Product description:

The indicators in line with the law of the People's Republic of China GB25280-2010 standard for road traffic signal control machine.

Appearance: standard 4 u chassis, hot galvanized sheet, concise, beautiful, generous;

Grounding resistance: less than 5 Ω;

Relative humidity: 5% ~ 95%;

Environmental atmospheric pressure: 86 kPa to 106 kPa.

The electric strength: pressure AC1500V;

Insulation resistance: circuit between the chassis and is more than 100 m Ω;

Lightning protection devices are installed, the power input end, lamp control signal output end of the installation of lightning protection devices;

Working temperature: - 40 ℃ ~ 85 ℃;

, shock, vibration, can withstand all kinds of traffic tools normally generated by shock and vibration;

. All AC 220 v voltage carrying parts of metal shell are grounded.

. Use in all types of protective earthing line green/yellow double color wires.

. Equipped with porous zero line terminal row, cloth location is convenient for installation and operation.

Signal base with signal brand, installed in a unified base.

The signal at the bottom of the configuration partition for fixed at the bottom of the cable and moisture-proof packaging.