SS-94B型时间继电器
产品概述
SS-94B型时间继电器是一种高精度数字式延时控制元件，专为电力系统二次回路设计，适用于继电保护及自动化控制系统中的精确延时操作。该产品采用晶体振荡器和数码拨盘整定技术，能够实现0.02秒至9999秒的可调延时范围，满足不同应用场景对时间精度的严格要求。45
结构特点
产品采用模块化设计，配备透明有机玻璃前盖，支持快速整定值调整和机芯维护。内置时间补偿预置电路，确保极短延时场景下的精度误差不超过0.1%整定值+3ms。提供A11K、A11H、A11Q及JK-1系列壳体选项，适应多种安装环境需求。413
技术特性
SS-94B系列支持直流220V/110V/48V和交流220V/110V等多种额定电压，功耗低于10W（220V时）。具备双延时回路设计，可独立控制两组转换触点与一组瞬动触点，触点容量为250V/1A直流或250V/2A交流。工作温度范围覆盖-10℃至+50℃，符合严苛环境下的稳定性要求。516
应用领域
主要应用于电力系统的过负荷保护、短路保护及自动化控制回路，实现选择性配合保护功能。在工业控制领域可用于生产线时序控制、设备连锁保护等场景，保障系统安全可靠运行。612
Product Overview
The SS-94B time relay is a high-precision digital timing device designed for secondary circuits in power systems, providing accurate delay control for protection and automation applications. With crystal oscillator technology and digital dial settings, it offers adjustable delay ranges from 0.02s to 9999s to meet diverse precision requirements. 911
Key Features
Featuring modular construction with transparent polycarbonate cover, the relay allows quick setting adjustment and core maintenance. Its built-in time compensation circuit ensures ±0.1%+3ms accuracy even for minimal delay periods. Multiple housing options including A11K, A11H, A11Q and JK-1 series are available for flexible installation. 418
Technical Specifications
This series supports multiple rated voltages (DC 220V/110V/48V; AC 220V/110V) with power consumption under 10W. The dual-delay circuit design independently controls two changeover contacts and one instantaneous contact, rated at 250V/1A DC or 250V/2A AC. Operating temperature ranges from -10℃ to +50℃ for reliable performance. 520
Typical Applications
Widely used in power system overcurrent protection, short-circuit protection and automation control loops to achieve selective coordination. Industrial applications include production line sequence control and equipment interlocking protection for enhanced system reliability. 612
SS-94B型时间继电器
的详细介绍
SS-94B型时间继电器
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