Manual Electric Spring Mechanism High-Voltage 24kv 630A Load Switch

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: FN12-24
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Lbs
• Poles Number: 3
• Type: Fn12-24
• 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: 24kv
• Rated Current: 630A
• Mechanism Type: Manual
• 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

 Note: There are manual spring machanism and electrical spring mechanism.

Product Parameters

No.	Name	Unit	Vacuum load switch
			FN12-24/T630-20
1	Rated voltage	KV	12
2	Rated frequency	HZ	50
3	Rated current	A	630
4	Rated short-time withstand current	KA	25
5	Rated peak withstand current	KA	63
6	Rated short-time closing current	KA	63
7	Rated active load breaking current	A	1250
8	Rated closing breaking current	A	1250
9	Breaking no-load transformer	KVA	2000
10	Earthing failure current	A	20
11	Circuit and cable charging current	A	20
12	Rated short-circuit breaking current	KA
13	Rated take-over current/transfer current	A	31.5
14	Fixed opening time	ms	45
15	Power frequency withstand voltage (1min)	KV	Phase to phase, grounding to grounding ,vacuum fracture 42; isolating fracture 48
16	Lightning impulse withstand voltage	KV	Phase to phase, grounding to grounding ,vacuum fracture 75; isolating fracture 85
17	Mechnical life	Time	>10000

Service Environment

1. Altitude: ≤1000m;
2. Ambient temperature: -25ºC~+40ºC;
3. Relative humidity: the daily average is not more than 95%, the monthly average is not more than 90%;
4. No conductive dust, corrosive gases and water vapor;
5. No fire and explosive risk;
6. No violent vibration, tilt less than 3°;
7. Pollution grade: II.        

Outline Diagram Examples

 

Packaging & Shipping

 

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