CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Manufacturer/Factory

360° Virtual Tour

Diamond Member Since 2020

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
Cooperated with Fortune 500
This supplier has Cooperated with Fortune 500 companies
Years of Export Experience
The export experience of the supplier is more than 10 years
Exhibition Experience
The supplier had participated in offline trade shows, you can check the Audit Report for more information
to see all verified strength labels (25)
  • CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker
  • CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker
  • CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker
  • CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker
  • CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker
Find Similar Products

Basic Info.

Model NO.
DAA
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
ACB
Poles Number
3
Type
Circuit Breaker
Function
Overcurrent Protection
Certification
ISO9001-2000, CE, CB
Transport Package
Wooden Box
Specification
1600A, 2000A, 2500A, 3200A, 4000A, 5000A, 6300A
Trademark
CDADA, OEM, ODM
Origin
Shanghai, China
HS Code
8536200000
Production Capacity
2000PCS/Month

Product Description


CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit BreakerCB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker

DAA series Low Voltage
Air circuit breaker air circuit breaker is suitable for the circuit of AC 50Hz/60Hz with rated service voltage 400V, 690V and rated service current up to 6300A.It is mainly used to distribute  electric energy and protect  circuits and electric equipment against  over-load, under-voltage, short-circuit and single-phase  earthing  fault.

With intelligentized  and selective protection functions,  the breaker can improve the reliability of power supply, and avoid unnecessary power failure.The breaker is applicable for power stations,  factories, mines (for 690V) and modern  high- buildings, especially for the distribution  system of intelligentized  building.

 



·Advantages provided for design and manufacture of LV assemblies

>> With high short-circuit breaking capacity,Non ionization distance

380/400V80-120kA
660/690V50-85kA

>> Perfect intelligent protective functions.
The electronic trip unit is a microprocessor based techniques with intelligent protective functions.

>> All modular structure
Modular design for whole series,simple maintenance and adjustment free.

>> Double insulation, safe and reliable
Double insulation from the front face of the circuit breakers, operated safely and reliably.

>> Compact design, Light in weight

>> Complete range of accessories.Common for whole series

>> Compliance with International and national standards.
IEC 947-2
GB14048.2

Technical note The model number of those product is DW 45 used in low-voltage electrical Industry.

CB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit BreakerCB Approved Air 1600A, 2000A, 2500A, 3200A Acb Main Circuit Breaker

· Normal operation conditions

>> The ambient air temperatures DA All not be over +40ºCand below-5ºC and its average over a period of 24h hours does not exceed +35ºC.
Altitude
>> The altitude of the site of installation does not exceed 2000m
>> Atmospheric conditions
Its relative humidity does not exceed 50% at a maximum temperature of +40ºC,Higher relative humidity maybe permitted at lower temperature.The mean maximum value of the most humidity month is 90%,and the mean lowest temperature of this month is+25ºC.Care should be taken
of moderate condensation which may occur on the surface of products due to variations in temperature.

· Normal installation conditions

>> The circuit breakers DAA all be installed in accordance with the manufacturer's instrucions.The vertical inclination of the circuit breakers DA All not exceed 5°

· Installation category
Rated operational voltage 380/400V 660/690V
Installation category
Electric circuit
Main circuit IV IV
Coil of under voltage release
Pirmary coil power transformer
Auxiliary circuit III III
Degree of protection Installation method Accessories
IP30 Normal open mounting  
IP40 Mounted in a compartment of cubicle with additional door frame door frame to be mounted by user
IP54 Mounted in a compartment of cubicle with additional door frame and transparent cover door frame and transparent cove to be mounted by user
· Pollution degree

 
Type DAA1-1000 DAA1-2000 DAA2-3200 DAA3-4000 DAA4-6300
Frame rated 1000 2000 3200 4000 6300
current Inm (A)
Number of poles 3,4 3,4 3,4 3,4 3,4
Rated current In (A) 200,400,630,800,1000 400,630,800,1000,1250,1600,2000 2000,2500,3200 4000 5000,6300
Icu (kA)O-CO 400V 42 80 100 100 120
690V 25 50 65 65 85
Ics (kA)O-CO-CO 400V 30 50 65 65 100
690V 20 40 50 50 80
Icw(kA)O-CO 400V 20 50 65 65/80(MCR) 85/100(MCR)
690V 20 40 50 50/65(MCR) 65/75(MCR)
Rated current at N-pole In (A) 50%In, 100%In
Inherent making& breaking time 23-32ms
Operational performance (operations) Electric life 500
Mechanical life 9500
Mounting mode Fixed with drawable
Arcing distance(mm) 0
Intelligent controller Standard type(M)                    Telecommunication type (H)



 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier