NINGBO TIANAN Power Automatic Recloser Circuit Breaker Fixed Installation

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Supplier Info.

Company Name Ningbo Tianan Co.,Ltd.
Membership Free member
Registration Date2018.03.14
Country/RegionChina
CityNingbo
Contact Tony(Mr.)

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Product Attributes

- Brand Name TIANAN
- Model Number TA-1645
- Place of Origin China
- Related Keywords power surge arrester, three phase surge arrester

Description by Manufacturer

AC High Voltage Outdoor Load Switch
NINGBO TIANAN (GROUP) CO., LTD.

Main Characteristics

Rated voltage from 72,5 to 550kV
Reliable in adverse operating conditions such as high winds and heavy ice
Always stable in the close position during short circuits
Rigid and well supported terminal pads permit post insulators and additional space savings
Galvanized structural steel channel base assures high strength and rigid design
Supplied or easily retro-fitted with 1 or 2 earthing switches
Customised solutions available: vertical, underhung and phase-to-phase

Specifications

1. Can used in three-phase AC 50Hz ,24kVelectric power system ,
2. Can used in the equipment of mining and
industry ,enterprise, power plants and substations for protect and control .
3. Can used in KYN28A-24(GZS) switchgear
cabinet and XGN fixed type switchgear cabinet.
4. Has Advanced vacuum arcing chamber.
5.insulation cylinder made by APG new technology
6.Confirmed to GB1984-2003, GB/T11022-1999 ,IEC62271-100 , DL/403

using environment

1. The temperature in surrounding air: Max:+40°C~Min -15°C,The average:<=+35°C
2. Humidity: The average of relative temperature within 24hours is <=95%, The average of Water
vapour pressure within 24hours is <=2.2kpa.
3. Here is no serious pollution from dust, smoke,corrosive or combustible gas,
vapor or salt spray, and so on.

General

FN12 Series AC HV Load Switch is a kind of three phase high voltage switch apparatus, suitable for
12kV rated voltage, 50Hz rated frequency alternative current, It is mainly used in downtown power distribution station and industrial electric equipment of three phase ring main unit electricity circle or terminal power supply, for breaking and closing short circuit current.

Service condition

1. The altitude does not exceed 1000m.
2. The ambient air temperature: Highest:+40oC, the lowest:-10oC
3. The relatire Humidity of air not bigger 90% (around the 25oC envirenment)
4. The working situation have no conductivity dust.
5. The working situation have no corrosive gas of affect insulation and destroy metal.
6. The working situation without violent vibration and striking.
7. The working situation have no explosive danger and fire.

Technical parameter

No.	Item	unit	Parameter
1	Rated Voltage	kV	12
2	Max. Working Voltage	kV	12
3	Rated Frequency	Hz	50
4	Rated Current	A	100
5	Rated Short-circuit Switch-off Current	kA	50
6	1min Power Frequency Withstand voltage(value), to ground, interphase/isolation break	kA	42/48
7	Lighting Impluse Resisting Voltage (peak) to ground, interphase/isolation break	kV	75/85
8	Fuse Link Striking Output Energy	Kg	≈5
Technical Parameter of load switch with fuse
No.	Item	Unit	Parameter
1	Rated Voltage	kV	12
2	Max. Working Voltage	kV	12
3	Rated Frequency	Hz	50
4	Rated Current	A	630
5	Rated Power load switch-off current	A	630
6	5% rated power load switch-off current	A	31.5
7	Rated capacity switch-off current	A	10
8	Rated inductance switch-off current	A	40
9	Rated transfer current	kA	1.3
10	Rated short-time withstand current	kA	20
11	Rated peak withstand current	kA	50
12	Mechanical endurance	cycle	2000

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NINGBO TIANAN Power Automatic Recloser Circuit Breaker Fixed Installation

Company Profile

About Ningbo Tianan Co.,Ltd.

Membership Free member
Registration Date2018.03.14
Country/RegionChina
CityNingbo
Contact Tony(Mr.)

On October 20, 1969, Tianan Group predecessor 'Lin Hai Integrated Club' was established. Being the outstanding representative of Chinese manufacturing industry, Tianan achieved its steady growth and development in the tide of 'reform and open'.

Selling Categories

- Electrical Equipment & Supplies >> Power Distribution Equipment

Keywords

Compact Transformer Substation

Registration Date	2018/03/14(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Distributor/Wholesaler
Year established	1969
Employees total	101 - 500
Annual revenue	USD 1,000,001 - 2,000,000

Contact Information Order Credit Report

Company	Ningbo Tianan Co.,Ltd.
Address	3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040NingboZhejiang315040China
Phone	86 - 0574 - 87911488
Fax	86 - 0574 - 87911400
Homepage	www.compacttransformersubstation.com
Contact	Tony

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NINGBO TIANAN Power Automatic Recloser Circuit Breaker Fixed Installation

Product Attributes

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Construction &
Real Estate