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Shenzhen SPRing Technology Co.,Ltd

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China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV
China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV

  1. China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV
  2. China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV
  3. China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV
  4. China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV
  5. China Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV

Miniature Mini Slip Ring 3 Circuit 30A High Power Rotary Connector for EV

  1. MOQ: 1 Piece
  2. Price: USD 35-150 / Piece
  3. Get Latest Price
Supply Ability 3000 Pieces per Month
Rated Current 30A per circuit
Operating Speed 0-100 rpm
Number of Circuits 3
Dielectric Strength ≥2500V AC at 50Hz
Delivery Time 5-7 working days for stock, 15-25 days for production
Protection Grade IP54
Payment Terms T/T, L/C, PayPal, Western Union
Insulation Resistance ≥1000MΩ at 1000VDC
Packaging Details WNRLN branded heavy-duty box with anti-static foam insert, export-grade corrugated carton
Rated Voltage 600V AC/DC
Operating Temperature -40°C to +80°C
Contact Material Gold to Gold (Heavy Duty)
Housing Material Aluminum Alloy with Heat Sink
Brand Name WNRLN
Place of Origin Guangdong, China
Model Number MSR-3C-30A
Certification ISO 9001:2015, CE, RoHS

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 3000 Pieces per Month Rated Current 30A per circuit
Operating Speed 0-100 rpm Number of Circuits 3
Dielectric Strength ≥2500V AC at 50Hz Delivery Time 5-7 working days for stock, 15-25 days for production
Protection Grade IP54 Payment Terms T/T, L/C, PayPal, Western Union
Insulation Resistance ≥1000MΩ at 1000VDC Packaging Details WNRLN branded heavy-duty box with anti-static foam insert, export-grade corrugated carton
Rated Voltage 600V AC/DC Operating Temperature -40°C to +80°C
Contact Material Gold to Gold (Heavy Duty) Housing Material Aluminum Alloy with Heat Sink
Brand Name WNRLN Place of Origin Guangdong, China
Model Number MSR-3C-30A Certification ISO 9001:2015, CE, RoHS
High Light 30A High Power RatingGold-Gold Contact TechnologyEV Charging Turntable Compatible

Miniature Slip Ring 3 Circuits 30A – High Power Rotary Connector

Product Overview

The WNRLN MSR-3C-30A Miniature Slip Ring delivers exceptional 30A current capacity per circuit across 3 independent channels, engineered for electric vehicle charging turntables and high-power rotary applications. Heavy-duty gold-gold contacts with aluminum alloy heat-sink housing ensure reliable high-current transmission with effective thermal management.

Key Features

  • 30A High Power Rating: Each of 3 circuits handles 30A continuous current with generous safety margin.
  • Gold-Gold Contact Technology: Heavy-duty gold-plated contacts maintain low resistance under sustained high current.
  • EV Charging Turntable Compatible: Designed for the emerging EV charging infrastructure market.
  • Integrated Heat Sink Housing: Aluminum housing with thermal fins for effective passive cooling.

Technical Specifications

ParameterValue
Number of Circuits3
Rated Current30A per circuit
Rated Voltage600V AC/DC
Dielectric Strength≥2500V AC at 50Hz
Contact MaterialGold to Gold (Heavy Duty)
Housing MaterialAluminum Alloy with Heat Sink
Operating Speed0-100 rpm
Protection GradeIP54

Applications

  • EV Charging Turntables: Rotating platforms for electric vehicle positioning.
  • Welding Positioners: High-current rotary welding fixtures.
  • Crane Rotating Platforms: Power transmission for rotating crane booms.

Quality Assurance

  • ISO 9001:2015 certified manufacturing
  • CE and RoHS compliant
  • 100% full-load 30A endurance testing on every circuit

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2019

  • Total Annual:

    10,000,000-50,000,000

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

SPR-ing Technology Co., Ltd. is a technology-based company that integrates the research and development, design, manufacturing, dynamic frequency and stress testing, blade aerodynamic pressure parameter testing, and dynamic temperature testing services of slip ring lead devices and slip ring lead de... SPR-ing Technology Co., Ltd. is a technology-based company that integrates the research and development, design, manufacturing, dynamic frequency and stress testing, blade aerodynamic pressure parameter testing, and dynamic temperature testing services of slip ring lead devices and slip ring lead de...

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Get in touch with us

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  • Shenzhen SPRing Technology Co.,Ltd
  • Shenzhen baoan shajing rongtai industry part building1 2901
  • https://www.minislipring.com/

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