• SẢN PHẨM CHẤT LƯỢNG, DỊCH VỤ CHUYÊN NGHIỆP, GIẢI PHÁP TỐI ƯU

  • flexi to stedy

  • SẢN PHẨM CHẤT LƯỢNG, DỊCH VỤ CHUYÊN NGHIỆP, GIẢI PHÁP TỐI ƯU

Low voltage switchboard

From customers’ requirements and main components imported from Schneider, ABB, Hager, Siemens, LS, Mitsubishi Electric…, we manufacture and assemble to provide to market ready-to-use electrical switchboard comply with IEC 61439-1,2, TCVN 3661-81 standards and continuously update for newly published standards.

 

LV Boards products range includes:

The system has been designed to meet fllowing requirements:

High flexibility

  • Modular design with high possibility for separation and combination.
  • Suitable equipment allocation and wiring.
  • Ease of equipment replacement.
  • High expandability.
  • Ease of connection at site

High Reliability and safety

  • Commitment to use high quality products from genius firms.
  • Design in compliance with both local and international standards.
  • Update for newest technical standards.

Easy operation

  • Ease of accessibility for maintenance.
  • Clear instructions.
  • Support for operation training and technical transfer.
  • Product life time for technical support service.

Competitive price

  • Application of advanced technology.
  • Regular update and improvement of manufacturing process.

 

GENERAL SPECIFICATION

Standards

IEC 61439-1,2

LV Switchgear and Control gear Assembly

IEC 60947-2

Circuit breaker for industrial and similar application

IEC 60947-4-1

Contactor and Motor starter

IEC 61641

Internal acring fault

IEC 60529

Degree of protection

 

Electrical Characteristics

Rated current (In)

up to 6300 A

Rated voltage (Ue)

690 V. AC

Rated insulation voltage (Ui)

1000 V

Rated impulse withstand voltage (Uimp)

12 kV

Rated short-time withstand current (Icw)

up to 150 kA 1 sec

up to 130 kA 3 sec

Rated frequency

40 - 60 Hz

Temperature conditions

up to 50oC

Earthing system

TN, TN-C, TN-C-S, TN-S, IT, TT, …


Mechanical Characteristics

-        Frames and casing are made of high precision sizing and high safety.

-        The casing is made of assembled solid steel pates in 2 types: either screw joining or welding joining.

-        Flexible door system to meet requirements of variable use.

-        Door opening angle of 180 degree.

-        Door locks equipped with spring to avoid unintentional door opening.

-        Arc releasing plate mounted on top.

-        Degree of protection, IEC 60529: up to IP 65.

-        Internal separation: form 1 to form 4.

-        Surface treatment: Zinc galvanized or Electrostatic painting.

-        Material: steel plates of thickness from 1.5 mm to 2.5 mm.

-        Size: as request.

Busbar system

-        Flexible busbar system – perfect solution for variable applications.

-        The busbars system are made from 99,9% tinned copper purity.

-        Busbar with Fire resistance of up to 960oC.

-        The busbar system tested up to 6300A, short-circuit withstand of up to 125 kA 1 sec and 100 kA 3 sec.

-        Busbar compartment is isolated with other equipment compartments.

-        Arcing bar is designed to reduce arcing faults.