All-electronic group case type railway signal cable insulation tester
The fully electronic modular railway signal cable insulation tester solves the problems of large size, low efficiency, and poor safety of traditional testers. It enables high-density cable testing and multi-voltage adaptation, meeting the testing needs of railway signaling systems for high efficiency, safety, and ease of maintenance.
CN224383375UActive Publication Date: 2026-06-19SHANGHAI WEIHONG TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI WEIHONG TECH CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-19
Smart Images
Figure CN224383375U_ABST
Abstract
This application discloses a fully electronic modular casing-type railway signal cable insulation tester. Through its modular casing structure, multi-channel parallel testing, and dual-voltage mode design, it achieves efficient insulation performance testing of railway signal cables. The tester supports simultaneous testing of up to 256 core wires, with test terminals withstanding a voltage of 4000VAC. It is suitable for safety maintenance requirements in complex environments and offers advantages such as high integration, low cost, and ease of maintenance.
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