Unipro M1 Withdrawable Medium Voltage Switchgear
Arc-Proof AIS for Primary Distribution for 36 kV Insulated Voltage

Introduction

PTFC Unipro M1 factory assembled, metal clad single Bus-bar panels are equipped with withdrawable circuit breakers. The panels are assembled in one length switchboard.

During the design of the panels, following parameters were considered:

  • Ensuring service continuity

  • Guaranteeing a high degree of safety for the operating staff

  • Ensuring easy installation and reduced construction costs

  • Adaptability to future arrangements and extensions on both sides of the switchboard

Unipro M1 Withdrawable Medium Voltage Switchgear
Arc-Proof AIS for Primary Distribution for 36 kV Insulated Voltage

Introduction

PTFC Unipro M1 factory assembled, metal clad single Bus-bar panels are equipped with withdrawable circuit breakers. The panels are assembled in one length switchboard.

During the design of the panels, following parameters were considered:

  • Ensuring service continuity

  • Guaranteeing a high degree of safety for the operating staff

  • Ensuring easy installation and reduced construction costs

  • Adaptability to future arrangements and extensions on both sides of the switchboard

General Description of Unipro M1 Panels

The PTFC Unipro M1 metal-clad air insulated switchboards are designed as withdrawable module type panels and fitted with a single busbar system.

Every cubicle is divided in various compartments both for power equipment (Bus-bar, cables compartment, circuit breaker) and for auxiliaries (low voltage compartment, wiring ducts for interconnections) which are segregated by metal partitions.

Panels are fixed to the ground with expansion bolts, as standard. On request, special foundation irons may be supplied and used instead.

The correct performance of the operations is ensured by proper locks which, with the addition of mechanical position indicators and inspection windows, guarantee the utmost safety for the personnel.

Auxiliary wiring inside the panel is done with stranded copper conductor, PVC insulated, black color cable with cross section (different on request):

  • 1.5 mm2 for the connection inside the operating mechanism of the circuit breaker and from the circuit breaker multi-pole socket (wired through a flexible conduit) to terminal board mounted into the front instrument compartment.

  • 2.5 mm2 for power supply circuits Pending configuration of supply to heaters/spring charge other dimensions might be applied.

General Description of Unipro M1 Panels

The PTFC Unipro M1 metal-clad air insulated switchboards are designed as withdrawable module type panels and fitted with a single busbar system.

Every cubicle is divided in various compartments both for power equipment (Bus-bar, cables compartment, circuit breaker) and for auxiliaries (low voltage compartment, wiring ducts for interconnections) which are segregated by metal partitions.

Panels are fixed to the ground with expansion bolts, as standard. On request, special foundation irons may be supplied and used instead.

The correct performance of the operations is ensured by proper locks which, with the addition of mechanical position indicators and inspection windows, guarantee the utmost safety for the personnel.

Auxiliary wiring inside the panel is done with stranded copper conductor, PVC insulated, black color cable with cross section (different on request):

  • 1.5 mm2 for the connection inside the operating mechanism of the circuit breaker and from the circuit breaker multi-pole socket (wired through a flexible conduit) to terminal board mounted into the front instrument compartment.

  • 2.5 mm2 for power supply circuits Pending configuration of supply to heaters/spring charge other dimensions might be applied.

Contact Us

Email

ParsianTablo@yahoo.com

 

Info@Parsian-Tablo.com

Tel.

(+9821)-56235395 to 7

Fax

(+9821)-56235398

Address
No. 14, 6th Golshid st., Nakhlestan Blvd., Shamsabad Industrial City, Tehran, Iran

Contact Us

Email

ParsianTablo@yahoo.com

 

Info@Parsian-Tablo.com

Tel.

(+9821)-56235395 to 7

Fax

(+9821)-56235398

Address
No. 14, 6th Golshid st., Nakhlestan Blvd., Shamsabad Industrial City, Tehran, Iran