Number of input channels: 4/8/12/16
Input range: DC±18A
Response time: 1s
p>< p>Measurement precision: photovoltaic cell measurement level 0.5, external analog quantity level 0.2RS485 communication: RS485/Modbus-RTU protocol, 4800/9600/19200/38400bps< /p>
Temperature/humidity: Operating temperature: -25~+60℃, humidity 95%, no condensation, no corrosive gas
Altitude: ≤2000m
Insulation resistance: ≥100MΩ
Auxiliary power supply: AC85V~265V or DC300V~880V or DC24V (±10%)
Enclosure waterproof rating: IP65
Weight: about 30 kg
< p>Volume (width × height × depth): 700 × 575 × 220Additional functions:
Relay output: 2 sets of 8A/AC250V (8A/DC30V) conversion Switching input: 3 sets of external status inputs (optocoupler or passive contact method)
Analog input: PT100, DC0(4)~20mA, DC0-10V
< /p>Solar Street lighting est a lighting device that uses solar energy to generate electricity and can provide illumination at night. Solar street light poles are the supporting structure for solar street lights. Common specifications are:
1. Height: The height of solar street light poles is generally between 4 meters and 12 meters, depending on actual needs. . Adjustments can be made. Shorter street lights are suitable for small roads or sidewalks, while taller street lights are suitable for larger roads or squares.
2. Material: Solar street light poles are usually made of cast iron, steel, aluminum alloy, etc. Cast iron light poles have higher strength and corrosion resistance, but are heavier; steel lighting poles have higher strength and corrosion resistance, but require anti-treatmentirust; Aluminum alloy light poles have lighter weight and good durability, but less strong.
3. Shape: The shapes of solar street lights generally include circles, squares, polygons, etc. Round light poles have better wind resistance, but have a simpler shape; square light poles have better aesthetics, but have lower wind resistance; polygonal light poles can be designed according to actual needs, and are both beautiful and have better wind resistance.
4. Installation method: The installation methods of solar street light poles generally include buried type and column type. Buried light poles are suitable for places that need to be fixed to the ground, such as sidewalks, squares, etc. ; Column type light poles are suitable for places that need to be fixed on buildings, suchas exterior walls of buildings, roofs, etc.
5. Protection level: The protection levels of solar street lights generally include IP65, IP66, etc. The IP65 rating indicates that the light pole has good dustproof and waterproof performance and is suitable for indoor use.External environment; IP66 rating means that the light pole has higher performance in dustproof and waterproof and is suitable for harsh outdoor environments.
In short, solar street light poles are available in various specifications, and you can choose the appropriate specifications according to actual needs. Different specifications of solar light poles have different characteristics and application ranges, which can meet the lighting needs of different places.