LM310H系列微機(jī)電動機(jī)保護(hù)監(jiān)控裝置技術(shù)說明書
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上海華健LM310H系列微機(jī)電動機(jī)保護(hù)監(jiān)控裝置技術(shù)說明書
文本預(yù)覽
HUAJIAN
0HJ-004-051
YJ15
LM310H 系列
微 機(jī) 電 動 機(jī)
保 護(hù) 監(jiān) 控 裝 置
技 術(shù) 資 料
T2.1
技 術(shù) 說 明 書
上 海 華 建 電 力 設(shè) 備 股 份 有 限 公 司
SHANGHAI HUAJIAN ELECTRIC-POWER EQUIPMENT CO.,LTD0HJ-004-051 YJ15
目 錄
1 概述 ................................................................................................................................................ 1
1.1 特點(diǎn) ............................................................................................................................................ 1
1.2 型號說明 .................................................................................................................................... 2
1.3 功能配置 .................................................................................................................................... 2
1.4 執(zhí)行標(biāo)準(zhǔn) .................................................................................................................................... 3
2 技術(shù)數(shù)據(jù) ........................................................................................................................................ 3
2.1 輸入/輸出 .................................................................................................................................. 3
2.2 環(huán)境條件 .................................................................................................................................... 5
2.3 電氣試驗(yàn) .................................................................................................................................... 6
3 安裝 ................................................................................................................................................ 6
3.1 裝置外形與安裝尺寸（開孔尺寸：97MM×49MM） .................................................................... 6
3.2 背板端子圖 ................................................................................................................................ 7
3.3 端子定義 .................................................................................................................................... 7
3.4 電流互感器配置 ........................................................................................................................ 7
3.4.1 電流互感器 ............................................................................................................................ 8
3.4.2 LMV和LMW綜合互感器 ......................................................................................................... 9
3.4.3 LMS綜合互感器 .................................................................................................................... 11
3.4.4 漏電互感器 ........................................................................................................................... 11
4 輸入、輸出功能 .......................................................................................................................... 12
4.1 模擬量輸入 .............................................................................................................................. 12
4.2 開關(guān)量輸入 .............................................................................................................................. 13
4.3 輸出繼電器 .............................................................................................................................. 13
4.4 模擬量變送輸出 ...................................................................................................................... 14
4.5 輔助電源 .................................................................................................................................. 14
4.6 串行通訊 .................................................................................................................................. 14
5 保護(hù)功能特性 .............................................................................................................................. 14
5.1 熱過載保護(hù) .............................................................................................................................. 15
5.2 起動過流保護(hù) .......................................................................................................................... 16
5.3 堵轉(zhuǎn)（過流）保護(hù) .................................................................................................................. 16
5.4 TE時間保護(hù)（適用于增安型防爆電動機(jī)） .......................................................................... 16
5.5 起動超時保護(hù) .......................................................................................................................... 17
5.6 起動次數(shù)限制 .......................................................................................................................... 17
5.7 單相接地保護(hù) .......................................................................................................................... 17
5.8 漏電保護(hù) .................................................................................................................................. 17
5.9 斷相保護(hù) .................................................................................................................................. 18
5.10 電流不平衡保護(hù) .................................................................................................................... 18
5.11 欠載保護(hù) ................................................................................................................................ 18
5.12 欠電壓保護(hù) ............................................................................................................................ 18
5.13 過電壓保護(hù) ............................................................................................................................ 19
5.14 外部故障保護(hù) ........................................................................................................................ 19
I0HJ-004-051 YJ15
5.15 反相序保護(hù) ............................................................................................................................. 19
5.16 接觸器分?jǐn)嗄芰ΡＷo(hù) ............................................................................................................. 19
5.17 接觸器故障保護(hù) ..................................................................................................................... 19
6 控制功能 ....................................................................................................................................... 20
6.1 再起動功能 ............................................................................................................................... 20
6.2 網(wǎng)絡(luò)遙控 ................................................................................................................................... 20
6.3 開關(guān)量定點(diǎn)操作 ....................................................................................................................... 20
6.4 斷路器控制 ............................................................................................................................... 20
6.5 開關(guān)量輸入編程控制 ............................................................................................................... 21
7 面板顯示和參數(shù)設(shè)定 ................................................................................................................... 22
7.1 操作面板 ................................................................................................................................... 22
7.2 測量顯示 ................................................................................................................................... 22
7.3 參數(shù)設(shè)定 ................................................................................................................................... 23
7.3.1 裝置參數(shù)設(shè)定 ....................................................................................................................... 23
7.3.2 保護(hù)參數(shù)設(shè)定 ....................................................................................................................... 24
7.4 面板操作 ................................................................................................................................... 26
8 信號處理 ....................................................................................................................................... 26
8.1 信號燈 ....................................................................................................................................... 26
8.2 跳閘報警窗口 ........................................................................................................................... 26
8.3 記錄查詢 ................................................................................................................................... 26
9 訂貨須知 ....................................................................................................................................... 27
10 裝置接線圖 ................................................................................................................................. 28
10.1 常規(guī)二控接線圖 ..................................................................................................................... 28
10.2 儀表自控接線圖 ..................................................................................................................... 28
10.3 三位儀表自控接線圖 ............................................................................................................. 29
10.4 備機(jī)自起控制接線圖 ............................................................................................................. 29
10.5 Y/△降壓起動（開路轉(zhuǎn)換）接線圖 ................................................................................... 30
10.6 自耦降壓起動接線圖 ........................................................................................................... 30
10.7 阻降壓（閉路轉(zhuǎn)換）起動接線圖 ......................................................................................... 31
10.8 軟起動切換接線圖 ................................................................................................................. 31
10.9 正反轉(zhuǎn)控制接線圖 ............................................................................................................... 32
10.10 雙速控制接線圖 ................................................................................................................... 32
10.11 雙繞組雙速控制接線圖 ..................................................................................................... 33
10.12 按鈕盒控制接線圖 ............................................................................................................. 33
10.13 預(yù)起動控制接線圖 ............................................................................................................... 34
10.14 斷路器控制接線圖 ............................................................................................................... 34
11 通訊連接 ..................................................................................................................................... 35
12 低壓綜合保護(hù)裝置網(wǎng)絡(luò)連接圖 ................................................................................................. 35
13 附表一 TE時間保護(hù)特性表 ................................................................................................... 36
14 附表二 電動機(jī)過載保護(hù)動作特性表(IP=0、I2=0、KB=1.05、C=46.519 ) ....................... 36
II0HJ-004-051 YJ15
LM310H 系 列
微 機(jī) 電 動 機(jī) 保 護(hù) 監(jiān) 控 裝 置
技 術(shù) 說 明 書
1 概述
LM310H系列微機(jī)電動機(jī)保護(hù)監(jiān)控裝置（簡稱本裝置）適用于交流50Hz，380V（660V）及以下低壓
系統(tǒng)，作為低壓電動機(jī)饋線終端的保護(hù)、監(jiān)測和控制的新一代智能化綜合裝置。本系列產(chǎn)品集保護(hù)、
0HJ-004-051
YJ15
LM310H 系列
微 機(jī) 電 動 機(jī)
保 護(hù) 監(jiān) 控 裝 置
技 術(shù) 資 料
T2.1
技 術(shù) 說 明 書
上 海 華 建 電 力 設(shè) 備 股 份 有 限 公 司
SHANGHAI HUAJIAN ELECTRIC-POWER EQUIPMENT CO.,LTD0HJ-004-051 YJ15
目 錄
1 概述 ................................................................................................................................................ 1
1.1 特點(diǎn) ............................................................................................................................................ 1
1.2 型號說明 .................................................................................................................................... 2
1.3 功能配置 .................................................................................................................................... 2
1.4 執(zhí)行標(biāo)準(zhǔn) .................................................................................................................................... 3
2 技術(shù)數(shù)據(jù) ........................................................................................................................................ 3
2.1 輸入/輸出 .................................................................................................................................. 3
2.2 環(huán)境條件 .................................................................................................................................... 5
2.3 電氣試驗(yàn) .................................................................................................................................... 6
3 安裝 ................................................................................................................................................ 6
3.1 裝置外形與安裝尺寸（開孔尺寸：97MM×49MM） .................................................................... 6
3.2 背板端子圖 ................................................................................................................................ 7
3.3 端子定義 .................................................................................................................................... 7
3.4 電流互感器配置 ........................................................................................................................ 7
3.4.1 電流互感器 ............................................................................................................................ 8
3.4.2 LMV和LMW綜合互感器 ......................................................................................................... 9
3.4.3 LMS綜合互感器 .................................................................................................................... 11
3.4.4 漏電互感器 ........................................................................................................................... 11
4 輸入、輸出功能 .......................................................................................................................... 12
4.1 模擬量輸入 .............................................................................................................................. 12
4.2 開關(guān)量輸入 .............................................................................................................................. 13
4.3 輸出繼電器 .............................................................................................................................. 13
4.4 模擬量變送輸出 ...................................................................................................................... 14
4.5 輔助電源 .................................................................................................................................. 14
4.6 串行通訊 .................................................................................................................................. 14
5 保護(hù)功能特性 .............................................................................................................................. 14
5.1 熱過載保護(hù) .............................................................................................................................. 15
5.2 起動過流保護(hù) .......................................................................................................................... 16
5.3 堵轉(zhuǎn)（過流）保護(hù) .................................................................................................................. 16
5.4 TE時間保護(hù)（適用于增安型防爆電動機(jī)） .......................................................................... 16
5.5 起動超時保護(hù) .......................................................................................................................... 17
5.6 起動次數(shù)限制 .......................................................................................................................... 17
5.7 單相接地保護(hù) .......................................................................................................................... 17
5.8 漏電保護(hù) .................................................................................................................................. 17
5.9 斷相保護(hù) .................................................................................................................................. 18
5.10 電流不平衡保護(hù) .................................................................................................................... 18
5.11 欠載保護(hù) ................................................................................................................................ 18
5.12 欠電壓保護(hù) ............................................................................................................................ 18
5.13 過電壓保護(hù) ............................................................................................................................ 19
5.14 外部故障保護(hù) ........................................................................................................................ 19
I0HJ-004-051 YJ15
5.15 反相序保護(hù) ............................................................................................................................. 19
5.16 接觸器分?jǐn)嗄芰ΡＷo(hù) ............................................................................................................. 19
5.17 接觸器故障保護(hù) ..................................................................................................................... 19
6 控制功能 ....................................................................................................................................... 20
6.1 再起動功能 ............................................................................................................................... 20
6.2 網(wǎng)絡(luò)遙控 ................................................................................................................................... 20
6.3 開關(guān)量定點(diǎn)操作 ....................................................................................................................... 20
6.4 斷路器控制 ............................................................................................................................... 20
6.5 開關(guān)量輸入編程控制 ............................................................................................................... 21
7 面板顯示和參數(shù)設(shè)定 ................................................................................................................... 22
7.1 操作面板 ................................................................................................................................... 22
7.2 測量顯示 ................................................................................................................................... 22
7.3 參數(shù)設(shè)定 ................................................................................................................................... 23
7.3.1 裝置參數(shù)設(shè)定 ....................................................................................................................... 23
7.3.2 保護(hù)參數(shù)設(shè)定 ....................................................................................................................... 24
7.4 面板操作 ................................................................................................................................... 26
8 信號處理 ....................................................................................................................................... 26
8.1 信號燈 ....................................................................................................................................... 26
8.2 跳閘報警窗口 ........................................................................................................................... 26
8.3 記錄查詢 ................................................................................................................................... 26
9 訂貨須知 ....................................................................................................................................... 27
10 裝置接線圖 ................................................................................................................................. 28
10.1 常規(guī)二控接線圖 ..................................................................................................................... 28
10.2 儀表自控接線圖 ..................................................................................................................... 28
10.3 三位儀表自控接線圖 ............................................................................................................. 29
10.4 備機(jī)自起控制接線圖 ............................................................................................................. 29
10.5 Y/△降壓起動（開路轉(zhuǎn)換）接線圖 ................................................................................... 30
10.6 自耦降壓起動接線圖 ........................................................................................................... 30
10.7 阻降壓（閉路轉(zhuǎn)換）起動接線圖 ......................................................................................... 31
10.8 軟起動切換接線圖 ................................................................................................................. 31
10.9 正反轉(zhuǎn)控制接線圖 ............................................................................................................... 32
10.10 雙速控制接線圖 ................................................................................................................... 32
10.11 雙繞組雙速控制接線圖 ..................................................................................................... 33
10.12 按鈕盒控制接線圖 ............................................................................................................. 33
10.13 預(yù)起動控制接線圖 ............................................................................................................... 34
10.14 斷路器控制接線圖 ............................................................................................................... 34
11 通訊連接 ..................................................................................................................................... 35
12 低壓綜合保護(hù)裝置網(wǎng)絡(luò)連接圖 ................................................................................................. 35
13 附表一 TE時間保護(hù)特性表 ................................................................................................... 36
14 附表二 電動機(jī)過載保護(hù)動作特性表(IP=0、I2=0、KB=1.05、C=46.519 ) ....................... 36
II0HJ-004-051 YJ15
LM310H 系 列
微 機(jī) 電 動 機(jī) 保 護(hù) 監(jiān) 控 裝 置
技 術(shù) 說 明 書
1 概述
LM310H系列微機(jī)電動機(jī)保護(hù)監(jiān)控裝置（簡稱本裝置）適用于交流50Hz，380V（660V）及以下低壓
系統(tǒng)，作為低壓電動機(jī)饋線終端的保護(hù)、監(jiān)測和控制的新一代智能化綜合裝置。本系列產(chǎn)品集保護(hù)、
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