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，專為電力系統(tǒng)二次回路保護設(shè)計，廣泛應(yīng)用于低電壓和過電壓保護的啟動元件。該系列繼電器采用可靠的電磁結(jié)構(gòu)，能夠在電路電壓達到預(yù)設(shè)閾值時快速響應(yīng)，確保電力設(shè)備的穩(wěn)定運行。產(chǎn)品具備多種電壓整定范圍，過電壓型號可選15-60V、50-200V、100-400V，低電壓型號覆蓋12-48V、40-160V、80-320V，滿足不同場景需求。繼電器動作時間優(yōu)異，過電壓型號在1.1倍動作值時響應(yīng)時間不超過0.12秒，低電壓型號在0.5倍動作值時響應(yīng)時間不超過0.15秒。觸點系統(tǒng)采用動合一動斷設(shè)計，可長期承受5A電流，在250V直流有感負荷電路中斷開容量達50W。產(chǎn)品外形尺寸為128×94×141mm，提供板前和板后兩種接線方式，便于現(xiàn)場安裝調(diào)試。137
DJ-100 Series Voltage Relay Product Introduction (English)
The DJ-100 series voltage relay is an electromagnetic instantaneous-action relay specifically designed for secondary circuit protection in power systems. It serves as a reliable starting component for both under-voltage and over-voltage protection applications. Featuring a robust electromagnetic mechanism, this relay series provides rapid response when circuit voltage reaches preset thresholds, ensuring stable operation of electrical equipment. The product offers multiple voltage setting ranges: over-voltage models cover 15-60V, 50-200V, and 100-400V, while under-voltage models support 12-48V, 40-160V, and 80-320V to accommodate diverse application scenarios. With exceptional performance characteristics, the over-voltage models achieve response times within 0.12 seconds at 1.1 times setting value, and under-voltage models respond within 0.15 seconds at 0.5 times setting value. The contact system adopts changeover configuration with 5A continuous current capacity, delivering 50W break capacity in 250V DC inductive circuits. Compact dimensions of 128×94×141mm and both front-panel or rear-panel wiring options facilitate flexible field installation. 51013
產(chǎn)品技術(shù)特點（中文）
DJ-100系列采用雙線圈磁系統(tǒng)結(jié)構(gòu)，通過特殊連接片可實現(xiàn)線圈串并聯(lián)切換，使整定范圍擴展一倍。繼電器內(nèi)部配置透明觀察窗，便于現(xiàn)場維護時直觀檢查觸點狀態(tài)和整定位置。電磁系統(tǒng)采用優(yōu)化設(shè)計的游絲機構(gòu)，通過旋轉(zhuǎn)刻度盤指針即可精確調(diào)節(jié)動作值，操作簡便可靠。產(chǎn)品在1.2倍整定值時動作時間不超過0.15秒，3倍整定值時不超過0.03秒，確保保護系統(tǒng)的快速響應(yīng)。介質(zhì)強度方面，所有導(dǎo)電端子與外殼間可承受2000V/50Hz歷時1分鐘的耐壓測試。觸點系統(tǒng)采用銀合金材料，在250V交流電路中可斷開250VA負荷，機械壽命達5萬次以上，滿足長期穩(wěn)定運行要求。181921
Technical Features (English)
The DJ-100 series incorporates dual-coil magnetic system architecture, allowing coil series/parallel switching via special links to double the setting range. A transparent observation window enables visual inspection of contact status and setting position during maintenance. The optimized spiral spring mechanism in electromagnetic system permits precise value adjustment through rotary dial pointer operation. Performance specifications include ≤0.15s operation time at 1.2 times setting value and ≤0.03s at 3 times setting value, ensuring swift protection response. Dielectric strength tests confirm 2000V/50Hz withstand voltage for 1 minute between terminals and enclosure. The silver-alloy contact system handles 250VA break capacity in 250V AC circuits with over 50,000 mechanical operations, delivering long-term reliability. The relay s universal mounting design supports both DIN rail and panel installation, while the modular structure simplifies maintenance procedures. 222730
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(yīng)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(shù)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(dǎo)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(luò)現(xiàn)象。 |
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| 4.外形尺寸及開孔尺寸 |
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