low voltage catalogue 2009. (eng)633960383797386194

8/8/2019 Low voltage catalogue 2009. (Eng)633960383797386194

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Low Voltage

Switchboard

Think future together



.

Contents

Overview

Features

Applications

Technical data

3

4

5

Switchboard DesignFunctional Compartments and Segregation

Switchboard Arrangements

Switchboard Dimensions

Frame and Enclosure

Busbar system

Modules

6

7

7

8

9

10-12



Overview

3

Type tested standard modules

Standardized busbar position at the top of the cubicle

3-and 4-pole busbar system up to 6300A

Rated peak withstand current up to 375kA

Modular structure of device compartments

Single-front and back-to-back installation

Cable lead-in above and below

Cable connection from the front and rear

Deep switchgear compartment for universal installation

Features



Overview

4

Manufactory

Office building

Hydroelectric plant

Power station

Other fields

Projects



Standards

5

Overview

Technical Data

Electrical data

Rated voltages

Rated insulation voltage Ui

Rated operating voltage Ue

Rated impulse withstand voltage Uimp

Rated frequency

Rated voltages

Main busbar:

Rated current Ie

Rated peak withstand current Ipk

Rated short-time withstand current Icw

IEC 60439, IEC 61439

Up to 6300 A

Up to 250kA

Up to 100kA

Up to 2000A

Up to 176kA

Up to 100kA

50 Hz

6/8/12 kV

690V

1000 V

Distribution busbar:

Rated current Ie

Rated peak withstand current Ipk

Rated short-time withstand current Icw

Forms of

separation

Form 1 to Form 4

Dimensions

Mechanical

characteristics

Height (mm)

Width (mm)

Depth (mm)

2100

400, 600, 800,1000,1200

600,800,1000,1200

Degree

protectionIP 30 to IP 54

Surface

treatment

Frame

Enclosure

Doors

Galvanized/powder-

coated/wet paint

Galvanized/powder-

coated/wet paint

Galvanized/powder-

coated/wet paint



6

Switchboard Design

Functional Compartments and Segregation

Incoming circuit breaker solution

Equipment compartment

The equipment compartment is

divided into 3 sub sections, each

sub section having its own door.

The center sub section

accommodates the circuit breaker

and associated equipment in fixed

or withdrawable design.

Depending upon the option forcable entry, for example with top

entry solution access to incoming

connections is via the door in the

upper sub section, the auxiliary

compartment is then located

behind the door in the lower sub

section. For bottom entry the

configuration is vice versa.

1

3 Busbar compartmentContains main busbar system.

Connection to the main bus via a

‘Partition Plate’ with gas sealed

connections.

Outgoing solution

1 Equipment compartment

All equipment, including the

motor starter modules in

withdrawable design, is situated

therein. The compartment can be

divided into horizontal and

vertical sub compartments.

2 Cable compartment

Contains control cables andterminal, as well as power cables

and connection uints. Cable entry

may be top or bottom.

Busbar compartment

Contains main busbar system.

The distribution bars are

embedded in the multifunction

wall which is located between the

equipment compartment and thebusbar compartment.

3



7

Switchboard Design

Switchboard Arrangements

Switchboard Dimensions

Wall-mounted of free-standing

Cables and busbars may be

connected optionally from

above or below

Cabling compartments from or

rear located

Wall-mounted of free-standing

Optimum adaptation to space

conditions



8

Switchboard Design

Frame and Enclosure

Circumferential hole rows with 25mmm hole

grid for individidual expansions

Patented door locking system for maximum

personal safety

Doors with simple or central locking

Universal door hinge for easy door hinge

adjustment

Doors with double-bit fastener or pivoted

lever lock

Roof plates with pressure relief

Frame heights optionally 2,000 mm or

2,200mm

100 mm or 200 mm base as add-on module

Standard cubicle-to-cubicle separation

Sendzimir-galvanized frame parts, bases,

rear panels and floor plates

Doors, enclosures and base covers powder-

coated in RAL 7035 light gray; design parts

in blue green basic

Surface treatment

Material

The frame and enclosure are made of sheet

steel with the following thickness:

Frame, base : 2.5 mm

Enclosure : 2.0 mm

Doors : 2.0 mm



9

Switchboard Design

Busbar System

The main busbar system is arranged in the rear or top of

the switchgear. This assures a maximum distance between

the busbars and the operator and maintance staff. The

main busbar system is fully separated from the equipment

compartment as well as from the cable compartment.

Rear or top busbar position

Busbar systems for rated current up to 7000A

Rated peak withstand current up to 330kA

Two busbar systems can be integrated in the

power distribution board

Shipping splits easily accessible from the front

or top

Zero-maintance busbar connections



10

Modules



11

Modules

Plus-in Modules

We offer numerous alternatives forplus-in modules. The flexibility of the

system allows power distribution and

motor control to be offered in the most

economical Form 2 solution. From this

as a basic, options exist for

internal/external operation and

separation to Form 4.

The Slimline switch disconnectoroffers our most compact form of fused

energy distribution, and is available in

3 or 4 pole options. This design is

available in standard modules sizes

with a maximum rating of 630 A.

The Slimline is also availble as intelligent Tier

Switch enabling the following information to be

sent via its fieldbus connection:

Current

Voltage

Power consumption

Power factor

Temperature



12

Modules

Plus-in Modules

Due to its inhenrent modular design

can easily be adapted to house the

range of AC Industrial Drives. The

switchgear can accommodate multiple

drives in a single section. Each drive

compartment has an individual isolator,

options are available for filters to beinstalled and for the drive control panel

to be door mounted to enable

interrogation and paramaterization

without the need to open the door.

Full size cubicles are also available for

the AC Industrial Drives solution.

These are, however, of a fixed

technique. We offer a complete range

of drives all supplied from a common

AC bus.

AC Industrial Drives

The modular design offers highest

flexibility to adjust the compensation

power to changes of the load connectedto the network.

Reactive Power Compensation

The standard range covers:

Network voltages up to 690V

Frequency: 50Hz

All common reactor rates (if required)

Modules up to 50kVAr

Controllers available for 6 or 12 steps



Truong Giang Electric Ltd.,Co

Lot B, Street 9, Hoa Khanh Industrial Zone,

Da Nang City

Tel: +84-0511-3731939

Fax: +84-0511-3731838

E-mail: [email protected]

Website: www.tg-electric.com.vn

For further information,

Please contact:

low voltage catalogue 2009. (eng)633960383797386194

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