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SIVACON 8PT Motor Control Center

The SIVACON 8PT low-voltage switchboard is a type-tested switchgear and controlgear combination that is used for infrastructural supply in industry and in buildings (administrative and functional buildings as well as industrial and commercial buildings), but also in the process industry.

SIVACON 8PT is tailored to the needs of the global market, i.e. it considers the demand for standard solutions from a single source but at the same time for local production. It can be used for all applications up to 7400 A:

  • As main switchboard (power control center or main distribution board)

  • As motor control center (MCC)

  • As sub-distribution board

With the many combinations that the SIVACON modular design allows, a wide range of demands can be met both in fixed-mounted, plug-in and in withdrawable-unit design.

All modules used are type-tested (TTA), i.e. they comply with the following standards:

  • IEC 60439-1

  • DIN EN 60439-1, VDE 0660 Part 500

and in addition

  • IEC 61641, VDE 0660 Part 500, supplement sheet 2 (arcing faults)

  • Certification to DIN EN 9001 and DIN EN 14001 (quality/environmental management system).

SIVACON 8PT with busbar at rear up to 3200 A

SIVACON 8PT with busbar at top up to 7400 A

1st + 2nd field on left

Circuit-breaker design with:

  • SENTRON WL and VL circuit breakers for:

    • Incoming feeders

    • Outgoing feeders to sub-distribution boards

    • Bus couplings.

3rd field on left

Fixed-mounted with:

  • 3VL, 3RV circuit breakers

  • 3NP fuse switch disconnectors

  • 3NJ4 fuse switch disconnectors for:

    • Cable feeders to loads.

4th field on left

3NJ6 in-line design with:

  • 3NJ6 in-line switch disconnectors with fuses for:

    • Cable feeders to loads.

Left field

Plug-in design with:

  • Outgoing feeders and contactor assemblies (fuseless, fused) for:

    • Motor feeders

    • Cable feeders

Right field

Withdrawable-unit design with:

  • Outgoing feeders and contactor assemblies (fuseless, fused) for:

    • Motor feeders

    • Actuators

    • Solenoid valves

    • Cable feeders

Benefits

  • Safety assurance and quality assurance for every switchboard through sample testing

  • Siemens switchgear for reliable operation

  • World-wide presence thanks to local manufacture

  • Highly flexible but attractively priced solutions

  • Type-tested standard modules (TTA)

  • Busbar system either top or rear of cubicle

  • Busbar system 3-pole and 4-pole up to 7400 A

  • Short-circuit strength (rated impulse withstand capacity) up to 375 kA

  • Large mounting depth for universal installation

  • Modular design of the device compartments

  • Flexible combination possibilities

  • Cable/bar connection from above or below

For plug-in design and withdrawable unit design

  • Easy and safe handling

  • Fast retrofitting without working interruption

  • High availability.

Your advantage "SIVACON Technology Partners"

The SIVACON 8PT switchboard is manufactured world-wide by our "SIVACON Technology Partners" with all the advantages that only a local supplier can offer.

The partners are switchgear manufacturers in your area that have been selected by Siemens, qualified and continuously audited.

Design

Circuit-breaker design

Power distribution systems for high energy requirements are usually built up from a number of interconnected subdistribution boards and loads. This presents special requirements in terms of long-term operational safety and personal safety. The functions of "infeed", "coupling" and "outgoing feeder" must remain available reliably over long periods. Maintenance and testing should only cause brief downtimes. Circuit-breaker design meets these requirements with the SENTRON WL and VL circuit breakers.

Circuit-breaker cubicle

  • Up to 3 circuit breakers can be installed per cubicle

  • Test and disconnected position with door closed

  • Freely selectable direction of incoming supply without constraints on the technical specifications

  • Optimal connection conditions for every rated current range.

Main circuit

V

1000

Rated operating voltage Ue

Main circuit

V

Up to 690

Clearances in air and creepage distances

Rated impulse withstand voltage Uimp

kV

8

Overvoltage category

III

Degree of pollution

3

Busbars (3- and 4-pole)

Horizontal main busbars

Rated current

A

Up to 7400

Rated impulse withstand current Ipk

kA

Up to 375

Rated short-time withstand current Icw

kA

Up to 150

Vertical busbars, for circuit breaker design

Rated current

A

Up to 6300

Rated impulse withstand current Ipk

kA

Up to 250

Rated short-time withstand current Icw

kA

Up to 100

For fixed-mounted design, for in-line type (plugged in)

Rated current

A

Up to 2100

Rated impulse withstand current Ipk

kA

Up to 110

Rated short-time withstand current Icw

kA

up to 501)

For plug-in design, for withdrawable-unit design

Rated current

A

Up to 1200

Rated impulse withstand current Ipk

kA

Up to 163

Rated short-time withstand current Icw

kA

Up to 651)

Device rated currents

Circuit-breakers

A

Up to 6300

Cable feeders

A

Up to 1600

Motor feeders

A

Up to 630

Internal separation

Form 1 to form 4

IEC 60439-1, section 7.7, DIN EN 60439-1

Surface treatment

Frame parts

Sendzimir-galvanized

Enclosure

Sendzimir-galvanized/ powder-coated

Doors

Powder-coated

Color of powder-coated parts (coating thickness 100 µm ±25µm)

RAL 7032, pebble gray

Degree of protection

Acc. to IE 60529, EN 60529

IP20 to IP54

Dimensions

Height

mm

2000 to 2600

Width

mm

400 to 1200

Depth

mm

600 to 1200
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