SS-94B型時間繼電器
產(chǎn)品概述
SS-94B型時間繼電器是一種高精度數(shù)字式延時控制元件，專為電力系統(tǒng)二次回路設計，適用于繼電保護及自動化控制系統(tǒng)中的精確延時操作。該產(chǎn)品采用晶體振蕩器和數(shù)碼撥盤整定技術，能夠實現(xiàn)0.02秒至9999秒的可調(diào)延時范圍，滿足不同應用場景對時間精度的嚴格要求。45
結構特點
產(chǎn)品采用模塊化設計，配備透明有機玻璃前蓋，支持快速整定值調(diào)整和機芯維護。內(nèi)置時間補償預置電路，確保極短延時場景下的精度誤差不超過0.1%整定值+3ms。提供A11K、A11H、A11Q及JK-1系列殼體選項，適應多種安裝環(huán)境需求。413
技術特性
SS-94B系列支持直流220V/110V/48V和交流220V/110V等多種額定電壓，功耗低于10W（220V時）。具備雙延時回路設計，可獨立控制兩組轉換觸點與一組瞬動觸點，觸點容量為250V/1A直流或250V/2A交流。工作溫度范圍覆蓋-10℃至+50℃，符合嚴苛環(huán)境下的穩(wěn)定性要求。516
應用領域
主要應用于電力系統(tǒng)的過負荷保護、短路保護及自動化控制回路，實現(xiàn)選擇性配合保護功能。在工業(yè)控制領域可用于生產(chǎn)線時序控制、設備連鎖保護等場景，保障系統(tǒng)安全可靠運行。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型時間繼電器
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SS-94B型時間繼電器
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