58-Pin Secondary Plug Socket Connector for Vacuum Circuit Breakers

58-Pin secondary plug socket connector for secure signal connection in vacuum circuit breakers. As a professional China aviation plug manufacturer, we offer durable, high-performance wiring solutions for medium voltage switchgear.
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58-Pin Secondary Plug Socket Connector for Vacuum Circuit Breakers

Product Description
Model: JZ-58
The JZ-58 secondary plug socket connector is a precision-engineered interface solution for connecting vacuum circuit breakers (VCB) to switchgear in medium-voltage power distribution systems. This plug ensures stable, high-fidelity signal and power transmission between the breaker and the control cubicle, critical for protection, monitoring, and control functions.
Key features and applications:
  • 58-pin configuration: Supports comprehensive secondary circuit connectivity, including trip/close signals, auxiliary contacts, and sensor inputs.
  • Robust mechanical design: The gray ABS housing and integrated latch mechanism ensure secure mating and vibration resistance in harsh environments.
  • Complete kit: Includes flexible corrugated conduit and pin terminals for quick and reliable field installation.
  • Compatibility: Designed for use with VS1 and VD4 type vacuum circuit breakers in KYN28-12 and similar switchgear configurations.
This connector is essential for maintaining the integrity of secondary control circuits in substations, industrial plants, and power generation facilities.

58-Pin Secondary Plug Socket Connector for Vacuum Circuit Breakers

Drawing

jz 58 secondary aviation plug connector for vacuum circuit breakers

Technical Support & FAQs

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

Why Choose Us

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Technical Support

From pre-sales consultation to after-sales service, we offer end-to-end technical support to maximize your project success. Our experts assist with product selection, system integration, troubleshooting, and maintenance, backed by continuous project tracking to keep your operations smooth and efficient.

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Customized Solutions

We specialize in tailor-made solutions for switchgear and components, designed to fit your unique requirements. Our team collaborates closely with you to develop products optimized for performance, efficiency, and reliability—ensuring they excel in your specific application.

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Quality Control

Quality is embedded at every stage. We rigorously test all materials prior to production and monitor manufacturing processes to ensure product stability. Before shipment, each unit undergoes comprehensive electrical, mechanical, and safety performance tests to comply with industry standards.

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Quick Response

Our experienced service team provides 24/7 support year-round. Thanks to streamlined processes and a dedicated staff, we deliver 90% of quotations within 24 hours.

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