TTA

TTA (Tested for IEC 61439 1&2)

SIEPAN 8PU – Range & dimensions at a glance

SIEPAN

Siemens 8PU design for low voltage switchboards has
become an industry benchmark with proven performance
for the past many decades.

Designed to operate in challenging conditions of high
ambient & dust 8PU low voltage switchboards have been
patronized by various segments like cement, steel, refinery,
oil & gas, pharma, F&B, data centres, hospitals & hotels,
metro-rail projects having deployed more than 100,000 LV
switchboards for maximum reliability and performance.

This proven technology from Siemens for SIEPAN 8PU®
LV Switchboards is now also available through a network of
Licensed Partners across the country.

Customer benefits at a glance:

  • Siemens innovation & technology
  • Maximum reliability in protection of your plant and
    equipment
  • Maximum safety for operating personnel
  • Suited for the most arduous site conditions
  • Compact and space saving
  • Extensive License Partner network across the country

Highlights:

  • Conformance to Type Tested assemblies (TTA)
  • Conformance to Seismic withstand upto Zone V
  • Conformance to Internal Arc Containment (IAC)
  • Fully compartmentalized, bolted & modular design for
    PCC & MCC
  • Non-compartmentalized drive control panels
  • Non-compartmentalized APFC panels

Range:

  • Power control centres
  • Communication capable intelligent power control centres
    (IPCCs)
  • Withdrawable motor control centres with patented
    Alstan® bus-bar technology
  • Energy management PCCs for Plant & Building
  • Motor control centres – Fuseless and with Fuse
  • Intelligent motor control centres (IMCCs)
  • Integrated PMCCs for Ethernet connectivity
  • Automatic power factor correction panels
  • All variants available with a choice of aluminum and
    copper for bus-bars
  • Degree of ingress protection upto IP 54 for all ratings

Brand and Technology nameplates

SIEPAN 8PU LV switchboards manufactured by licensed
partners come with brand and technology nameplates
affixed to the switchboards qualifying them for top class
design innovation from Siemens.

The licensed partners for SIEPAN 8PU are authorized to canvas the technology tie-up with Siemens differentiating their offering on quality and reliability.

LV switchboard SIEPAN 8PU:

Technical Data

 

SIVACON S8 – system overview

SAVICON Section Design

 

Circuit breaker design

Universal mounting design

Fixed mounting design

Installation designs

Fixed-mounted design Withdrawable design

Withdrawable unit design Fixed-mounted design with compartment doors Plug-in design

Fixed-mounted design with front covers

Functions

Supply

Feeder

Coupling

   Cable feeders

Motor outgoing feeders (MCC

Cable feeders

Rated current In

up to 6,300 A

up to 630 A

up to 250 kW

up to 630 A

Connection position

front or rear

front or rear

front

Section width (mm)

400 • 600 • 800 • 1,000 • 1,400

600 • 1,000 • 1,200

1,000 • 1,200

Internal separation

Form 1, 2b, 3a, 4b, 4 Type 7 (BS)

Form 3b, 4a, 4b, 4 Type 7 (BS)

Form 1, 2b, 3b, 4a, 4b

Busbar position

rear/top

rear/top

rear/top

SIEPAN 8PU is totally type tested (TTA) for its design reliability as per IS 8623 – 1 / IEC 439.

Type tests:

  1. Verification of temperature rise limits
  2. Verification of di-electric properties
  1. Verification of short-circuit withstand
  1. Verification of continuity of protective circuit
  1. Verification of clearances and creepage distance
  1. Verification of mechanical operation
  1. Verification of degree of protection

 

Special test:

  1. Verification of seismic withstand for zone III / V
  1. Verification of internal arc containment (IAC)

 

Routine tests:

  1. Inspection of wiring and electrical operation
  1. Verification of insulation
  1. Verification of protective measures and continuity of protective circuits
  2. Verification of insulation resistance

 

TI

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Be it an Industry or Infrastructure project, challenges such as sustained cost pressures, shorter project cycles and competitive advantages demand the most cost-effective solution in every aspect and stage of any project.

To meet this growing need, L&T Electrical & Automation offers Safe, Reliable and Compact Main Power Distribution Switchboards that help to manage electrical power distribution with higher safety and reliability.

Designed for safe power distribution up to 5000A, we offer fully tested panels according to IEC61439 standard with ingress protection - up to IP54 that ensures best-in-class safety of people and assets.

Built on owned distribution components - switchgear and busbar - the Ti solution fulfills every demanding need of protection, switching, measuring, and monitoring of power distribution while ensuring the availability of reliable power.

The range is available in both, aluminum and copper busbars, providing flexibility of selection to end-users. The engineered solution not only helps you to utilize your available space effectively but also minimizes the cost of manufacturing, engineering, assembly and installation.

Expandable as well as Modular in-nature, the solution helps you to reduce your project cycle time and cost.

  • Compliance to latest IEC standard IEC 61439-1&2
  • Designed up to 5000 A
  • Stringent fault withstand capacity up to 80 kA for 1s
  • Double deck busbar system
  • Ingress Protection up to IP54 and IP2X after opening door
  • Seismic zone V compliance
  • Internal Arc withstand 70kA for 500msec.
  • Flexibility in busbar & cable entry

Enersys

Enersys

The Enersys range of Main Distribution Board (MDB) is the perfect solution to meet the increasing demands of commercial and residential complexes, educational institutes, hospitals, buildings and manufacturing operations which require safe, reliable and high-performance protection to their electrical power distribution system.

Available up to 4000A Cu/Al and short-circuits current up to 80kA, the MDB allows the system to ensure an absolute uninterrupted power supply from the main supply intake to the point of use. The modular and compact design of boards not just ensures quick installation but also helps to make effective use of your capital and space.

The boards are designed as per the latest IEC 61439-1&2 standards, tested in highly reputed international labs. Backed by many years of knowledge and switchgear design experience, our MDBs ensure efficient distribution and control of electrical energy in yours buildings.

With complete closed-door operation and limitation of fault within a confined area, Enersys offers total safety for the operator and maintenance personnel as well as plant safety in order to limit the damage.

  • Design verified assembly with compliance to IEC 61439-2
  • Stringent fault withstand capacity up to 80 kA for 1s
  • Ingress Protection up to IP54
  • Backed up with Enersys software suit
  • Highest performance ensured