HDXL construction-site distribution box
The HDXL construction site is used as a temporary distribution for electrical, road, bridge, tunnel, municipal, real estate, metro, airport, infrastructure, etc. In the exchange of 50HZ, the rated working voltage is the low voltage grid system of 380V, 220V, which is used for temporary power, lighting distribution, metering and electrical motor control, and is divided into indoor walling, outdoor waterproof walling and outdoor waterproofing. Outdoor waterproofing can be up to IP54.
HDXL construction-site distribution box
The HDXL construction site is used as a temporary distribution for electrical, road, bridge, tunnel, municipal, real estate, metro, airport, infrastructure, etc. In the exchange of 50HZ, the rated working voltage is the low voltage grid system of 380V, 220V, which is used for temporary power, lighting distribution, metering and electrical motor control, and is divided into indoor walling, outdoor waterproof walling and outdoor waterproofing. Outdoor waterproofing can be up to IP54.
The company's compact substations, user-side energy storage systems, complete high- and low-voltage switchgear, small distribution enclosures, compact busways, cable trays, EV chargers and industrial automation control equipment are well regarded across China and exported overseas.
Product description
The HDXL construction site is used as a temporary distribution for electrical, road, bridge, tunnel, municipal, real estate, metro, airport, infrastructure, etc. In the exchange of 50HZ, the rated working voltage is the low voltage grid system of 380V, 220V, which is used for temporary power, lighting distribution, metering and electrical motor control, and is divided into indoor walling, outdoor waterproof walling and outdoor waterproofing. Outdoor waterproofing can be up to IP54.
HDXL construction sites are generally divided into general distribution tanks, circuit distribution tanks, terminal switches, level I distribution tanks, level II distribution tanks, level III distribution tanks, metering distribution tanks, etc.
The HDXL construction site uses an electrical distribution kit to use an isolation switch, a smelting machine switch, a brake switch as an isolation breaker, a leaking circuit breaker, a plastic shell breaker to protect the reliable operation of the circuit and to protect the safety of the person with an end to the ground line, a leaking electrical switch. Additional electrical components such as metering meters, signal lamps, current meters, voltage meters, mine-proof flood protection, contactors, waterproofing plugs, two or three plugs, three-phase four-line plugs, etc., can be obtained according to user needs.
Model designation
Conditions for environmental use
1. Ambient air temperature must not exceed +40°C, the 24-hour average must not exceed +35°C, and the lower temperature limit is -25°C.
2. The relative temperature does not exceed 95 per cent at the maximum temperature of +25°C and can reach 100 per cent for a short period of relative humidity, with the potential for appropriate condensation taking into account temperature changes.
3. Install in a dry, ventilated location at normal ambient temperature, free from combustible gas, flue gas, steam, liquids and other harmful media.
4. Install where the equipment will not be exposed to impacts from external solid objects, strong vibration or direct heating from heat sources.
5. Sites of gas not contained in shrubs, weeds, explosive objects, conductive dust and corrosive metals and damaging insulation.
