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ARCM系列剩余電流式電氣火災綜合監(jiān)控裝置
2.3 技術指標 | Technical parameters |
技術參數(shù) Technical parameter | 指標 Value | |||
輸入 input | 額定電壓 Nominal voltage | 三相四線 3x220/380V, 可過載2倍 Three phase four wire 3x220/380V,2 times overload | ||
額定電流 Nominal current | 電流互感器或1A二次輸入,可過載2倍 CT secondary input or 1A, 2 times overload | |||
剩余電流互感器額定電流 Nominal current of residual CT | 100A 250A 400A 800A 1250A 2000A | |||
測量 measuring | 剩余電流(Residual current) | 30mA-1A | ||
剩余電流動作值 Operating value of residual current | 30-1000mA ,調整步長1mA(step by 1 mA) | |||
剩余電流報警值 Alarm value of residual current | ≥1/2剩余電流動作值(Operating value) | |||
動作時間(Operation time) | 0-20s, 設定間隔時間0.1s(step by 0.1 s) | |||
溫度測量(Temperature detection) | 0-140℃ | |||
基本電參量 basic electric parameter | 電壓,電流,有功,無功,視在功率,功率因數(shù) Voltage, current, Active power ,reactive power, apparent power, power factor | |||
電能管理 electric energy management management | 包括基波電能和諧波電能 Fundamental and harmonic energy included | |||
精度等級 | accuracy class 0.5 | |||
保護 protecting | 溫度保護(over temperature) | 保護設置40-140℃(programmable from 40-140℃) | ||
過壓保護(over voltage) | 105~200%,時間1-9999S 間隔1S,可選關閉/報警/脫扣 105~200%,time 1-9999S step 1S,selectable between disable/alarm/relay | |||
過載保護(over load) | 105~200%,時間1-9999S 間隔1S 可選關閉/報警/脫扣 105~200%,time 1-9999S step 1S,selectable between disable/alarm/relay | |||
缺相保護(phase disabled) | 對輸入的電壓中任一相低于Un的30%認為缺相 When one of three phases is less than 30% of Un | |||
開關量 switching | 開關量輸入(switching input) | 3路開關量輸入,AC/DC 220V 濕接點輸入 3 channels , AC or DC 220V wet contact | ||
開關量輸出(switching output) | 2路繼電器輸出,AC:250V/3A DC:30V/3A 2 channels ,AC:250V/3A DC:30V/3A | |||
通訊 communication | RS485 | 協(xié)議:MODBUS_RTU,波特率:4800-38400 bps Protocol:MODBUS_RTU ,baud rate:4800-38400 bps | ||
擴展1(extended module 1) | ETHERNET | |||
擴展2(extended module 2) | CAN-BUS | |||
環(huán)境 environment | 溫度:(工作:-20°C~+70°C/儲存:-40°C~+85°C) | 濕度:≤93%RH,不結露,無腐蝕性氣體場所 Temperature:(operation:-20~+70°C/storage:-40~+85°C)|Humidity:≤93%RH,no condensation & corrosive | |||
海拔: ≤2500m Altitude: ≤2500m | ||||
2.4 圖例說明 | Legend description | |
編號 No. | 名稱 Name | 狀態(tài)示例 status messages | 功能說明 function description |
1 | LCD | | 128X128 圖形LCD顯示,顯示測控、編程、記錄信息 Display images,settings,records & other infomation |
2 | 按鍵 keys | | 編程設定等 Programming & checking .ie |
3 | 運行 running | 指示燈點亮 Indicator lights | 裝置處于正常運行狀態(tài) Device running right |
4 | 通訊 communication | 指示燈閃爍 Blinking lights | 通訊正常 Communication ok |
5 | 漏電 Leakage | 指示燈點亮 Indicator lights | 有漏電發(fā)生,且超過設定值 Dangerous leakage current detected |
6 | 缺相 Phase loss | 指示燈點亮 Indicator lights | 發(fā)生缺相 Phase loss detected |
7 | 故障 Failure | 指示燈點亮 Indicator lights | 裝置出現(xiàn)故障 Device failure happens |
2.5 功能特點 | Function feature |
2 . 6 外形尺寸 | Outline dimensions |
2 . 7 接線端子 | Connection terminal |
L | N | DO1+ | DO1- | DO2+ | DO2- | DI1 | DI2 | DI3 | COM1 | | EP- | EP+ | | | | A | B | COM2 |
12 | 13 | 34 | 35 | 36 | 37 | 24 | 25 | 26 | 28 | | 18 | 17 | 46 | 47 | 48 | 21 | 22 | 23 |
輔助電源 Auxiliary power | 開關量輸出 Switching output | 開關量輸入 Switching input | | 脈沖輸出 Pulse | 保留 Reserved | 通訊端口 Communication port |
檢測電壓 Test voltage | 檢測電流 Test current | | 檢測溫度 Test temperature | 檢測漏電流 Test leakage current | ||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | | 42 | 43 | 44 | 45 |
VA | VB | VC | VN | IA* | IA | IB* | IB | IC* | IC | | NTA | NTB | IO* | IO |
2 . 8 典型應用 | Typical application |
2 .9 訂貨范例 | Ordering example |
3.1概述 | General |
3.2 型號說明 | Type explanation |
3.3 技術指標 | Technical parameters | | |||
技術參數(shù) Technical parameter | 指標 Value | ||||
輸入 Input | 網(wǎng)絡 System | 三相四線TT,TNS,TN-C-S系統(tǒng) 3 phase 4 wire TT,TNS &TN-C-S system | |||
頻率 Frequency | 50HZ | ||||
電壓等級 Voltage level | 0.4KV | ||||
額定電流 Rated current | 100A,250A,400A,800A,1250A,2000A | ||||
剩余電流 Residual current | 6 mA ~ 3000 mA | ||||
輸出 Output | 繼電器 Relay | 4路或8路繼電器輸出 4 or 8 channels of relay output | |||
通訊 Communication | RS485接口,MODBUS-RTU協(xié)議;可選配CANBUS接口 Interface :RS485, Protocol :MODBUS-RTU; CANBUS is selectable | ||||
顯示 Display | 數(shù)碼管(嵌入式)或液晶(導軌)和若干LED指示燈 LED(embedded) or LCD(rail) & some LED indicating lamps | ||||
報警音 Alarming voice | 蜂鳴器長鳴 Buzzer tweets | ||||
編程 Programming | 動作電流值可分檔設置(單位:mA)/trip current selectable(mA):30,50,100,300,500,1000 短脫扣時間可分檔設置(單位:mS)/short trip delay selectable(mA):100,200,300,400,750,1000 長脫扣延時時間分檔設置(單位:S)/long trip delay selectable(S):2,5,15,30,45,60 通訊地址/communication address:1~247 通訊波特率/communication baud rate :4800~38400 kbps | ||||
測量精度 Accuracy class | 0.5 | ||||
電源 Power supply | AC/DC 85~270V,功耗≤3 VA AC/DC 85~270V, Power consumption≤3 VA | ||||
安全性 Safety | 工頻耐壓:電源、信號輸入、通訊端子兩兩之間2KV/min 電源、繼電器輸出之間3KV/min Power frequency withstand voltage : Between power supply、signal input & communication interface 3KV/1min Between power supply & relay output 4KV/1min | ||||
環(huán)境 Environment | 溫度:-10℃~+55℃ 相對濕度:5%~95%不結露;海拔高度:≤2500m Temperature:(operation:-20~+70°C/storage:-40~+85°C)| Humidity:≤93%RH,no condensation & corrosive| Altitude: ≤2500m | ||||
3.4圖例說明 | Legend description | |
編號 No. | 名稱 Name | 狀態(tài)示例 Status messages | 功能說明 Function description |
1 | 報警狀態(tài)指示燈 Alarming type indicating lamp | 變紅或變黃 Getting red or yellow | 指示報警或脫扣 Indicate alarming or trip |
2 | 通道指示燈 Channel indicating lamp | 指示燈點亮 Indicator lights | 指示當前顯示的通道 Indicate channel no. on display |
3 | 狀態(tài)指示燈及單位指示燈 Mode indicating & unit indicating lamp | 指示燈點亮 Indicator lights | 指示工作模式及單位 Indicate working mode & unit |
4 | 數(shù)碼管顯示區(qū) SEG LED | 顯示 Display | 顯示當前通道剩余電流 Display residual current |
5 | 按鍵 Keys | | 編程 Programming |
編號 No. | 名稱 Name | 狀態(tài)示例 Status messages | 功能說明 Function description |
1 | 報警狀態(tài)指示燈 Alarming type indicating lamp | 變紅或變黃 Getting red or yellow | 指示各通道報警或脫扣 Indicate alarming or trip status of every channel |
2 | 按鍵 Keys | | 編程 Programming |
3 | LCD顯示區(qū) LCD | 顯示 Display | 顯示剩余電流值及一些設置信息 Display residual current & setting information |
3.5功能特點 | Function feature |
3 . 6 外形尺寸 | Outline dimensions |
3 . 7 接線端子 | Connection terminal |
L | N | | J1+ | J1- | J2+ | J2- | J3+ | J3- | J4+ | J4- |
12 | 13 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | |
輔助電源 Auxiliary power | 繼電器輸出 Relay output |
檢測剩余電流 Test residual current | 通訊 Communication | |||||||
1 | 2 | 3 | 4 | 5 | | 21 | 22 | 23 |
I1* | I2* | I3* | I4* | COM1 | NC | A+ | B- | COM2 |
3 . 8 典型應用 | Typical application |
3 .9 訂貨范例 | Ordering example |
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