Spring-Loaded Motor Operation Mechanism for Lbs
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Product Highlights
- Spring-Loaded Mechanism: Utilizes compression spring release principle for reliable electric operation.
- Three Working Positions: Supports closing, break-brake, and grounding positions for versatile use.
- SF6 Arc Extinguishing: Designed for indoor high voltage SF6 load switches with high breaking capacity.
- OEM and Customization: Accepts OEM with brand authorization and custom drawings or parameters.
- Quality Inspection: Each production step and finished product is inspected by QC department.
- Fast After-Sales Support: Satisfactory solutions for quality issues provided within 3 days of report.
- Certified Compliance: Meets GB3804-1990 and GB16926-1997 technical requirements.
- Flexible Payment Terms: Accepts T/T, Western Union, PayPal, and irrevocable L/C at sight.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Electric Type
- Model NO.
- CT-DJ/CT-SJ
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- SF6
- Type
- Circuit Breaker
- Certification
- ISO9001-2000
- Rated Voltage
- 12kv,24kv
- Method
- Outgoing Line
- Position
- Opening, Closing, Grounding
- Application
- for Sf6 Load Break Switch
- Model Number
- a Type
- Transport Package
- Wooden Case
- Specification
- 12KV, 24KV, 40.5KV
- Trademark
- Liyond
- Origin
- China
Product Images of Spring-Loaded Motor Operation Mechanism for Lbs
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Product Description
K Type Motor Operation Mechanism for Indoor High Voltage SF6 Load Switch
Description:
Model No.: CT-DJ/CT-SJ, K type
The CT type spring operation mechanism is suitable for FLRN36-12D/T100-31.5, FLN36-12D/630-20 type indoor high voltage SF6 load switch with a rated voltage of 12kV. This series is designed with a compression spring release principle, offering three working positions: closing, break-brake, and grounding. It features moderate size, easy installation, wide applicability, fuse fusing break-brake function, and is equipped with a shunt tripping coil. The mechanism meets the technical requirements of GB3804-1990 and GB16926-1997.
Specification:
Load Switch Closing Operation: Operating handle inserted into the closing operation shaft hole (bottom right) and rotated clockwise 180° to drive the contact for rapid closing operation of the load switch.
Load Switch Break-Brake Operation: Operating handle rotated counterclockwise 180° to complete the operation.
Load Switch Earthing Operation: Operating handle inserted into the ground operation shaft hole (top right) and rotated clockwise 180° to drive the contact for rapid grounding. For break-brake operations of the earthing switch, simply insert the operating handle into the grounding operation shaft and rotate counterclockwise 180° to complete the operation.
Company Name: Yueqing Liyond Electric Co., Ltd.

| Load switch closing operation: |
| operating handle insert closing operation shaft hole (bottom right) clockwise rotation 180°, Institutions drive the contact rapidly do closing operation load switch. |
| Load switch break-brake operation: |
| operating handle counterclockwise rotation180 °,to complete the operation. |
| Load switch earthing operation: |
| operating handle insert ground operation shaft hole (top right) clockwise rotation 180 °, do the grounding switch institutions drive the contact rapidly. Break-brake operations of earthing switch Just insert the operating handle grounding operation shaft, counterclockwise rotation 180 °. Complete the operation. |





Product Description
Welcome to Yueqing Liyond Electric Co., Ltd.
Below are some frequently asked questions about our products:
FAQ
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us an inquiry here. We will reply to you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample orders 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. We need you to provide brand authorization to us.
Q: Do you accept product customization?
A: Yes, of course, please provide specific drawings or parameters, and 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 will be inspected by the QC department before shipping. 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 them to us for checking and confirming. We will make a satisfactory solution for you within 3 days.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI223330". Items marked "" are certified.
Company Profile
Yueqing Liyond Electric Co., Ltd. Was established in 2011, with its headquarters located in Yueqing, Zhejiang Province - known as the "Capital of Electrical Equipment" in China. To continuously expand our business scale, the company established Hangzhou Liyond Electric Co., Ltd. In 2024 as a branch to further extend our business footprint. As a professional enterprise specializing in the research, development, and production of medium and high voltage switchgear and components, we have been deeply engaged in the power transmission and distribution field for over 15 years, committed to providing customers with high-quality products and services.
We specialize in the manufacturing and distribution of KYN28 switchgear, ring main units, gas-insulated switchgear, and associated equipment components. With continuous innovation and technological advancements in both application and development, Liyond Electric has successfully obtained more than 10 proprietary patents to date.
Our products are exported to regions including the United States, Europe, South America, Africa, Central Asia, Southeast Asia, and the Middle East. We have established long-term cooperative relationships with globally renowned enterprises such as ABB, Schneider Electric, Eaton, GE, Cooper, TEL, and CG. With our high-quality products and stringent standards, we have gained extensive recognition in the international market.
We possess an exceptional management team and a dedicated technological innovation team. Guided by customer needs and centered on industry standards and professional expertise, we implement quality control throughout the entire production and process control system. Based on the principle of mutual benefit and win-win cooperation, we have earned extensive trust and support from our clients.
Liyond Electric will continue to deepen its market presence, drive technological advancement through innovation, accelerate intelligent transformation, actively expand its global perspective, and strive to become a leading brand in the industry both domestically and internationally.
We warmly welcome customers from all over the world to establish cooperation and create a better future.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street, Yueqing City, Zhejiang Province
-
Plant Area
- 1100 square meters
-
Number of Employees
- 18
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Medium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-04-07
- Export Year
- 2011-04-07
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- Could I have prices of your products?
- Welcome. Please feel free to send us an inquiry here. We will reply to you within 24 hours.
- Can I get a sample before the bulk order?
- Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
- Can we print our logo/company name on products?
- Yes, of course, we accept OEM. We need you to provide brand authorization to us.
- Do you accept product customization?
- Yes, of course, please provide specific drawings or parameters, and we will quote you after evaluation.
- What is the lead time?
- The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
- What is your Trade Terms?
- We accept EXW, FOB, CIF, FCA, etc.
- What is your payment method?
- We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc.
- Do you inspect the finished products?
- Yes, each step of production and finished products will be inspected by the QC department before shipping. We will provide goods inspection reports for your reference before shipment.
- How to solve the quality problems after sales?
- Take photos of the quality problems and send them to us for checking and confirming. We will make a satisfactory solution for you within 3 days.
Send your message to this supplier
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