products

FLW34-12/24 Outdoor Pole Mounted SF6 Load Break Switch

Basic Information
Place of Origin: XIAN,CHINA
Brand Name: XG
Certification: ISO, CCC
Model Number: FLW34
Minimum Order Quantity: 1 SET
Price: USD200-1000
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 SET
Detail Information
Rated Voltage: 7.2kV, 12kV, 17.5kV, 24kV Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,
Frequency: 50/60Hz Poles Number: 3
Phase: 3 Phase Medium: Vacuum
Material: Galvanized Sheet And Accessories Function: Switch On And Off Normal Load Current
High Light:

24kV SF6 Load Break Switch

,

XG SF6 Load Break Switch

,

FLW34 SF6 Load Break Switch


Product Description

1. FLW34-12/24 type outdoor pole-mounted HV AC SF6 insulation load break switch

 

FLW34-12/24 type outdoor pole-mounted HV AC SF6 insulation load break switch is suitable to the distribution network with rated voltage 12/24kV, rated current 400/630A, three-phase AC 50/60Hz to open and close the load current and short circuit current in the power system. It can automatically disconnect the distribution line segment in which the fault occurred. Equipped with the advanced electronic controller, the switch can be for manual operation, electric operation and remote operation. The electronic controller is installed in a stainless steel cabinet, so it can be used in all kinds of climatic conditions. The wire and wireless modems can be also installed in the cabinet to realize remote monitoring and control. Simple, convenient and quick pole mounting can lower the installation cost. The product conforms to the standards of IEC60265-1, IEC62271-103 & GB/T3804: 3.6kV~40.5kV AC high voltage load break switch and IEC60694 & GB/T11022: high voltage switch apparatus and control device.

 
2. Ambient conditions
 

1. Altitude: ≤3000m;
2. Ambient temperature: -40℃~+50℃;diurnal temperature rang ≤25℃;
3. Wind speed: ≤35m/s, equivalent to wind pressure of 700Pa;
4. Earthquake intensity: ≤grade 8;
5. Relative humidity: 100%;
6. Ice thickness: ≤10mm
7. Pollution degree: ≤4(GB5582);
8. Applicable occasions: no fire and explosion danger, no chemical corrosion and no frequent severe vibration.

 
3. Technical Data

 

1 Rated voltage kV 12/24
2 Rated frequency Hz 50/60
3 Rated insulation level
(charged SF6 gas
0.05MPa/20℃)
Lightning impulse withstand
voltage(peak)
Phase to phase, phase to earth kV 75/125
Across open contacts 85/145
1min P.F withstand
voltage
Phase to phase, phase to earth 42/64
Across open contacts 48/79
Raining withstand voltage test 34/50
4 Insulation level under zero gauge pressure 1min P.F withstand voltage kV 30
5 Rated current A 630
6 Rated load breaking current (at 0.05MPa/20℃) 630
7 Breaking current at zero gauge pressure 630
8 Rated short-circuit making current kA 50
9 Rated short-time withstand current/duration kA/s 20/4
10 Rated peak withstand current(peak) kA 50
11 Rated cable charging breaking current A 25
12 Rated line charging breaking current 1.5
13 Rated loop breaking current 630
14 Breaking times of rated load breaking current times 100(E3 class)
15 Rated SF6 gas pressure MPa 0.05±0.01
16 Main loop resistance for each phase μΩ ≤120
17 Relative gas leakage rate yearty ≤1%
18 SF6 gas moisture content Delivery ex-factory value ppm ≤150
Switch operating value ≤300
19 Mechanical life times 5000(M2 class)
20 Contact gap mm 47±2
21 Contact over-travel 17±2
22 Average opening speed m/s 1.2±0.2
23 Average closing speed 0.6±0.2
24 Closing time ms 25~60
25 Opening time 18~45
26 Rated operating voltage V DC220,AC220
27 Rated power for energy storage motor W 40
28 1 min P.F withstand voltage for secondary loop kV 2
29 Phase-to-phase spacing mm 230±1.5/340±1.5
30 Net weight kg 125/155

 

4. Factory

 

FLW34-12/24 Outdoor Pole Mounted SF6 Load Break Switch 0

 

5. Delivery

 

FLW34-12/24 Outdoor Pole Mounted SF6 Load Break Switch 1

 

6. FAQ

 

1. Send the technical data, better for all useful information; we will make a good recommendation.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. Usually shipped by sea, small order or urgent order we can send you by air.

4. All our activities are accredited to ISO 14001:2015 and IEC standard.

5. Technology ensure the quality satisfy international request.

Contact Details
Emma

Phone Number : +8613319220197

WhatsApp : +008613319220197