Suntree Brand Sw8 (DW45) Good Quantity 630-6300A Air Circuit Breaker Acb 3p/4p CE Switchgear Circuit Breaker Draw out Type Acb 3 Pole Acb 1000A 2000A

China Suntree Brand Sw8 (DW45) Good Quantity 630-6300A Air Circuit Breaker Acb 3p/4p CE Switchgear Circuit Breaker Draw out Type Acb 3 Pole Acb 1000A 2000A, Find details about China Electrical Switch, Air Circuit Breaker from Suntree Brand Sw8 (DW45) Good Quantity 630-6300A Air Circuit Breaker Acb 3p/4p CE Switchgear Circuit Breaker Draw out Type Acb 3 Pole Acb 1000A 2000A

Basic Info.

Model NO.

SW8-6300 SW8-4000 SW8-2000 SW8-1000

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Certification

ISO9001-2000, CE, CCC

Trademark

SUNTREE

Transport Package

Wooden

Specification

According to products requiement

Origin

China

HS Code

853620000

Model NO.

SW8-6300 SW8-4000 SW8-2000 SW8-1000

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Certification

ISO9001-2000, CE, CCC

Trademark

SUNTREE

Transport Package

Wooden

Specification

According to products requiement

Origin

China

HS Code

853620000

Product Desciption

Air Circuit Breaker SW8-6300, DW-45-6300Acb, Multifunction Circuit Breaker, Drawer Type Circuit Breaker, Fixed Circuit Breaker.

Product Description

SW8(DW45) 4P 6300A Draw out type intelligent circuit breaker with overload under voltage relay
Circuit breaker is generally composed of contact system, arc extinguishing system, operating mechanism, tripper, housing and so on.
The main characteristics of circuit breaker are: rated voltage Ue; rated current In; setting range of tripping current for overload protection (Ir or Irth) and short circuit protection (Im); rated short circuit breaker current (Icu for industrial use; Icn for household use).
1.Auxiliary contacts: contacts that are mechanically connected with the main circuit dividing and closing mechanism of a circuit breaker. They are mainly used for displaying the dividing and closing states of a circuit breaker. They are connected to the control circuit of a circuit breaker and are controlled or interlocked by the circuit breaker.
2.Alarm contacts: Alarm contacts for circuit breaker accidents, and this contact only when the circuit breaker trips off and breaks, mainly for the load of the circuit breaker overload short circuit or undervoltage and other faults and free tripping, alarm contacts from the original normal open position to the closed position.
3.Excitation tripper: Excitation tripper is a kind of tripper driven by a voltage source. Its voltage has nothing to do with the voltage of the main circuit. Excitation tripper is an accessory for long-distance operation of switch-off.
4.Undervoltage tripper: Undervoltage tripper is a tripper that causes circuit breakers to open with or without delay when its terminal voltage falls to a specified range.
5.Electric Operator: This is an accessory for remote automatic switching and closing circuit breakers.
6.Extended handle: It is an external extended handle directly mounted on the handle of circuit breaker. It is generally used on large capacity circuit breakers of 600A and above for manual switching-off operation.
7.Handle locking device: a clamp is installed on the handle frame, punched on the handle, and then locked with a padlock. Mainly used for closing circuit breaker.

Product code:
Service conditions:

Technical specification:

Model

SW8-1000

SW8-2000

SW8-3200

SW8-4000

SW8-6300

IEC60947-2 GB/T14048.2

Shell frame level current

Inm(A)

1000

2000

3200

4000

6300

Electrical Performance

Number of poles

Operating frequency

(Hz)

Rated working voltage

Ue(V)

400/690

Rated current +40ºC

In(A)

2,004,006,308,001,000

6,308,001,000,125,010,000,000

200,025,003,200

320,036,004,000

400,050,006,300

Rated insulation voltage

Ui(V)

800

1000

Rated impulse withstand voltage

Uimp(kV)

Pole N rated current

In(A)

100%

Breaking type

Rated ultimate short-circuit segmentation capability

Icu(kA)

400V

100

120

690V

Rated running short-circuit segmentation capability

Ics(kA)

400V

690V

Rated short-time withstand current(effective value)

Icw(kA)

400V

35(1s)

50(1S)

65(1S)

85(1S)

690V

25(1S)

40(1S)

50(1S)

65(1S)

Operating time

(ms)

Disjunction

23~32

23-32

Switch off

<70

Flashover distance

(mm)

Service life

for mechanical

Free of maintenance

15000

10000

5000

3000

service life(times)

Maintained

30000

20000

10000

6000

Electrical life (times)

400V

6000

6500

3000

1500

500

900V

3000

1500

750

300

Separating function (drawer type)

Protection:

Intelligent controller

Pole N protection capability (only 4P and 3P+N)

Connection And Installation:

Utilization category

Installation category

Circuit breaker(including the primary lateral line circle)

Auxiliary circuit (except for primary coil RB)

III

Pollution degree

Connection mode Horizontal

Vertical/Horizontal

Incoming line method

Up/Down

Installation Method

Fixed Type (3/4)

Drawer Type(3/4)

Fixed Type (3/4)

Drawer Type(3/4)

Fixed Type (3/4)

Drawer Type(3/4)

Fixed Type (3)

Drawer Type(3/4)

Fixed Type (3/4)

Drawer Type(3)

Outline Dimension

Width(W)

274/344

284/354

362/457

407/500

422/537

435/550

537

550/790

813/928

928

Depth(D)

289

373

461

363

494

424

494/504

504

Height(H)

315

362

402

432

402

432

402

432/452

433

O Standard Configuration

O Optional

-None

Structure diagram:

1.With drawable-breaker;	2.Fixed-breaker	3.Intelligent controller;	4.Operating mechanism;	5.Auxiliary contact
6.Locking-device	7.Arc chute;	8.Secondary connecting part;	9.Wire-cable mechanical interlock;	10.Connecting-rod type mechanical interlock;
11.Shunt release;	12.Closing electromagnet;	13.Under-voltage release	14.Motor-driven energy-storage mechanism;	15.Handle;
16.Fixed plate.