Yonggui Technology YGC-JL33 4-Pin Connector Installation and Use Manual

Installation and usage guide for the YGC-JL33 4‑pin power connector, including specifications, mounting steps, and wiring instructions.


Yonggui Technology YGC-JL33 4-Pin Connector Installation and Use Manual - cover page
Brand
Yonggui Technology
Category
Other Electronics
Document type
User Manual
Language
Chinese
Pages
6
File format
PDF
File size
400 KB
Published
01 October, 2026
Updated
01 October, 2026
MD5 checksum
30C00A917915339D125909CC00CA81AB

About this manual

This manual provides an overview of the YGC-JL33 series 4‑pin circular power connector, its electrical and mechanical characteristics, and the recommended installation procedures. It also details the connector components, such as the plug (YGC-JL33K4TY‑T) and socket (YGC-JL33J4ZY‑T).

The document includes step‑by‑step instructions for mounting the connector on both mobile and fixed panels, torque specifications for fastening, and guidelines for cable and pin‑hole assembly using the recommended crimping tools. Safety notes emphasize that the connector must not be plugged or unplugged while energized. This manual is written in Chinese.

What's inside

  • Overview
  • Specifications
  • Mechanical Characteristics
  • Connector Components
  • Installation Steps
  • Operation Instructions
  • Cable and Pin Connection

Specifications

Operating Temperature Range-40°C to +125°C
Relative Humidity≤95%
Rated Voltage380 VAC
Rated Current60 A
Contact Resistance≤0.5 mΩ
Insulation Resistance≥2500 MΩ
Dielectric StrengthAC 5000 V
Mechanical Life750 cycles
Locking Torque2.5 N·m ~ 3 N·m

Frequently asked questions

What torque should be applied when tightening the locking panel screws?

The recommended tightening torque is between 2.5 N·m and 3 N·m.

Which tool is required to disassemble the pin‑hole component?

A special disassembly tool model RTSCB‑09 must be used.

Can the YGC‑JL33 connector be installed on both front and rear of a board?

Yes, the series can be installed either on the front or the rear of a board.

What is the maximum current rating of the YGC‑JL33 connector?

The connector is rated for up to 60 A.

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