Send Message

FLW34 Pole Mounted 12kv 24kv 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
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: 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


FLW34 SF6 Load Break Switch


12kv SF6 Load Break Switch

Product Description

1. FLW34 Type Outdoor Pole-Mounted 12kv 24kv SF6 Load Break Switch


FLW34 Type Outdoor Pole-Mounted 12kv 24kv SF6 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.

2. Ambient conditions

1. Altitude: ≤3000m;

2. Earthquake intensity: ≤grade 8;
3. Relative humidity: 100%;
4. Ice thickness: ≤10mm
5. Pollution degree: ≤4(GB5582);
6. Ambient temperature: -40℃~+50℃;diurnal temperature rang ≤25℃;
7. Wind speed: ≤35m/s, equivalent to wind pressure of 700Pa;

3. Technical Data


1 Rated voltage kV 12/24
2 Rated frequency Hz 50/60
3 Rated insulation level
(charged SF6 gas
Lightning impulse withstand
Phase to phase, phase to earth kV 75/125
Across open contacts 85/145
1min P.F withstand
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 Pole Mounted 12kv 24kv SF6 Load Break Switch 0



1.XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN.
2. Our factory has Automantic production line.
3. We have quality management system and relevant certificates.
4. 24 hours oversea service online.


6.Competitive Advantages


1. We offer high quality products at competitive price.

2. Shortest delivery time.

3. Flexible payment terms.

4. Timely after-sale service.

5. Our products have been exported to Argentina, Egypt, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.

Product photo:

5.  FAQ


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

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

3. Technology ensure the quality satisfy international request.

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

Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197