China Wholesale Indoor Load Switch Factory – FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric

Short Description:

Product Detail

Product Tags

Feedback (2)

Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Vacuum Switch, Medium Voltage Switchgear, Recloser Vacuum Circuit Breaker, Welcome your enquiry, best service will be provided with full heart.

China Wholesale Indoor Load Switch Factory – FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric Detail:

General

FZN25-12DL/T630-20 indoor AC high voltage vacuum load switch is an indoor unit with three-phase AC of 50Hz,12KV rated voltage, applicable to industrial and mining enterprises’ power distribution stations and substations,etc. As the protection and control of electrical facilities, it is used for opening and closing load current, closed loop current, no-load transformer and cable charging current.

It matches an earthing switch with the ability to close short-circuit current. The operating mechanism can be divided into manual and electric type, which is convenient for realizing the three remote control requirements of the power system.

FZR25-12DL/T200-31.5 indoor AC high voltage vacuum load switch- fuse combination is an indoor unit with three-phase AC of 50Hz, 12KV rated voltage, applicable to industrial and mining enterprises’ power distribution stations and substations, etc.as short circuit protection and load confrol.

It matches an earthing switch with abiliy to close short-circuit current.The operating mechanism can be divided into manual and electric type,which is convenient for realizing the three remote control requirements of the power system.

Working Condition

●Alitude: 1000m.
●Ambient air temperature: Max.+40℃; Min.-25℃ (Allowed to storage and transportation at-30℃).
●Air relative humidity: Daily average is not greater than 95%, monthly average is not greater than 90%.
●Pollution level: II.
●Seismic intensity: Not more than 8 degree. No frequent and severe vibration.
●The surrounding air is not contaminated by corrosive or flammable gases, water vapor, etc.

Technical specification

No.	Ltem		Unit	Data
				FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5
1	Rated voHoge		KV	12
2	Rated current		A	630	200
3	Rated frequency		HZ	50
4	Rated insulation level	I min power Lightning impulse withstand voltage	KV	Arc chamber between open contacts 30； To earth, phase to phase 42；lsolation between open contacts 48
		Lightning impulse withstand voltage	KV	To earth, phase to phase 75； Isolation between open contact 85
5	Rated short-tine withstand current		KA	20
6	Rated short circuit duratton		S	4
7	Rated peak withstand current		KA	50
8	Rated active load breaking current		A	630
9	Rated closed-loop breaking current		A	630
10	Rated cable charging breaking current		A	10
11	Rated breaking no-lood transformer capacity		KVA	1600
12	Rated short-drcuit breaking current		KA	- 31.5	31.5
13	Rated transfer current		A		2000
14	Fuse type				SDLAJ-12、XPNTI-12
15	Impactor output energy		J		1+0.5
16	Rated short circuit closing currenl		KA		80 (Expected peak)
17	Earthing switch rated short-lime withstand current		KA	20
18	Earthing switch rated short drcurt duration		S	2
19	Earthing switch rated peak withstand current		KA	50
20	Auxiliary circuit rated voltage		V	≈220V、≈llOV
21	Mechanical life		Times	10000

Outline overall and installing dimensions

Product detail pictures:

Related Product Guide:

Fast and superior quotations, informed advisers to help you choose the correct merchandise that suits all your requirements, a short generation time, responsible quality control and different services for paying and shipping affairs for China Wholesale Indoor Load Switch Factory – FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric , The product will supply to all over the world, such as: Romania, Sacramento, Eindhoven, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.

12kv Load Break Switch