Indoor AC Hv Load Switch for AC 50Hz, 10kv Three-Phase Power System

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: Fn3-12 Series
• Installation: Outdoor High-voltage
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Plug-in Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Three
• Run: Turn the Horizontal
• Switching Mode: Single Throw-in
• Common Model: Fn
• Structure of Operating: Electric
• Certification: CE
• Brand: Ville
• Usage: High Voltage
• Breaking Capacity: High Voltage Circuit Breakers
• Shape: Knife
• Fusing Speed: to Be Checked
• Fusing Device: Drop out
• Standard: National Standard
• Speed: Normal Type Circuit Breaker
• Arc-Extinguishing Medium: Air
• Function: Overcurrent Protection, Circuit-Breaker Failure P
• Transport Package: Wooden Cases
• Specification: IEC standard
• Trademark: VILLE
• Origin: Ningbo China
• HS Code: 85
• Production Capacity: 50000 Sets/Year

Product Description

General:
FN3-12 series indoor AC HV load switch is suitable for AC 50Hz, 10kV three-phase power system for breaking
and closing load current, also for breaking and closing long no-load line and capacitor bank capacitance
current. Load switch with fuse(FN3-12R\FN3-12R/S)can break short-circuit current and protect switches.
The load switch can be fitted with CS3 and CS2 type manual operating mechanisms.

Characteristics:
FN3-12 series indoor AC HV load switch has a similar appearance as common indoor AC HV load switches with
frame containing drive mechanism under the switch. There are six insulators on top of the frame, the upper
three of them work as support and cylinder. The piston is installed inside the cylinder and driven by main shaft.
The lower three of them work as support. Both the upper and lower insulators have contact holder that is the
three-phase circuit input and output terminal. Conducting parts are made up of switch blade and contact holder.
The switch blade and lower contact holder are fixed by six butterfly springs. At the end of switch blade there is
arc contact. The upper contact holder is main static contact.

Technical parameters:

Type	Rated voltage kV	Rated current A	Thermal stable current kA/s	Dynamic stable current kA
FN3-12	12	400	12.5/2	31.5

Technical parameter of load switch fitted fuse:

Type	Rated voltage kV	Fuse rated current A	Rated breaking current kA	Fuse link rated current
RN3	12	50	12.5	2, 3, 5, 7.5, 15, 20, 30, 40, 50
		75		75
		100		100
		200		150 200
SDL*J	12	40	50	6.3, 10, 16, 20, 31.5, 40
SFL*J	12	100		50, 63, 71, 80, 100
SKL*J	12	125		125

Other series:

 

Our Services

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan,and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testinng.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months gurantee period normally.

FAQ

1. Q:	What is your delivery time ?
A:	Depend on the type of transformer.
2. Q:	What is your payment term?
A:	30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.
3. Q:	What kind of starndard you follow?
A:	IEC, ANSI, CSA, GB, etc
4. Q:	What kind of supporting documentation you can provide normally
A:	Quotation,outline drawing,manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list,etc
5. Q:	What is your normal wanrranty period?
A:	12 months after transformer operation.
6. Q:	Can u do installation and commissioningin user's site?
A:	Yes, we can send our installation team to user's country for service.
7. Q:	Do you have any experience in this kind of transformer?
A:	Yes, we can provide reference list for check.
8. Q:	Are you manufacturer or trading company?
A:	Manufacturer with own import & export company.

Our advantages:
Quality Assurance
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
 Experience Sharing
--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
 Global Service
--Wherever you are, VILLE global network will support and provide you with value.
 Quick Response
--In response to your needs without delay, VILLE  knows the value of your time.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!