DJ-100系列電壓繼電器
DJ-100系列電壓繼電器產(chǎn)品介紹（中文）
DJ-100系列電壓繼電器是一種電磁式瞬動電壓繼電器，廣泛應用于電力系統(tǒng)二次回路保護線路中，作為低電壓和過電壓保護的啟動元件。該系列產(chǎn)品采用電磁式設計，能夠快速響應電壓變化，確保電力系統(tǒng)的穩(wěn)定運行。繼電器具有多種型號可供選擇，包括DJ-111、DJ-112、DJ-121、DJ-122、DJ-131、DJ-132等，適用于不同電壓范圍的保護需求。整定電壓范圍靈活，過電壓保護范圍從15V至400V，低電壓保護范圍從12V至320V，滿足多種應用場景。繼電器的動作時間短，過電壓繼電器在1.1倍實測動作值時動作時間不大于0.12秒，低電壓繼電器在0.5倍實測動作值時動作時間不大于0.15秒。觸點形式多樣，支持動合、動斷等組合，便于系統(tǒng)集成。繼電器采用板前或板后接線方式，安裝靈活，外形尺寸為128×94×141mm，結構緊湊。產(chǎn)品適用于電力系統(tǒng)、工業(yè)自動化等領域，具有較高的可靠性和穩(wěn)定性。137
Product Introduction of DJ-100 Series Voltage Relay (English)
The DJ-100 series voltage relay is an electromagnetic instantaneous voltage relay widely used in secondary circuit protection systems of power systems, serving as a starting element for under-voltage and over-voltage protection. The relay features an electromagnetic design that ensures rapid response to voltage fluctuations, enhancing the stability of power systems. Various models are available, including DJ-111, DJ-112, DJ-121, DJ-122, DJ-131, and DJ-132, catering to different voltage protection requirements. The adjustable voltage range is flexible, with over-voltage protection spanning from 15V to 400V and under-voltage protection from 12V to 320V, suitable for diverse applications. The relay boasts short operation times: over-voltage relays act within 0.12 seconds at 1.1 times the measured value, while under-voltage relays respond within 0.15 seconds at 0.5 times the measured value. Multiple contact configurations (e.g., normally open, normally closed) facilitate system integration. The relay supports front or rear wiring for flexible installation and features a compact design with dimensions of 128×94×141mm. It is ideal for power systems and industrial automation, offering reliable performance and durability.11012
產(chǎn)品特點與應用場景（中文）
DJ-100系列電壓繼電器具有快速響應和高精度的特點，能夠有效監(jiān)測電路中的電壓變化并及時觸發(fā)保護機制。其電磁系統(tǒng)采用優(yōu)質(zhì)材料，確保長期穩(wěn)定運行。繼電器適用于電機、變壓器及輸電線的過負荷和短路保護，也可用于電力自動化系統(tǒng)中的信號傳遞。產(chǎn)品設計考慮了用戶便捷性，提供透明外殼以便觀察內(nèi)部結構和整定位置。繼電器的觸點容量為50W（直流）或250VA（交流），滿足多種負載需求。此外，其介質(zhì)強度可承受2000V交流電壓歷時1分鐘試驗，確保在惡劣環(huán)境下仍能可靠工作。無論是工業(yè)控制還是電力保護，DJ-100系列電壓繼電器都能提供高效、穩(wěn)定的解決方案。41318
Features and Applications (English)
The DJ-100 series voltage relay stands out for its rapid response and high precision, effectively monitoring voltage fluctuations and triggering protection mechanisms when needed. Its electromagnetic system is built with durable materials to ensure long-term stability. The relay is suitable for overload and short-circuit protection in motors, transformers, and transmission lines, as well as signal transmission in power automation systems. The transparent cover allows easy observation of internal components and settings. With a contact capacity of 50W (DC) or 250VA (AC), it accommodates diverse load requirements. The relay also withstands 2000V AC for one minute, ensuring reliability in harsh environments. Ideal for industrial control and power protection, the DJ-100 series delivers efficient and stable performance.51720
DJ-100系列電壓繼電器
的詳細介紹
DJ-100系列電壓繼電器
| 電壓繼電器 >> DJ-100系列電壓繼電器 |
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DJ-100系列電壓繼電器
1、應用范圍： |
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DJ-100系列電壓繼電器（以下簡稱繼電器），為電磁式瞬動電壓繼電器。廣泛用于電力系統(tǒng)二次回路保護線中，作為低電壓和過電壓保護的啟動元件。 |
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| 2.主要技術參數(shù) |
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型號
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整定范圍
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長期允許電壓
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觸點規(guī)格
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返回系數(shù)
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功率消耗（小整定電壓時
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備注
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線圈串聯(lián)
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線圈并聯(lián)
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動合
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動斷
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DJ-111
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15-60
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70
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35
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1
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50-200
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220
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110
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100-400
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440
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220
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DJ121
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15-60
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70
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35
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1
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過電壓繼電器
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50-200
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220
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110
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100-400
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440
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220
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≤1
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DJ-131
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15-60
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70
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35
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1 1
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50-200
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220
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110
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100-400
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440
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220
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DJ131/60C
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15-60
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220
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110
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1 1
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≤1.25
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DJ-130/60CN
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DJ-112
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12-48
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70
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35
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1
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≤1.25 ≤1
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低電壓繼電器
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40-60
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220
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110
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80-320
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440
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220
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DJ-122
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12-48
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70
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35
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1
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40-60
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220
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110
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80-320
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440
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220
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DJ-132
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12-48
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70
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35
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1 1
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40-60
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220
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110
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80-320
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440
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220
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動作時間：過電壓繼電器在1.1倍實測動作值時，動作時間不大于0.12s；低電壓繼電器在0.5倍實測動作值時，動作時間不大于0.12s； |
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觸點容量：在電壓不超過250V，電流不超過5A，時間常數(shù)為5 ±0.75ms的直流有感負荷電路中，產(chǎn)品輸出觸點的斷開容量為50W.輸出觸點在上述規(guī)定的負荷條件下，產(chǎn)品能可靠動作及返回5×104次。輸出觸點長期允許接通電流為5A。 |
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介質(zhì)強度：產(chǎn)品各導電端子連在一起，對外露的非帶電金屬部分或外殼之間，能承受2000V（有效值）50Hz交流電壓歷時1分鐘試驗而無絕緣擊穿或閃絡現(xiàn)象。 |
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| 4.外形尺寸及開孔尺寸 |
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