SIVACON 8PT LV switchgear is promoted by SIEMENS in the middle of last 90’s. It’s highly reliable, flexible, economical & practical, safe and intelligentized, freshly showing in the electric distribution industry, broadly used for electric engineering, chemistry & petroleum, heavy industry and public facilities. TELLHOW has a long term cooperation of technology with SIEMENS, acquired the right to sell SIVACON 8PT and use this trademark. Germany SIEMENS provided completely technology data, workmanship and design software of this product to TELLHOW.

Product features:

• The zinc-plated bones of SIVACON cubicle consists of each-bitted steel sheets, with precise size and stable structure.
• Zinc-plated sheets ensure the performance of safe grounding and anticorrosion for long time; wearing plate and powder spraying coating prevent possible damage during the transportation, installation and running.
• LV distribution equipment (TTA) type test was passed.
• All withdrawable units available with standard operation interface.
• It can communicate with profibus DP to become an intelligentized switchgear.
• Apparatus compartment has a big size, suitable for the installation of various devices.
• Modular functional unit can combine with lateral universal cabinet busbar freely and easy to install.
• Circuit breaker can be drawer type or insert/pull-out type, easy to be replaced while the cubicle powers switch off.
• Functional compartments can be parted to install additional components in necessary.

• The highest temperature of short time is : + 40℃ , 24 hours max average temperature is: + 35℃ ,
• lowest temperature is -5℃ .
• Working conditions of measuring instruments and protection relay should be conformed to the
• manufacturer’s notes.
• Set the weather condition by the regulation of IEC439-1, GB7251 for normal working. Ambient
• relative humidity should be ≤50% at 40℃ .
• Indoor installation condition of the switchgear should conform to standard requirements. Ventilation
• or heating device should be equipped under the frost/dewdrop weather.
• The switchgear should be run below its rated capacity under the condition of 1000m altitude and
• above or that ambient temperature is higher than what stated as above.

• Busbar compartment
• Device compartment
• Cable feeding compartment

1. Main busbar
2. Branch busbar
3. Circuit breaker
4. Control panel