Sf6 12kv 630A Gas-Insulated Lbs/Pole-Mounted Load Break Switch

• Type: Power
• Structure: Pole-Mounted
• Certification: ISO9001:2000
• Form: Sf6 Gas Insulated
• Operation Voltage: High Voltage
• Application Range: Outdoor
• Model NO.: RAF-12/630-20
• Brand: Joyelectric
• Insulating Medium: Sf6 Gas
• Ambient Temperature: Max: +70ºC, Min-25ºC
• Relative Humidity: 100%
• Altitude: <=3000m
• Transport Package: Plywood Case
• Origin: China
• HS Code: 85352100
• Production Capacity: 50000 Pieces/Year

Product Description

SF6 Gas-insulated LBS
RAF-12/630-20
Introduction
RAF-12/630 pole-mounted load switch is suitable for rated voltage 12kV, rated current 630A and 50/60Hz distribution system, and used for making and breaking disconnected, load current/overload current in the power system. It can automatically separate the fault section of distribution line when faults occur. The switch has manual, motor modes, it's easy and fast to install and the construction cost is low.

Ambient condition
Ambient temperature: Max: +70ºC, Min-25ºC.
Relative humidity: 100%
Altitude:  <=3000m.
Wind pressure:  <= 700 pa(equivalent to wind speed: 34m/s).
Seismic intensity: 8 degree.
Installation site : No danger of fire, explosion, chemical corrosion, frequently strenuous vibration.
Pollution grade : IV class.

Characteristics
SF6 is an insulation gas with excellent arc extinguishing performance;
Visible On/ OFF status, there are indicators on the operation side and the bottom of the device, it can be easily observed standing on the ground;
Durable, the switch shell is made of corrosion resistant material (304 stainless steel plate) and sprayed with protective paint to ensure a long service life (more than 30 years);
The main switch use fully sealed structure, not affected by the external environment;
Low leakage rate, less than 0.1%/year;
Mechanical stability of operating mechanism is high, mechanical life was designed as 10000 times;
All indicators use reflective materials, the state of witches can be accurately observed even in dark environment. 

Specifications

Standard	IEC62271-103-2011
Number of phase	3
Rated Voltage	12	kV
Impulse withstand voltage	85	kV
Power-frequency dry withstand voltage	42/48	kV
Power-frequency wet withstand voltage	34	kV
Frequency	50	Hz
Normal current	630	A
Short-time withstand current	20	kA
Peak withstand current	50	kA
Duration of short-circuit	3	s
Short-circuit making current	50	kA

Installation

 

 

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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 l get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
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: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products wil be came out inspection by Qc department before shipping. And we willprovide 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.