High-Voltage Indoor Use Fzn25-12, Fzrn25-12 Series Vacuum Load Switch-Fuse Combination

Basic Info

Model NO.	FZN25-12, FZRN25-12
Number of Poles	Three Pole
Grounding	Double Ground
Series	Three
Run	Rotating Type
Switching Mode	Double-Throw Type
Common Model	Yifa
Structure of Operating	Electric
Certification	ISO9001, ISO9002
Brand	Yifa
Transport Package	Wooden Case or Pallet
Specification	12kv
Trademark	YIFA
Origin	China
HS Code	8538900000
Production Capacity	50000PCS/Year

Product Description

Product Photos

Product Description

FZN25-12D/T630-20 type indoor AC HV load switch is an indoor device of three-phase AC 50Hz and rated voltage 12K.It is applied to the sites of distribution substation of industrial and mining enterprises and substation etc, used for protecting and conteolling electric facilities,on and off load current, closed lop current,zero load transformer and cable charging currentEquipped with manual and electromotive actuating mechanism,it is easy to realize the three remote control requirements for electric system.FZRN25-12D/125-31.5 type indoor AV HV load switch -fuse combined electrical equipment is an indoor device of three-phase AC 50Hz and rated voltage 12KV.It is applied to the sites of distribution substation of industrial and mining entrtpriese and substation etc,used for load control and short circuit protection.The equipped ground switch can bear short circuit current.The manual and electromotive actuating mechanism for electric system.FZN25-12D and FZRN25-12D type load switch and combined electrical equipment are applied to the urban areas distribution substation substation of three-phase ring net or rerminal supply and industrial electric devices,used for load control and short circuit protection.As the combined electrical equipments bring more reliable and economic protection functions to transformer etc electriacal devices,so it is especially applied to ring net,duble radiation supply unit and box type substation

Product Parameters

Technical performsnce parameters

Item		unit	Parameter
			FZN25-12D/T630-20	FZN25-12D/T630-31.5
Rated Voltage		KV	12
Rated frequency		Hz	50
Rated current		A	630	125
Rated insulation level	1 min line frequency withstand voltage	KV	Are-extinguishing vhsmber fracture 30,to-groumd/phase42;Isolating distsnce 48
	Thunder impulse withstand voltage	KA	To-ground/phase-to-phase75;Isolatance 85
Rate peak withstand current(peak)		KA	50
4S short-time withstand current		A	20
Rated active load breaking current		A	630
Rated closed-loop breaking current		A	630
Rated cable charging breaking current		KVA	10
Breaking capacityof no-load capacity		KA	1250
Rated short circuit dropout current		A	-	31.5
Rated transfer current and rated take-over current			-	2000
Model of fuse			-	SDLAJ-I2SFLAJ-12
Output energy of immpinger		J	-	2-5
Rated short-circuit making current		KA	50
Rated peak withstand current of earthing switch		KA	50
Short-time withstand current of earthing switch		KA	20
Rated voltage of auxiliary circuit		V	≈220:110
Meachanical life		Times	1000

Certifications

Packaging & Shipping

Company Profile

FAQ

1
Q: Are you manufacturer?
A: Yes, we are manufacturer. Our factory is in Wenzhou City, Zhejiang Province.
2
Q: Can I get guarantee of products?
A: Yes, every product is 1 year quality warrantee under customer correct using the products.
3
Q: Do you have any Certificate?
A: Yes. Each of our unit has CCC certificate. All the electric parts with CE certificate, If you need any other Certificate, we can help you to get it.
4
Q: How to buy it? What about the delivery?
A: Please contact me by email or online, let me know your situation, I will give you professional solution.We have shipping agent can choosing the cheapest and fastest delivery. FOB,CIF, C&F or EXW are no problem for us.
5
Q: How can I pay you?
A: T/T, L/C is very well used.
6
Q: What about the production?
A: Produce time is 4~6weeks.
7
Q: Could you offer some spare parts?
A: Yes, no problem.
8
Q: What about the maintenance?
A: All the goods past the test, maintenance is very easy.

Our Service

1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
2.1, For transformer whose rated capacity is 500 KVA and below, the load loss value above the slash in the table is suitable for Dyn11 or Yzn11 connection groups, and that below the slash for YynO connection groups.
2.2, Transformers whose HV tapping range is ±2×2.5 may be provided, if need be.
2.3, Transformers whose LV is 0.69KV may be provided, if need be.
2.4, Users may choose other loss values as they need.
2.5, Due to product upgrading and changes to the external dimensions and products in the table, please refer to the external dimensions provided at the time of ordering.