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三相交流保護(hù)繼電器ABJ1-W系列簡(jiǎn)介

一、保護(hù)特點(diǎn):

1.過(guò)壓.欠壓保護(hù):指被保護(hù)線路電壓超出設(shè)定值范圍。指示燈形式為黃（下）燈亮。

2.動(dòng)態(tài)斷相靜態(tài)斷相保護(hù):指被對(duì)象（如壓縮機(jī)、電動(dòng)機(jī)）運(yùn)行狀態(tài)或沒(méi)有運(yùn)行狀態(tài)中任意一相發(fā)生斷相故障。指示燈形式為黃（上）燈亮,并優(yōu)先。

3. 電壓不平衡保護(hù):指三相電壓不平衡將會(huì)引起過(guò)載和安全運(yùn)行的一種電壓不平衡率設(shè)定值保護(hù)。指示燈形式為黃（上）燈亮,并優(yōu)先。

4. 錯(cuò)相保護(hù):防止A.B.C三相交流相序接錯(cuò)的一種保護(hù)措施,即時(shí)動(dòng)作。指示燈形式為紅燈亮 。

5.延時(shí)保護(hù):有故障出現(xiàn)時(shí)保護(hù)繼電器延時(shí)幾秒后動(dòng)作,繼電器釋放。

二、性能特點(diǎn):

1.欠壓保護(hù)時(shí)為了防止電壓在負(fù)載連接和斷開(kāi)時(shí)的來(lái)回跳動(dòng)，保護(hù)繼電器具有回差電壓保護(hù)功能，出廠默認(rèn)欠壓保護(hù)回差電壓5VAC。

2.保護(hù)繼電器的保護(hù)功能不受線路或負(fù)載的電流大小.不平衡電流和負(fù)載性質(zhì)的影響。用于電動(dòng)機(jī)保護(hù)時(shí)對(duì)電動(dòng)機(jī)接線方式無(wú)要求。

3.保護(hù)繼電器能夠全性能.全氣候長(zhǎng)期工作。

三、工作特點(diǎn):

1.A.B.C三相接線正確,保護(hù)繼電器綠燈亮,常開(kāi)觸點(diǎn)14.11吸合;如果相序接錯(cuò),保護(hù)繼電器紅燈亮,常開(kāi)觸點(diǎn)14.11斷開(kāi);只要交換A.B.C三相中的任意兩相,保護(hù)繼電器就能認(rèn)定該相序并正常工作。當(dāng)被保護(hù)的線路正常工作后出現(xiàn)紅燈亮.繼電器不吸合時(shí),應(yīng)視為外線路相序誤接,保護(hù)繼電器具有防誤接保護(hù)功能。

2.A.B.C.過(guò)壓或欠壓黃（下）燈亮,綠燈不亮.常開(kāi)觸點(diǎn)14.11斷開(kāi),電壓正常后常開(kāi)觸點(diǎn)14.11吸合。

3.A.B.C.接三相交流電壓;14.11為常開(kāi)觸點(diǎn);11.12為常閉觸點(diǎn)。使用U型接線片或?qū)Ь€連接接線端子。

四、技術(shù)參數(shù):

1.額定電壓等級(jí):三相220、380、415VAC.50HZ

2.電壓不平衡率設(shè)定: 8% (或商定)     

3.輸入工作電壓: 380VAC±20%，220VAC或415VAC±15%；

4.響應(yīng)時(shí)間:不大于2秒

5.觸點(diǎn)形式: 1C

6.觸點(diǎn)額定電壓: 240VAC , 24VDC

7.觸點(diǎn)額定電流: 1A (AC-14, DC-13 )

五、安裝接線示意圖:

1.外形尺寸(有防護(hù)蓋): 32 (寬)×58 (長(zhǎng))×74 (高)。

2.保護(hù)繼電器可直接插入35mm TH型標(biāo)準(zhǔn)安裝軌。     

3.在其他場(chǎng)合安裝時(shí)可用2—M4螺釘固定。

六、功能與型號(hào):  

ABJ1—□□W□□□

                 特殊額定電壓標(biāo)注（不標(biāo)注為380VAC）

                             X：延時(shí)保護(hù)＜3秒（不標(biāo)注為＜2秒）   

                         過(guò)欠電壓保護(hù)設(shè)定值分類：見(jiàn)表2-2

                     W代表微型

         保護(hù)功能分類：見(jiàn)表 2-1

       防護(hù)分類（防護(hù)等級(jí)IP20）：1外殼無(wú)防護(hù)蓋；2有防護(hù)蓋

見(jiàn)表2-1

見(jiàn)表2-2

Three-phase AC protection relay ABJ1-W Series Overview

1, protection features: 
1. Overvoltage. Undervoltage protection: means the protection circuit voltage beyond the set value range. Indicator light in the form of yellow (bottom) lights. 
2. Dynamic-phase-phase static protection: means the objects (such as compressors, motors) running or not running the state of any one phase-phase fault occurs. Indicator light in the form of yellow (top) lights, and give priority to. 
3. Voltage unbalance protection: means the three-phase voltage unbalance will cause overload and safe operation of a voltage imbalance in the rate of protection settings. Indicator light in the form of yellow (top) lights, and give priority to. 
4. Wrong phase protection: to prevent three-phase AC phase sequence ABC pick the wrong one protection measures, immediate action. Indicator in the form of red light. 
5. Delay Protection: Protection relay malfunctioning occurs, after a few seconds delay action relay to release. 
2, performance characteristics: 
1. Undervoltage protection order to prevent the voltage at the load connect and disconnect bounce back and forth when the protection relay with hysteresis voltage protection, undervoltage protection back to the factory default voltage difference 5VAC. 
2. Protection of relay protection function from the current size of the line or load. Unbalance current and load properties. Protection for the motor wiring to the motor did not ask. 
3. Protection relay to the whole performance. All-weather long-term work. 
Third, work characteristics: 
1.ABC three-phase wiring is correct, the protection relay green light, normally open contacts 14.11 Pick-up; If you pick the wrong phase sequence protection relay red light, normally open contact 14.11 disconnect; so long as the exchange of any of the three-phase ABC two-phase protection relay will be able to identify the phase sequence and working properly. When the line to protect the red light after work. Relay not to breathe timely, shall be deemed wrong phase sequence outside the line access, protection relays wrong with anti-pick protection. 
2.ABC overvoltage or undervoltage yellow (below) lights green light does not shine. Normally Open contact 14.11 off, the voltage to normal pull-14.11 Normally Open contact. 
3.ABC then three-phase AC voltage; 14.11 for the normally open contact; 11.12 for the regular close contact. The use of U-lug or wire connection terminal block. 
4, Technical parameters: 
1. Rated voltage class: three-phase 220,380,415 VAC.50HZ 
2. Voltage unbalance rate settings: 8% (or agreed) 
3. Input voltage: 380VAC ± 20%, 220VAC or 415VAC ± 15%; 
4. Response time: less than 2 seconds 
5. Contact form: 1C 
6. Contact Rated Voltage: 240VAC, 24VDC 
7. Contact Rated Current: 1A (AC-14, DC-13) 
5, the installation wiring diagram: 
1. Overall dimensions (with protective cover): 32 (W) × 58 (length) × 74 (H). 
2. Protection relay can be directly installed into 35mm TH Standard rail. 
3. In other occasions, the installation can be 2-M4 screws. 
6, Function and Model: 
ABJ1-  W   
       &nbs p;          Special rated voltage marked (not labeled as 380VAC) 
          &nbs p;                    X: Delay Protection "3 seconds (not labeled as" 2 seconds) 
          &nbs p;                Over-voltage protection settings due to Category: Table 2-2 
          &nbs p;           W on behalf of micro - 
          Protection Category: Table 2-1 
        Protection classification (protection grade IP20): 1 case without protective covers; 2, protective cover 
  
Table 2-1 
Protection of functional classification 01234 
Dynamic break phase, static- off phase, voltage unbalance √ √ √ √ 
Wrong-phase √ √ √ 
Overvoltage Undervoltage √ √ 
Table 2-2 
Voltage set value categories A B C F G 
Overvoltage 
Under-voltage + 10% 
-10% + 15% 
-15% + 10% 
-15% + 12.5% 
-12.5% Agreement 

   Three-phase AC protection relay ABJ1-W Series Overview 
1, protection features: 
1. Overvoltage. Undervoltage protection: means the protection circuit voltage beyond the set value range. Indicator light in the form of yellow (bottom) lights. 
2. Dynamic-phase-phase static protection: means the objects (such as compressors, motors) running or not running the state of any one phase-phase fault occurs. Indicator light in the form of yellow (top) lights, and give priority to. 
3. Voltage unbalance protection: means the three-phase voltage unbalance will cause overload and safe operation of a voltage imbalance in the rate of protection settings. Indicator light in the form of yellow (top) lights, and give priority to. 
4. Wrong phase protection: to prevent three-phase AC phase sequence ABC pick the wrong one protection measures, immediate action. Indicator in the form of red light. 
5. Delay Protection: Protection relay malfunctioning occurs, after a few seconds delay action relay to release. 
2, performance characteristics: 
1. Undervoltage protection order to prevent the voltage at the load connect and disconnect bounce back and forth when the protection relay with hysteresis voltage protection, undervoltage protection back to the factory default voltage difference 5VAC. 
2. Protection of relay protection function from the current size of the line or load. Unbalance current and load properties. Protection for the motor wiring to the motor did not ask. 
3. Protection relay to the whole performance. All-weather long-term work. 
Third, work characteristics: 
1.ABC three-phase wiring is correct, the protection relay green light, normally open contacts 14.11 Pick-up; If you pick the wrong phase sequence protection relay red light, normally open contact 14.11 disconnect; so long as the exchange of any of the three-phase ABC two-phase protection relay will be able to identify the phase sequence and working properly. When the line to protect the red light after work. Relay not to breathe timely, shall be deemed wrong phase sequence outside the line access, protection relays wrong with anti-pick protection. 
2.ABC overvoltage or undervoltage yellow (below) lights green light does not shine. Normally Open contact 14.11 off, the voltage to normal pull-14.11 Normally Open contact. 
3.ABC then three-phase AC voltage; 14.11 for the normally open contact; 11.12 for the regular close contact. The use of U-lug or wire connection terminal block. 
4, Technical parameters: 
1. Rated voltage class: three-phase 220,380,415 VAC.50HZ 
2. Voltage unbalance rate settings: 8% (or agreed) 
3. Input voltage: 380VAC ± 20%, 220VAC or 415VAC ± 15%; 
4. Response time: less than 2 seconds 
5. Contact form: 1C 
6. Contact Rated Voltage: 240VAC, 24VDC 
7. Contact Rated Current: 1A (AC-14, DC-13) 
5, the installation wiring diagram: 
1. Overall dimensions (with protective cover): 32 (W) × 58 (length) × 74 (H). 
2. Protection relay can be directly installed into 35mm TH Standard rail. 
3. In other occasions, the installation can be 2-M4 screws