XTD-LS系列拉绳开关产品介绍（中英对照）
一、产品概述
XTD-LS系列拉绳开关是针对工业环境设计的紧急停机控制装置，采用模块化结构设计，适用于各类皮带输送机、生产线设备及自动化系统的安全防护。产品通过机械触发原理实现快速响应，在设备运行异常时提供即时保护，有效降低意外事故风险，保障作业人员与设备安全。
二、核心优势
- 稳定运行机制：优化机械传动结构，动作行程精确可控，有效避免误触发现象。双触点冗余设计提升信号传输可靠性，适应复杂工况环境。
- 长效耐用配置：外壳采用高强度工程塑料注塑成型，内部精密金属部件经多层防腐处理，耐受-30℃至+80℃温度范围及粉尘、潮湿等恶劣环境考验。
- 灵活适配方案：提供多角度安装支架与调节组件，支持水平/垂直多向安装。电缆接口标配防水锁紧装置，可选配不同线缆长度（标准配置3米）。
- 维护便捷设计：模块化组件支持快速拆装维护，透明观察窗设计便于状态监测，复位机构实现一键式恢复操作。
三、典型应用领域
• 矿山开采运输系统紧急制动
• 港口码头输送带安全防护
• 化工生产线紧急停机控制
• 粮食仓储自动化保护装置
• 包装机械安全联锁系统
四、技术参数
动作行程：20±2mm
复位力：≤45N
触点容量：AC 250V/5A
防护等级：IP67
机械寿命：＞100万次
工作电压范围：24-380V AC/DC
环境湿度：≤95% RH（无凝露）
五、服务支持
提供专业技术咨询选型服务，根据具体应用场景推荐适配解决方案。产品出厂前经过严格质量检测，配备详细操作手册及安装示意图。支持定制化服务，包括特殊尺寸、接线方式及外观配色调整。
XTD-LS Series Emergency Pull Cord Switch Product Introduction
I. Product Overview
The XTD-LS series emergency pull cord switch is an industrial-grade safety device designed for emergency shutdown applications. Featuring modular construction, it provides reliable protection for belt conveyors, production lines, and automated systems. Utilizing mechanical triggering mechanism, the device ensures instant response to abnormal equipment operation, effectively reducing accident risks and safeguarding both personnel and machinery.
II. Key Features
- Reliable Operation: Precision-engineered transmission mechanism with adjustable actuation stroke minimizes false triggering. Dual-contact redundancy design enhances signal stability in harsh environments.
- Robust Construction: Impact-resistant engineering plastic housing with corrosion-proof internal components withstands temperature extremes (-30℃ to +80℃) and challenging conditions including dust and moisture.
- Flexible Installation: Multi-directional mounting brackets with adjustable angles accommodate various spatial requirements. Waterproof cable glands come as standard, with optional cable lengths (3m standard).
- Maintenance-Friendly: Modular components enable quick disassembly, transparent inspection window allows visual status check, and manual reset function simplifies reactivation.
III. Application Scenarios
√ Emergency braking for mining conveyor systems
√ Safety protection in port logistics operations
√ Process line emergency stop control
√ Automated protection in grain storage
√ Safety interlock for packaging machinery
IV. Technical Specifications
Actuation Travel: 20±2mm
Reset Force: ≤45N
Contact Rating: AC 250V/5A
Ingress Protection: IP67
Mechanical Life: >1 million cycles
Voltage Range: 24-380V AC/DC
Ambient Humidity: ≤95% RH (non-condensing)
V. Service Support
Professional technical consultation for product selection and application-specific solutions. Each unit undergoes rigorous quality inspection prior to shipment, accompanied by detailed operation manual and installation guide. Customization services available for special dimensions, wiring configurations, and color schemes.
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