SIVACON 8PT-4000 low-voltage switchgear is a new type of low-voltage switchgear designed by Siemens, which has circuit breaker technology, fixed installation technology, plug-in installation technology design. The SIVACIN 8PT-4000 produced by our company as a "licensed production partner" of Siemens is suitable for low-voltage distribution systems with AC 50Hz and rated working voltage of 690V and below. As a variety of power generation, transmission, distribution, power conversion and power consumption control equipment, can be widely used in industrial and mining enterprises, buildings, hotels, municipal construction and other low-voltage power distribution system.
The switchgear is fully in line with national standards GB7251, international standards IEC60439-I.
◆ SIVACON8PT-4000 is to promote the switch cabinet around the world, can be applied in the maximum rated current to 4000A of various capacity levels, it can be fixed installation design, also can use plug-in design.
◆ Each SIVACON8PT-4000 is completely made of standardized and typical modules. All modules meet the design specifications of Siemens assessment specifications in terms of quality.
◆ It can be composed of standard unit module combination structure such as protection, operation, conversion and control, which can be selected and assembled by customers at will. The number of single cabinet circuits can reach up to 24. All the use of high-quality Siemens switching appliances can ensure long service life and high operational reliability.
◆ The isolation between the regions and the mutual isolation between the incoming and outgoing lines of the functional units are adopted to effectively strengthen the safety protection performance. Form 2, Form 3, and up to Form 4 internal isolation forms are available.
◆ The skeleton is made of 2.5mm high-quality steel plate, and the skeleton is provided with holes with a modulus of 25mm, which can be expanded for various purposes. The cable can be connected from above or below.
◆ The enclosure protection grade is IP30,IP31,IP40,IP41,IP42 (natural ventilation cabinet);IP40,IP54 (non-ventilated cabinet).
◆Light weight, high mechanical strength and assembly precision, beautiful appearance.
High technical performance: the main parameters reach the international advanced level.
Main technical parameters
◆ Rated working voltage to 690(v)
◆ Rated insulation voltage 1000(v)
◆ Rated working current
Horizontal busbar: to 4000A
Vertical bus: to 1600A
◆ Rated short-time withstand current effective value (1s)/peak value (kA)
Horizontal busbar: to 100kA to 250kA
Vertical bus: to 65kA/to 163kA
◆ Rated current of switch
Breaker: to 4000A
Cable feed loop: to 630A
◆ Protection grade of cabinet shell: IP30 to IP54
◆ Exterior dimensions
High: 2200mm
Width: 400,600,800,1000,1600mm
Depth: 600,800,1000,1200mm
Normal use environmental conditions
◆ The ambient air temperature is not higher than 40°C, not lower than -5°C, and its average temperature within 24 hours is not higher than 35°C.
◆ Indoor installation and use, the altitude is not more than 2000 meters.
◆ Atmospheric conditions: the relative humidity does not exceed 50% at the highest temperature +40°C, and higher relative humidity is allowed at lower temperature, for example, 90% at +20°C, but considering the temperature change, it may accidentally produce the influence of condensation.
◆ This device is suitable for the following humidity transportation and storage processes:-25°C to 55°C, up to 70°C in a short period of time (no more than 24h). Under these extreme temperatures, the device should not suffer any Unrecoverable damage, and it should work normally under normal conditions.
The equipment is installed in the place without explosion hazard, chemical corrosion and severe vibration.
◆ Beyond the above conditions of use, users have special requirements, can negotiate with the manufacturer special.
internal structure
The basic structure of the cabinet is composed of fixed steel plates and profiles connected to each other, which can be divided into several compartments according to needs, namely, the main bus room, the electrical room, the cable room and the horizontal wiring compartment (used to connect the control wires between the cabinet and the cabinet). The skeleton profile is provided with mounting holes for modulus M-25mm, and the shell is made of 2mm steel plate. Users can choose the surface treatment method (powder spraying, painting or galvanizing) according to their needs.
