire extinguishing expansion panel is a control panel that adds fire extinguishing zone control to the gas fire extinguishing controller GK652B. It needs to be used in conjunction with GK652B (cannot be used alone). GK652BK can monitor the operation status and line status of external equipment within the fire extinguishing zone, and can also manually or automatically initiate gas release. This disk adopts a 3U panel design, which can control 1-4 fire extinguishing zones.

Technical Parameter：

---

Working voltage: DC24V ± 2V

Static working current (no starting state): ≤ 240mA

Spray start output current: 3A

Panel size: 482.6mm x 132.5mm x 65mm

Usage environment：

---

Temperature: 0 ℃~40 ℃

Relative humidity: ≤ 95% RH (40 ℃± 2 ℃)