12kv Efficient High Voltage Vacuum Contactor-Fuse Combination Switch for Switchgear

• Function: Industry, Turn Switch
• Usage: Disconnector, Control Switch
• Detection Method: Retro-reflective Mode
• Pole: 3
• Brand: Vacem
• Certification: ISO9001, CE, CCC
• Model NO.: VACFC
• Mechanical Life: 50000 Times
• Rated Operating Frequency: 300 Times/H
• Operating Voltage Range: 75%-100% Uev
• Three Phase Non-Simultaneity: Max:5ms
• Over Travel: Min:1.5mm
• Transport Package: Carton and Pallet
• Trademark: VACEM
• Origin: Wenzhou, China
• HS Code: 8535900090

Product Description

General description

Get ready to experience the power of VACYC permanent magnet AC M.V. vacuum contactor and VACFC series AC M.V. vacuum contactor-fuse combination apparatus (F-C)! These three-phase AC indoor middle voltage switch devices are perfect for AC 50-60Hz and have a rated working voltage of 7.2kV and 12kV. With their flexible function combination, compact and reliable structure, multiple protection functions, long service life, and frequent operation capabilities, these devices are the ultimate solution for opening and closing load circuits such as AC motors and transformers. Plus, they can also be used for capacitor reactive power compensation.

The VACFC series combination apparatus features a modular combination structure that can be used by a single contactor or combined into F-C. It can be fixed or drawout moving type, and the drawout type can be used with KYN28A(GZS1) intermediate cabinet with a width of 650mm or 800mm. It's the perfect replacement for VSC/P contactor.
The VACFC contactor can be used alone or with other electrical apparatus. And with our 12kv Efficient High Voltage Vacuum Contactor-Fuse Combination Switch for Switchgear, you'll get the ultimate performance and reliability. So, what are you waiting for? Experience the power of VACYC and VACFC today!

Normal using conditions

a. Environment temperature: -5ºC~+40ºC, and the average value is no more than +35ºC within 24 hours.
b. Altitude: no more than 1000m.
c. Atmospheric conditions: monthly highest humidity in the wettest month is no more than 90% and the monthly average minimum temperature shall be 25ºC. Condensation on the products due to temperature changes shall be considered.
d. Impact vibration: The place is without extensive shaking, impact, and vibration.
e. The place is without explosion hazards, enchant gas, and sleet.
f. No rain and snow in places
g. Pollution degree: Three grade
h. Installation type: III
i. Installation condition: The slant angle between the installation surface and the vertical surface is no more than 15°.

Main technical parameter

 

Item	Unit	VACYC		VACFC
Rated voltage	kV	12	7.2	12	7.2
Rated current	A	400		25-160	25-315
Rated breaking current	kA	3.2		40
Rated making current	kA	4		-
Limit breaking capacity	kA	4.5		40(100peak value)
4s rated short time withstand current	kA	4		-
Peak withstand current	kA	10		-
1s overload withstand current	kA	6		-
Rated transfer current	kA	-		3.15
1 min rated power frequency withstand voltage	kV	42	32	42	32
Lightning impulse withstand voltage	kV	75	60	75	60
Power frequency withstand voltage of control circuit	kV	2		2
Rated operating voltage	V	220V(AC/DC optional)
Operating voltage range	V	75%-100% Ue
Maximum operating current	A	<7.5
Rated current of auxiliary contact	A	5
Life electrical AC3	Thousand times	25
Life electrical AC4	Thousand times	10
Life mechanical	Thousand times	50
Rated operating frequency	times/h	300
Short time operating frequency	20s	600
Closing time	ms	≤40
Opening time	ms	≤35
Average closing speed	m/s	≥0.4
Average opening speed	m/s	≥0.45
Three phase non-simultaneity	ms	≤5
Clearance between open contacts	ms	≥5	≥3.5	≥5	≥3.5
Over travel	mm	≥1.5
Main circuit resistance	μΩ	≤150	≤150 Not including fuse

 

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