12kv Indoor Load Break Switch for Three Phase AC Power System

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: FLN48-12
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Lbs
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: CCC
• Currency: RMB or USD
• Language: Chinese, English, Russian
• Loading Port: It Depends
• Frequency: 50Hz
• Rated Voltage: 12kv
• Current: 630A
• Phase Distance: 210mm
• Transport Package: Standarded Export Case
• Specification: As required
• Trademark: HZEC
• Origin: China
• Production Capacity: 3000 Sets/Month

Product Description

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.

Product Description

FLN48-12 load break switch use SF6 gas as arc extinguishing and insulating medium.
There are three work stations: opening, closing and grounding in the switch.
It has small volume, installing easy-to-use, strong environmental adaptability and other characterist.

 

Product Parameters

Item		Unit	Data
			FLN48-12D/T630-20	FLRN48-12D/T1250-50
Rated voltage		kV	12
Rated frequency		Hz	50
Rated current		A	630	1250
Rated active load breaking current			630
Rated closed loop dropout current			630
Rated transfer current				1750
Lightning impulse withstand voltage(peak)		kV	75                                                           75
1 min power frequency withstand voltage			42                                                           42
Rated short-time withstand current(2s)		kA	20
Rated peak withstand current			50
Rated short-circuit closing current(peak)			50	125
Rated short-circuit closing current (earth switch)			50	50
Fuse type				XRNT-12KV/125A
Output energy of impactor		J		1+0.5
Mechanical life	Load switch	Times	5000
	Earth switch		2000

Service Environment

1. Ambient temperature: not higher than +40 ºC, not less than -40 ºC (at -30  ºC to allow storage and transportation).
2. Altitude: not exceed 2000m.
3. Earthquake intensity: not more than 8 degree.
4. Wind pressure:≤700pa.
5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.
6. Relative humidity: Daily averages ≤95%, Monthly average≤90%.

Outline Diagram Examples

 

FAQ

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us.

Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation.

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.

Certifications