Siemens High-Durability Low-Voltage Switchgear Assembly
Complying with Siemens’s global unified manufacturing standards, it is built with high-quality materials and precision engineering processes, featuring exceptional resistance to aging and corrosion, ensuring long-term stable operation of the equipment.
SIEMENS SIVACON 8PT
SIVACON 8PT is a globally leading low-voltage power distribution assembly launched by Siemens. It strictly complies with IEC 61439-2 and GB/T 7251.2 international and national standards, and is certified through Full Type Testing (TTA).
The product integrates four core advantages — safety, intelligence, flexibility, and durability — and is widely applicable to power distribution needs across industries such as industrial facilities, commercial buildings, infrastructure, and renewable energy. It provides users with stable, reliable, energy-efficient, and comprehensive power distribution solutions for a wide range of applications.
Advantages & Features
High-Quality Material Selection: The enclosure is made of high-strength cold-rolled steel with uniform thickness and a robust structure. The surface is treated with electrostatic powder coating, providing resistance to salt spray, humidity, and aging, and ensuring it is not easily deformed or discolored.
Precision Manufacturing Process: CNC machining is used to ensure high dimensional accuracy. The specially designed door lock and hinge system ensures smooth opening and closing, secure locking, and excellent sealing performance. Busbar connections adopt patented crimping technology, resulting in low contact resistance and eliminating overheating risks during long-term operation.
Comprehensive Quality Certifications: Certified under ISO 9001 Quality Management System, CE, CCC, and other authoritative standards, the product has been widely deployed in over 100 countries and regions worldwide, and is proven in long-term market applications.
Long Service Life Design: Internal insulating components are made of high-temperature-resistant and anti-aging materials, ensuring extended service life. Key components undergo rigorous reliability testing to guarantee years of continuous, trouble-free operation.
Protective Structure: Sealed design effectively prevents the ingress of dust and moisture, suitable for harsh environments such as outdoor, coastal, and industrial corrosive conditions.
Impact Resistance: Robust frame structure withstands vibrations and shocks during transportation and installation.
Maintenance-Friendly Design: Smooth, flat cabinet surfaces resist dust accumulation and are easy to clean; highly standardized components allow for convenient replacement.
Basic Parameters
Standards and Specifications | Type-tested low-voltage switchgear | IEC 60439-1, DIN EN 60439-1 |
(TTA) | VDE 0660 Part 500 | |
Internal arc fault test | IEC 61641, VDE 0660 Part 500, Supplement 2 | |
Clearance and Creepage Distance | Rated impulse withstand voltage (Uimp) | 8kV |
Overvoltage category | III | |
Pollution degree | 3 | |
Rated insulation voltage (Ui) | 1000V | |
Rated operating voltage (Ue): | up to 690 V | |
Busbar Ratings (3-pole and 4-pole) | Horizontal Main Busbar | Rated current: up to 7400 A |
Rated peak withstand current (Ipk): up to 375 kA | ||
Rated short-time withstand current (Icw): | ||
up to 120 kA (3 s) | ||
Vertical Busbar for Circuit Breaker Technology | Rated current: up to 6300 A | |
Rated peak withstand current (Ipk): up to 250 kA | ||
Rated short-time withstand current (Icw): | ||
Vertical Busbar for Fixed-Mounted Technology | Rated current: up to 2800 A | |
up to 50 kA (3 s) | ||
Vertical Busbar for Plug-in and Withdrawable Technology | Rated current: up to 1200 A | |
Rated peak withstand current (Ipk): up to 163 kA | ||
Rated short-time withstand current (Icw): | ||
up to 50 kA (3 s) | ||
Switch Ratings | Circuit breakers: up to 6300 A | |
Cable feeder circuits: up to 630 A | ||
Internal Separation | Form 1 to Form 4 | IEC 60439-1, Clause 7.7 |
Surface Treatment | Supporting structure | galvanized / powder-coated / painted |
Enclosure | galvanized / powder-coated / painted | |
Door | powder-coated / painted | |
Degree of Protection | In accordance with IEC 60529 | EN 60529: IP30 to IP54 |
Dimensions | Height: 2200 mm, 2600 mm (including top unit) | |
Width: 400, 600, 800, 1000, 1600 mm | ||
Depth: 600, 800, 1000, 1200 mm |
