Siemens designed IPAN Medium Voltage (11KV/33KV) Switchboard is the most preferred switching solution across power generation, distribution, and consuming industry. Its compact design, fully loaded with safety features and compliant to the latest IS/IEC standards make it highly reliable and easy to operate and maintained.
Velox is authorised partner of Siemens for supply of IPAN MV solutions.
Product range includes
• 8BK80 Series: Indoor Metal-clad Switchgear with Vacuum Circuit Breaker on withdrawable truck upto 11/33 kV
• 8BK88 Plus Series: Air Insulated Metal-clad Switchgear with Vacuum Circuit Breaker on withdrawable truck upto 11kV
Features
- Designed and tested as per the Latest IS/IEC62271-200 standard.
- Modular switchgear with PM Class of partition having extendable feature.
- Constructional Design with Loss of Service category (LCS2B).
- Design and tested with Protection of Resistance to Internal Arc classification (IAC) as per IEC62271-200.
- Design with Integrated "Earth switch" (Optional) as per IEC62271-102.
- Draw out "VT" possible both on CB Truck and in cable chamber from rear side.
- Construction of VCB Mounted on withdrawable truck.
- As a safety concern all switching operation performed with front door closed.
- Fully mechanically interlocking system.
- Accessible to cable terminals from the rear and front (Optional).
- Earthed metal partitions and shutters prevent contact with live parts.
- Design of our scope limited to Manufacturing of C & R Compartment, Assembly, wiring & Testing of switchboard.
- Factory made Testing setup for each Electrical product.
Technical Specification
Nominal Voltage |
11KV |
33KV |
Switchboard Reference Standard |
IS/IEC62271-200 |
IS/IEC62271-200 |
Classification |
IAC - Upto 40KA/1Sec |
IAC - Upto 31.5KA/1Sec |
VCB Standard |
IEC62271-100 |
IEC62271-100 |
Rated voltage @ Frequency (50HZ) |
12KV |
36KV |
Rated current of the feeders |
Upto 3150A |
Upto 2500A |
Rated current of the busbar |
Upto 4000A |
Upto 3150A |
Ambient Temperature |
Max 40 Deg C |
Max 40 Deg C |
Rated power frequency withstand voltage (VRMS) |
28KV |
70KV |
Rated impulse withstand voltage(VPEAK) |
75KV |
170KV |
Rated short time withstand current (3sec) |
Upto 40KA |
Upto 31.5KA |
Degree of Protection External compartment |
IP:4X |
IP:4X |
Degree of Protection Internal compartment |
IP:2X |
IP:2X |