Specifications
Brand Name :
Suntech
Model Number :
SJJY-1
Certification :
ISO
Place of Origin :
China
MOQ :
1 PCS
Price :
Get the newest price
Payment Terms :
L/C,T/T
Supply Ability :
1000PCS/Month
Delivery Time :
7 days after deposit
Packaging Details :
Box with Pattets For Shipping
Name :
Insulated tightener
Item No. :
14105-14107
Model :
SJJY-1-SJJY-2
Rated Lifting/Pulling :
10/5-20/10
Webbing thickness x length :
410-480mm
Max length :
1210-1400mm
Weight :
3.3-4.5KG
Warranty :
1 year
Description

High-Voltage Insulated Tightener – Dielectric Protection up to 15kV | Non-Conductive Nylon Construction | For Live Line Maintenance​​

Introduction​​
The ​​Insulated Tightener​​ is a ​​critical safety tool​​ for electrical workers, designed to ​​adjust, tension, and secure cables​​ while providing ​​full dielectric protection​​ against accidental contact with live circuits. Made from ​​non-conductive materials (fiberglass, nylon, or rubber)​​, it ensures safe operation in ​​high-voltage environments, substations, and telecom installations​​. Unlike metal tools, it ​​eliminates the risk of electrical shock​​, making it indispensable for ​​live line maintenance and emergency repairs​​.

​​Key Features​​
✅ ​​Dielectric Protection​​ – ​​Rated for 1kV to 15kV+​​ (depending on model)
✅ ​​Non-Conductive Materials​​ – ​​Fiberglass core, rubber-coated handles, or nylon construction​​
✅ ​​Adjustable Tensioning​​ – ​​Ratchet, screw, or lever mechanisms​​ for precise control
✅ ​​Lightweight & Ergonomic​​ – ​​Reduces fatigue during prolonged use​​
✅ ​​Tangle-Free Operation​​ – ​​Smooth swivel head or anti-slip jaws​

​​Working Principle​​
The insulated tightener functions via:

​​Non-Conductive Core​​ – Prevents current flow through the tool.
​​Tensioning Mechanism​​ – ​​Ratchet, screw, or cam-lock​​ for controlled tightening.
​​Secure Grip​​ – ​​Rubberized handles or ergonomic contours​​ enhance control.


This ensures:
✔ ​​Safe live-line work​​ without de-energizing circuits.
✔ ​​Precise tension adjustment​​ for cables, ropes, or conductors.
✔ ​​Durability​​ in harsh weather conditions.

​​Applications​​
​​Live Line Maintenance​​ – ​​Tensioning conductors without shutdowns​​.
​​Substation Work​​ – ​​Securing busbars and jumpers safely​​.
​​Telecom & Fiber Optics​​ – ​​Non-conductive cable management​​.
​​Emergency Repairs​​ – ​​Quick fixes on downed power lines​​.
​​Renewable Energy​​ – ​​Solar farm and wind turbine installations​​.

Explain:The Insulated tightener uses non-conductive FRP insulated handle and soft corrosion-resistant and high tension woven belt to replace the steel wire rope.It is used for wire tightening during live line operation, and the voltage resistance is 15kV (3 minutes).

Item No. Model Rated Lifting/Pulling Webbing thickness*length(mm) Min length(mm) Max length(mm) Weight(kg)
14105 SJJY-1 10/5 5*2300 410 1210 3.3
14106 SJJY-1.5 15/7.5 6*2300 480 1400 4.2
14107 SJJY-2 20/10 6*2300 480 1400 4.5

High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​

Send your message to this supplier
Send Now

High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​

Ask Latest Price
Brand Name :
Suntech
Model Number :
SJJY-1
Certification :
ISO
Place of Origin :
China
MOQ :
1 PCS
Price :
Get the newest price
Contact Supplier
High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​
High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​
High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​
High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​
High Voltage Insulated Tightener Dielectric Protection Up To 15kV Non-Conductive Nylon Construction For Live Line Maintenance​​

Ningbo Suntech Power Machinery Tools Co.,Ltd.

Verified Supplier
6 Years
zhejiang, ningbo
Since 1995
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Total Annual :
>300 Million
Employee Number :
>158
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement