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Three Pole 400 A , 7.2 KV Electric Motor Contactor  / Vacuum Subminiature

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Three Pole 400 A , 7.2 KV Electric Motor Contactor  / Vacuum Subminiature

China Three Pole 400 A , 7.2 KV Electric Motor Contactor  / Vacuum Subminiature supplier

Large Image :  Three Pole 400 A , 7.2 KV Electric Motor Contactor  / Vacuum Subminiature

Product Details:

Place of Origin: CHINA
Brand Name: TIANAN
Certification: ISO
Model Number: TA-1695

Payment & Shipping Terms:

Minimum Order Quantity: 1SET
Price: US$500
Packaging Details: Wooden case
Payment Terms: L/C, T/T, D/P, Western Union
Supply Ability: 50000 Sets / Year
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Detailed Product Description
Type: AC Contactor No. Of Pole: Three
Standard: IEC60076-1, IEC60076-2, IEC60076-5 Rated Voltage: 12 KV
Altitude: Up To 3, 000m Above Sea Level Environment: Indoor
Special Conditions: Depends On The Customer Rated Current: 630 A
Rated Short Time Continual Time: 4 S Test Equipment: IEC Standard
Typical Products: Circuit Breaker Frequency: 50 Hz
Warranty: 2 Years Size: Subminiature
Theory: Electromagnetic Relay Protective Characteristics: Enclosed Relay
Load: High Power Relay Action Principle: Rectifier Type
Usage: Power

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


 

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

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