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Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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Professional Grounding Block For Electrical System Safety​

Professional Grounding Block For Electrical System Safety​

Brand Name Suntech
Model Number SJL
Certification ISO
Place of Origin China
Minimum Order Quantity 1 PCS
Price Get the latest prices
Payment Terms L/C,T/T
Supply Ability 6000 PCS/Month
Delivery Time 3-5days
Packaging Details Plywood Case
Name Grounding Block
Item No. 12101/12102
Model SJL-100
Bottom Diameter 50mm
Max Current 100A
Sheave Material Casting Aluminum /Casting Steel
Weight 8.9-10KG
Warranty 1 year
Detailed Product Description

Professional Grounding Block For Electrical System Safety​


The ​​Grounding Block​​ is an essential safety device in electrical power systems, designed to provide a reliable connection to earth for equipment grounding and personnel protection. This professional-grade component ensures safe working conditions during maintenance, repair, and construction of electrical installations.


​​Construction & Design Features:​

  • ​​Conductive Material:​​ High-purity copper or copper alloy construction
  • ​​Contact Surface:​​ Silver-plated or tin-plated for optimal conductivity
  • ​​Clamping Mechanism:​​ Spring-loaded or screw-type secure connection
  • ​​Current Rating:​​ Up to 100A short-circuit capacity
  • ​​Temperature Range:​​ -40°F to +250°F (-40°C to +121°C)
  • ​​Insulation:​​ Optional insulated housing for live-line work
  • ​​Mounting Options:​​ Fixed or portable configurations available


​​Performance Advantages:​

  • ​​Safety Assurance:​​ Provides reliable earth connection for personnel protection
  • ​​High Conductivity:​​ Minimizes resistance for effective grounding
  • ​​Durability:​​ Withstands repeated use in harsh environments
  • ​​Easy Installation:​​ Quick-connect design for efficient operation
  • ​​Versatility:​​ Compatible with various conductor sizes
  • ​​Corrosion Resistance:​​ Protected surfaces for long service life
  • ​​Compliance:​​ Meets OSHA and IEEE safety standards


​​Professional Applications:​

  1. ​​Transmission line maintenance grounding​​
  2. ​​Substation equipment grounding​​
  3. ​​Temporary work zone safety grounding​​
  4. ​​Generator and transformer grounding​​
  5. ​​Railway electrification system maintenance​​
  6. ​​Industrial plant electrical safety​​
  7. ​​Emergency repair operations​​

​​

Available Configurations:​

  • ​​Standard Copper:​​ General purpose grounding
  • ​​High-Capacity:​​ For large current applications
  • ​​Insulated:​​ Live-line work rated
  • ​​Portable:​​ For mobile work crews
  • ​​Custom Designs:​​ Special application requirements


​​Why Choose Our Grounding Block:​

  • ​​Manufactured to IEEE and ANSI standards​​
  • ​​Used by utility professionals worldwide​​
  • ​​Rigorous quality control testing​​
  • ​​Competitive pricing with reliable performance​​
  • ​​Technical support from electrical safety experts​


Item numberModel

Bottom Diameter

(mm)

Applicable Wire

Max Current

(A)

Sheave

Material

Weight

(kg)

12101SJL38-100Φ46

Φ38

Conductor

100Casting steel8.9
12101ASJL48-100Φ56

Φ48

Conductor

100Casting steel10.0
12102SJT38-100Φ46

Φ38

Steel wire ropeGrounding Wire

100Casting steel11.0


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