Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsHigh Voltage Circuit Breaker

Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted

Good quality Mobile Transformer Substation for sales
Good quality Mobile Transformer Substation for sales
I'm Online Chat Now

Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted

China Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted supplier
Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted supplier Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted supplier

Large Image :  Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted

Product Details:

Place of Origin: CHINA
Brand Name: TIANAN Electric
Model Number: ZW32-12

Payment & Shipping Terms:

Minimum Order Quantity: 10 sets
Price: Pending
Packaging Details: wooden cases
Delivery Time: 35 work days
Payment Terms: L/C, T/T, D/P, D/A
Supply Ability: 1000set per year
Contact Now
Detailed Product Description
Poles Number: 3 Rated Current: 630A
Mechanical Life: 10000 Rated Voltage: 11KV

Pole - Mounted Outdoor Column High - voltage Vacuum Circuit Breaker
 
General
The vacuum circuit breaker on the ZW32 column is an outdoor 11kV and 50Hz AC power distribution equipment, which is mainly used to shut down and turn over current and short circuit current in power system. Can be used as a power distribution line, branch, ring network, ring network, industrial and mining enterprises, residential quarters, construction sites, such as a sub switch.
Product Features

The product uses the latest intenational design concept and epoxy resin encapsulated silione rubber APG insuation technology as welll as precision processing technology. The technology is in the domestic

leading level.

The features are as follows:
1.The product adopts three phase pillar structure, compact design, stable and reliable breaking performance, no fire and explosion hazards, maintenance-free, small size, light weight and long service life.
2. The circuit breaker can be equipped with integrated disconnector, and has reliable mechanical interlock between disconnector and circuit breakers, to prevent misoperation.
3. The circuit breaker is fuily enclosed structure with good sealing performance, high anti-moisture, anti-condensation propertes specially suitable for cold or wet areas.
4. Three- phase column and CT are adopted imported outdoor epoxy resin solid insulation material casting. It has the features of high temperature resistance, UV resistance, anti-aging characteristics, and it can ensure long-term outdoor safety.
5 The circuit breaker uses the small size spring operation mechanism, low enery consumption during open-close. lts transmission adopts direct drive method, and less open-close parts,high relability. lts operation mechanism is sealed in the mechanical box ,which solves corrsion problem of switch parts so as to improve the reliability of circuit breaker.
6. The open-close operation of the circuit breaker can use manual operation, and motor operation.It can be equipped with controller to realize distribution automazation as well as combined with recloser controller as automatic recloser.
7. The circuit breaker can be equipped with two-phase, three- phase and zero-sequence CT to provide data analysis for overcurrent automatic release protection and smart controller.

Environmental Conditions
 
1. Altitude: ≤1000m; if applied in special conditions, it is designed to 2000m to 4000m to meet the requirements of different altitudes.
 
2. Ambient temperature: -15℃~+40℃;
 
3. Wind speed≤35m/s;
 
4. It is placed in the places without violent vibration
 
 
Parameters

No. Item Unit Value Remark
1 Rated voltage kV 12  
2 Rated frequency Hz 50
3 Rated Current A 630
4 Rated short circuit breaking current kA 20
5 Rated peak withstand current (peak) kA 50
6 Rated short-time withstand current/endurance kA/s 20/4
7 Rated short circuit making current (peak) kA 50
8 Rated operating sequence Open--0.3S-Close-Open-180S--Close-Open
9 Mechanical endurance Time 10000  
2000 Disconnector
10 Rated current breaking times Time 10000  
11 Rated short circuit current breaking times Time 30
12 1min power frequency withstand voltage of the main circuit (phase-to-phase, to earth/fracture) kV 42/48 Hygrometric state 34
13 Lightning impulse withstand voltage (phase-to-phase, to earth/fracture) kV 75/85  
14 1min power frequency withstand voltage of secondary circuit kV 2

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

Send your inquiry directly to us (0 / 3000)