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繞線式異步電動機轉(zhuǎn)子串頻敏變阻器啟動電阻、串電阻分級啟動、調(diào)整電阻器 起動電阻
為限制啟動電流,啟動時在電樞回路串聯(lián)可變電阻(通常稱為啟動電阻),待轉(zhuǎn)速上升后再逐步將啟動電阻切除
繞線式電動機轉(zhuǎn)子串聯(lián)電阻啟動,即在轉(zhuǎn)子繞組中串聯(lián)一級或若干級電阻, 為了在整個起動過程中得到比較大的加速轉(zhuǎn)矩,并使起動過程平滑,起動電阻被分成幾段,在起動過程中逐級切除,以達到減小啟動電流的目的.在啟動后逐級切除電阻,使電動機正常運轉(zhuǎn),改善了機械特性,提高了啟動轉(zhuǎn)矩. 電阻起動電機實際是電感分相電機。啟動電阻代替離心開關(guān)。啟動電阻與啟動線圈串聯(lián),剛通電時,啟動電阻阻值很小,可向啟動線圈供電而啟動電機。啟動電流使啟動電阻本身也發(fā)熱,因為是正溫度系數(shù)熱敏電阻,發(fā)熱后阻值變大,可理解為斷路,電機正常運行。這類電機特點為是停機后不能馬上開機,因為啟動電阻溫度還沒有降下來阻值還沒有變小,如果馬上開機,電機啟動線圈無電或電流小而電機不能啟動將把運行線圈燒壞,所以應(yīng)配過流保護裝置。
繞線式異步電動機轉(zhuǎn)子串電阻起動的起動電流和起動轉(zhuǎn)矩
轉(zhuǎn)子電路內(nèi)串聯(lián)電阻有兩種作用,一,由于轉(zhuǎn)子電路的電阻增大,使轉(zhuǎn)子阻抗增大,轉(zhuǎn)子的繞組的啟動電流減小,因而定子的啟動電流也相應(yīng)減小,二,適當(dāng)選擇變阻器的阻值,可是啟動轉(zhuǎn)矩增大,這時雖然轉(zhuǎn)子電流減小,但轉(zhuǎn)子的功率因數(shù)顯著增大,所以轉(zhuǎn)矩也增大。由于這兩個特點,所以這種啟動方法允許在重載下啟動。
需繞線電機用的三級平衡啟動電阻(起動電阻)技術(shù)支持了解:配套電動機型號,工況作用(如提升,平行等),啟動方式(控制電氣是定子調(diào)壓調(diào)速器,或渦流制動器,或直接切電阻啟動加速),電阻參數(shù)
起重機成套電阻器是起重機專用的電阻器,它與標(biāo)準(zhǔn)型電阻器不同,標(biāo)準(zhǔn)型電阻器是在同一箱電阻器中只裝同一種規(guī)格的電阻元件,而起重機成套電阻器則在同一箱電阻器中可裝不同規(guī)格的電阻元件, 以減少單臺成套電阻器的箱數(shù)
不銹鋼電阻元件、聯(lián)接板、固定桿、絕緣子及左右端架組成,首先將聯(lián)接板焊接在不銹鋼電阻元件上,再通過絕緣子將其安裝在固定桿上,由左右端架支撐,采用兩次絕緣。
工藝:不銹鋼電阻元件是通過特殊設(shè)備沖制而成,元件電阻值的調(diào)整是無級的,可加工出電阻值范圍在0.005Ω~4.50Ω之間的任何非標(biāo)準(zhǔn)電阻元件;不銹鋼電阻元件的聯(lián)接改變了傳統(tǒng)電阻元件的壓接方式,\-“電極自熔焊”聯(lián)接。焊接時由于聯(lián)接板上三個小電極與元件表面接觸電阻大,瞬時熔化,并在壓力作用下迅速滲透結(jié)合面縫隙,該焊接工藝不僅牢固,而且有效熔焊面積不小于80mm2。
交流起重機?JZR2系列電動機成套電阻器
本系列成套電阻器主要用作交流起重機電控設(shè)備配套的JZR2及JZRH2系列繞線式異步電動機的起動、制動與調(diào)速電阻。
注: l)控制設(shè)備代號:
"T"-KT?凸輪控制器:"P"或"Y"-PQY1~3、PQK(X、D、R)6401系列平移控制屏(柜);
“S"-PQS1~3系列起升控制屏(柜);“Z"-PQZ1系列抓斗控制屏(柜);
"Q"-PQK(X、D、R)6402系列起升控制屏(柜);
2) 電阻元件代號:
"M"-ZM1~ZM3型不銹鋼板沖制的網(wǎng)板形電阻元件;"B"-ZB1或ZB2型康銅帶(絲)繞制的板形電阻元件;“D"或"Y"-ZD2型鐵鉻鋁帶繞制的圓筒形電阻元件;"J"-ZJ1型鐵鉻鋁帶繞制的大波浪形電阻元件;
3) 通電持續(xù)率: "2”-25%;"4“-40%;
4) 控制類型:
“K5、K10”-凸輪控制器;“P1、P2”平移控制屏(柜);"P4、P5“-起升控制屏(柜);
交流起重機?JZR2系列電動機成套電阻器新老型號對照
不 銹 鋼 | 電動機基本技術(shù)參數(shù) | 可替代老式電阻器型號 | 接線原理圖 | |||
電動機型號 | 容量 | 轉(zhuǎn)子電壓 | 轉(zhuǎn)子電流 | |||
RT01-6/1M | JZR201-6 | 0.6 | 64 | 8.15 | RT01-6/1B | 圖1-1 |
RT02-6/1M | JZR202-6 | 1.0 | 91 | 8.9 | RT02-6/1B | |
RT03-6/1M | JZR203-6 | 1.5 | 120 | 9.7 | RT03-6/1B | |
RT11-6/1M | JZR211-6 | 2.2 | 138 | 11.8 | RT11-6/1B | |
RT12-6/1M | JZR212-6 | 3.5 | 206 | 12.1 | RT12-6/1B | |
RT21-6/1M | JZR221-6 | 5.0 | 143 | 17.1 | RT21-6/1B | |
RT22-6/1M | JZR222-6 | 7.5 | 267 | 18.9 | RT22-6/1B | |
RT31-6/1M | JZR231-6 | 11 | 225 | 32 | RT31-6/1B | |
RT31-8/1M | JZR231-8 | 7.5 | 175 | 28 | RT31-8/1B | |
RT41-8/1M | JZR241-8 | 11 | 158 | 48 | RT41-8/1B | |
RT42-8/1M | JZR242-8 | 16 | 215 | 48.5 | RT42-8/1B | |
RT51-8/2M | JZR251-8 | 22 | 205 | 67 | RT51-8/2D | |
RT52-8/2M | JZR252-8 | 30 | 275 | 69 | RT52-8/2D | |
22K5-42-8/2M | JZR242-8 | 16 | 215 | 48.5 | 22K5-42-8/2D | 圖1-2 |
22K5-51-8/2M | JZR251-8 | 22 | 205 | 67 | 22K5-51-8/2D | |
22K5-52-8/3M | JZR252-8 | 30 | 275 | 69 | 22K5-52-8/3D | |
22K5-42-8/2M | JZR242-8 | 13 | 215 | 39.4 | 22K5-42-8/2D | |
22K5-51-8/2M | JZR251-8 | 27.5 | 205 | 53.3 | 22K5-51-8/2D | |
22K5-52-8/2M | JZR252-8 | 23.5 | 275 | 54 | 22K5-52-8/2D | |
22K10-63-10/3M | JZR263-10 | 60 | 255 | 155 | 22K10-63-10/3D | 圖1-3 |
24K10-63-10/3M | JZR263-10 | 48 | 255 | 124 | 24K10-63-10/3D | |
22P1-31-6/3M | JZR231-6 | 11 | 225 | 32 | 22P1-31-6/4D | 圖1-5 |
22P1-31-8/3M | JZR231-8 | 7.5 | 175 | 28 | 22P1-31-8/4D | |
22P1-41-8/2M | JZR241-8 | 11 | 158 | 48 | 22P1-41-8/2D | |
22P1-42-8/3M | JZR242-8 | 16 | 215 | 48.5 | 22P1-42-8/3D | |
22P1-51-8/3M | JZR251-8 | 22 | 205 | 67 | 22P1-51-8/3D | |
22P1-52-8/3M | JZR252-8 | 30 | 275 | 69 | 22P1-52-8/3D | |
22P1-63-10/6M | JZR263-10 | 60 | 225 | 155 | 22P1-63-10/8D | |
24P1-31-6/3M | JZR231-6 | 8.8 | 225 | 25.6 | 24P1-31-6/4D | |
24P1-31-8/3M | JZR231-8 | 6.3 | 175 | 23.5 | 24P1-31-8/4D | |
24P1-41-8/3M | JZR241-8 | 8.8 | 158 | 38.4 | 24P1-41-8/3D | |
24P1-42-8/3M | JZR242-8 | 13 | 215 | 39.4 | 24P1-42-8/3D | |
24P1-51-8/3M | JZR251-8 | 17.5 | 205 | 53.3 | 24P1-51-8/3D | |
24P1-52-8/3M | JZR252-8 | 23.5 | 275 | 54 | 24P1-52-8/4D | |
22P2-52-8/3M | JZR252-8 | 30 | 275 | 69 | 22P2-52-8/3D | 圖1-6 |
22P2-61-10/3M | JZR261-10 | 30 | 140 | 136 | 22P2-61-10/4D | |
22P2-62-10/4M | JZR262-10 | 45 | 195 | 145 | 22P2-62-10/4D | |
22P2-63-10/5M | JZR263-10 | 60 | 255 | 155 | 22P2-63-10/6D | |
22P2-64-10/5M | JZR264-10 | 65 | 272 | 148 | 22P2-64-10/6D | |
22P2-71-10/7M | JZR271-10 | 80 | 280 | 178 | 22P2-71-10/9D | |
22P2-72-10/10M | JZR272-10 | 100 | 355 | 176 | 22P2-72-10/12D | |
22P2-73-10/12M | JZR273-10 | 125 | 450 | 170 | 22P2-73-10/15D | |
24P2-52-8/4M | JZR252-8 | 23.5 | 275 | 54 | 24P2-52-8/4D | |
24P2-61-10/4M | JZR261-10 | 24 | 140 | 109 | 24P2-61-10/4D | |
24P2-62-10/5M | JZR262-10 | 36 | 195 | 116 | 24P2-62-10/6D | |
24P2-63-10/5M | JZR263-10 | 48 | 255 | 124 | 24P2-63-10/6D | |
24P2-64-10/6M | JZR264-10 | 50 | 272 | 114 | 24P2-64-10/7D | |
24P2-71-10/6M | JZR271-10 | 63 | 280 | 140 | 24P2-71-10/7D | |
24P2-72-10/10M | JZR272-10 | 80 | 355 | 141 | 24P2-72-10/12D | |
24P2-73-10/10M | JZR273-10 | 100 | 450 | 136 | 24P2-73-10/12D | |
22P4-41-8/3M | JZR241-8 | 11 | 158 | 48 | 22P4-41-8/3D | 圖1-7 |
22P4-42-8/4M | JZR242-8 | 16 | 215 | 18.5 | 22P4-42-8/4D | |
22P4-51-8/4M | JZR251-8 | 22 | 205 | 67 | 22P4-51-8/5D | |
22P4-52-8/5M | JZR252-8 | 30 | 275 | 69 | 22P4-52-8/5D | |
24P4-41-8/3M | JZR241-8 | 8.8 | 158 | 38.4 | 24P4-41-8/3D | |
24P4-42-8/4M | JZR242-8 | 13 | 215 | 39.4 | 24P4-42-8/4D | |
24P4-51-8/4M | JZR251-8 | 17.5 | 205 | 53.5 | 24P4-51-8/4D | |
24P4-52-8/4M | JZR252-8 | 23.5 | 275 | 54 | 24P4-52-8/5D | |
22P5-61-10/4M | JZR261-10 | 30 | 140 | 136 | 22P5-61-10/5D | 圖1-7 |
22P5-62-10/5M | JZR262-10 | 45 | 195 | 145 | 22P5-62-10/6D | |
22P5-63-10/5M | JZR263-10 | 60 | 255 | 155 | 22P5-63-10/6D | |
22P5-64-10/7M | JZR264-10 | 65 | 272 | 148 | 22P5-64-10/9D | |
22P5-71-10/7M | JZR271-10 | 80 | 280 | 178 | 22P5-71-10/9D | |
22P5-72-10/8M | JZR272-10 | 100 | 355 | 176 | 22P5-72-10/9D | |
22P5-73-10/12M | JZR273-10 | 125 | 450 | 170 | 22P5-73-10/15D | |
24P5-61-10/5M | JZR261-10 | 24 | 140 | 109 | 24P5-61-10/6D | |
24P5-62-10/5M | JZR262-10 | 36 | 195 | 110 | 24P5-62-10/6D | |
24P5-63-10/6M | JZR263-10 | 48 | 255 | 124 | 24P5-63-10/8D | |
24P5-64-10/7M | JZR264-10 | 50 | 272 | 114 | 24P5-64-10/9D | |
24P5-71-10/9M | JZR271-10 | 63 | 280 | 140 | 24P5-71-10/9D | |
24P5-72-10/10M | JZR272-10 | 80 | 355 | 141 | 24P5-72-10/12D | |
24P5-73-10/12M | JZR273-10 | 100 | 450 | 136 | 24P5-73-10/15D |
(以下為國內(nèi)統(tǒng)一型號)
不 銹 鋼 | 電動機基本技術(shù)參數(shù) | 可替代老式電阻器型號 | 接線原理圖 | |||
電動機型號 | 容量 | 轉(zhuǎn)子電壓 | 轉(zhuǎn)子電流 | |||
RT22-11/1M | JZR211-6 | 2.2 | 136 | 11.8 | RT22-11/1B | 圖1-1 |
RT22-12/1M | JZR212-6 | 3.5 | 205 | 12 | RT22-12/1B | |
RT22-21/1M | JZR221-6 | 5 | 195 | 18 | RT22-21/1B | |
RT22-22/1M | JZR222-6 | 7.5 | 270 | 19 | RT22-22/1B | |
RT22-316/1M | JZR231-6 | 11 | 225 | 32 | RT22-316/1B | |
RT22-318/1M | JZR231-8 | 7.5 | 175 | 28 | RT22-318/1B | |
RT22-41/1M | JZR241-8 | 11 | 158 | 48 | RT22-41/1B | |
RT22-42/2M | JZR242-8 | 16 | 215 | 48.5 | RT22-42/2D | |
RT22-51/2M | JZR251-8 | 22 | 205 | 67 | RT22-51/2D | |
RT22-52/3M | JZR252-8 | 30 | 275 | 69 | RT22-52/3D | |
RT22-52J/3M | JZR252-8 | 30 | 275 | 69 | RT22-52J/3D | |
RT22-61/3M | JZR261-10 | 30 | 140 | 136 | RT22-61/3D | |
RT22-62/3M | JZR262-10 | 45 | 195 | 145 | RT22-62/4D | |
RT24-11/1M | JZR211-6 | 1.8 | 136 | 9.65 | RT24-11/1B | |
RT24-12/1M | JZR212-6 | 2.5 | 205 | 8.57 | RT24-12/1B | |
RT24-21/1M | JZR221-6 | 4.2 | 195 | 15.1 | RT24-21/1B | |
RT24-22/1M | JZR222-6 | 6.3 | 270 | 16 | RT24-22/1B | |
RT24-316/1M | JZR231-6 | 8.8 | 225 | 25.6 | RT24-316/1B | |
RT24-318/1M | JZR231-8 | 6.3 | 175 | 23.5 | RT24-318/1B | |
RT24-41/1M | JZR241-8 | 8.8 | 158 | 38.4 | RT24-41/1B | |
RT24-42/2M | JZR242-8 | 13 | 215 | 39.4 | RT24-42/2D | |
RT24-51/2M | JZR251-8 | 17.5 | 205 | 53.3 | RT24-51/2D | |
RT24-52/3M | JZR252-8 | 23.5 | 275 | 54 | RT24-52/3D | |
RT24-52J/3M | JZR252-8 | 23.5 | 275 | 54 | RT24-52J/3D | |
RT24-61/3M | JZR261-10 | 24 | 140 | 109 | RT24-61/3D | |
RT24-62/3M | JZR262-10 | 36 | 195 | 116 | RT24-62/3D | |
RS22-316/2M | JZR231-6 | 11 | 225 | 32 | RS22-316/2B | 圖1-5 |
RS22-41/2M | JZR241-8 | 11 | 158 | 48 | RS22-41/2D | |
RS22-42/3M | JZR242-8 | 16 | 215 | 48.5 | RS22-42/3D | |
RS22-51/3M | JZR251-8 | 22 | 205 | 67 | RS22-51/3D | |
RS22-52/3M | JZR252-8 | 30 | 275 | 69 | RS22-52/4D | |
RS22-61/3M | JZR261-10 | 30 | 140 | 136 | RS22-61/3D | |
RS22-62/4M | JZR262-10 | 45 | 195 | 145 | RS22-62/5D | |
RS22-63/5M | JZR263-10 | 60 | 255 | 155 | RS22-63/6D | |
RS22-71/5M | JZR271-10 | 80 | 280 | 178 | RS22-71/7D | |
RS22-72/7M | JZR272-10 | 100 | 355 | 176 | RS22-72/9D | |
RS22-72J/7M | JZR272-10 | 100 | 355 | 176 | RS22-72J/9D | 圖1-6 |
RS22-73/9M | JZR273-10 | 125 | 450 | 170 | RS22-73/12D | |
RS24-316/2M | JZR231-6 | 8.8 | 225 | 25.6 | RS24-316/2B | 圖1-5 |
RS24-41/2M | JZR241-8 | 8.8 | 158 | 38.4 | RS24-41/2D | |
RS24-42/3M | JZR242-8 | 13 | 215 | 39.4 | RS24-42/3D | |
RS24-51/3M | JZR251-8 | 17.5 | 205 | 53.3 | RS24-51/3D | |
RS24-52/3M | JZR252-8 | 23.5 | 275 | 54 | RS24-52/3D | |
RS24-61/3M | JZR261-10 | 24 | 140 | 109 | RS24-61/3D | |
RS24-62/3M | JZR262-10 | 36 | 195 | 116 | RS24-62/4D | |
RS24-63/5M | JZR263-10 | 48 | 255 | 124 | RS24-63/6D | |
RS24-71/5M | JZR271-10 | 63 | 280 | 140 | RS24-71/6D | |
RS24-72/7M | JZR272-10 | 80 | 355 | 141 | RS24-72/9D | |
RS24-72J/7M | JZR272-10 | 80 | 355 | 141 | RS24-72J/8D | 圖1-6 |
RS24-73/9M | JZR273-10 | 100 | 450 | 136 | RS24-73/11D | |
RY22-316/2M | JZR231-6 | 11 | 225 | 32 | RY22-316/2B | 圖1-5 |
RY22-41/2M | JZR241-8 | 11 | 158 | 48 | RY22-41/2D | |
RY22-42/3M | JZR242-8 | 16 | 215 | 48.5 | RY22-42/3D | |
RY22-51/3M | JZR251-8 | 22 | 205 | 67 | RY22-51/3D | |
RY22-52/3M | JZR252-8 | 30 | 275 | 69 | RY22-52/4D | |
RY22-61/3M | JZR261-10 | 30 | 140 | 136 | RY22-61/3D | |
RY22-62/4M | JZR262-10 | 45 | 195 | 145 | RY22-62/5D | |
RY22-63/5M | JZR263-10 | 60 | 255 | 155 | RY22-63/6D | |
RY22-71/6M | JZR271-10 | 80 | 280 | 178 | RY22-71/7D | |
RY22-72/7M | JZR272-10 | 100 | 355 | 176 | RY22-72/9D | |
RY22-72J/7M | JZR272-10 | 100 | 355 | 176 | RY22-72J/9D | 圖1-6 |
RY22-73/9M | JZR273-10 | 125 | 450 | 170 | RY22-73/11D | |
RY24-316/2M | JZR231-6 | 8.8 | 225 | 25.6 | RY24-316/2B | 圖1-5 |
RY24-41/2M | JZR241-8 | 8.8 | 158 | 38.4 | RY24-41/2D | |
RY24-42/3M | JZR242-8 | 13 | 215 | 39.4 | RY24-42/3D | |
RY24-51/3M | JZR251-8 | 17.5 | 205 | 53.3 | RY24-51/3D | |
RY24-52/3M | JZR252-8 | 23.5 | 275 | 54 | RY24-52/4D | |
RY24-61/3M | JZR261-10 | 24 | 140 | 109 | RY24-61/3D | |
RY24-62/3M | JZR262-10 | 36 | 195 | 116 | RY24-62/5D | |
RY24-63/4M | JZR263-10 | 48 | 255 | 124 | RY24-63/5D | |
RY24-71/5M | JZR271-10 | 63 | 280 | 140 | RY24-71/7D | |
RY24-72/7M | JZR272-10 | 80 | 355 | 141 | RY24-72/9D | |
RY24-72J/7M | JZR272-10 | 80 | 355 | 141 | RY24-72J/9D | 圖1-6 |
RY24-73/7M | JZR273-10 | 100 | 450 | 136 | RY24-73/9D | |
RZ24-42/1M | JZR242-8 | 13 | 215 | 39.4 | RZ24-42/1B | 圖1-4 |
RZ24-51/2M | JZR251-8 | 17.5 | 205 | 53.3 | RZ24-51/2D | |
RZ24-52/2M | JZR252-8 | 23.5 | 275 | 54 | RZ24-52/2D | |
RZ24-61/2M | JZR261-10 | 24 | 140 | 109 | RZ24-61/2D | |
RZ24-62/3M | JZR262-10 | 36 | 195 | 116 | RZ24-62/3D | |
RZ24-63/3M | JZR263-10 | 48 | 255 | 124 | RZ24-63/4D | |
RZ24-71/4M | JZR271-10 | 63 | 280 | 140 | RZ24-71/5D | |
RZ24-72/5M | JZR272-10 | 80 | 355 | 141 | RZ24-72/6D | |
RZ24-72J/5M | JZR272-10 | 80 | 355 | 141 | RZ24-72J/6D | 圖1-5 |
RZ24-73/6M | JZR273-10 | 100 | 450 | 136 | RZ24-73/7D | |
RP22-316/2M | JZR231-6 | 11 | 225 | 32 | RP22-316/2B | 圖1-5 |
RP22-41/2M | JZR241-8 | 11 | 158 | 48 | RP22-41/2D | |
RP22-42/3M | JZR242-8 | 16 | 215 | 48.5 | RP22-42/3D | |
RP22-51/3M | JZR251-8 | 22 | 205 | 67 | RP22-51/3D | |
RP22-52/4M | JZR252-8 | 30 | 275 | 69 | RP22-52/4D | |
RP22-52J/4M | JZR252-8 | 30 | 275 | 69 | RP22-52J/4D | 圖1-6 |
RP22-61/4M | JZR261-10 | 30 | 140 | 136 | RP22-61/4D | |
RP22-62/4M | JZR262-10 | 45 | 195 | 145 | RP22-62/5D | |
RP22-63/6M | JZR263-10 | 60 | 255 | 155 | RP22-63/7D | |
RP22-71/7M | JZR271-10 | 80 | 280 | 178 | RP22-71/9D | |
RP22-72/9M | JZR272-10 | 100 | 355 | 176 | RP22-72/10D | |
RP22-73/10M | JZR273-10 | 125 | 450 | 170 | RP22-73/12D | |
RP24-316/2M | JZR231-6 | 8.8 | 225 | 25.6 | RP24-316/2B | 圖1-5 |
RP24-41/2M | JZR241-8 | 8.8 | 158 | 38.4 | RP24-41/2D | |
RP24-42/3M | JZR242-8 | 13 | 215 | 39.4 | RP24-42/3D | |
RP24-51/3M | JZR251-8 | 17.5 | 205 | 53.3 | RP24-51/3D | |
RP24-52/3M | JZR252-8 | 23.5 | 275 | 54 | RP24-52/4D | |
RP24-52J/3M | JZR252-8 | 23.5 | 275 | 54 | RP24-52J/4D | 圖1-6 |
RP24-61/3M | JZR261-10 | 24 | 140 | 109 | RP24-61/3D | |
RP24-62/4M | JZR262-10 | 36 | 195 | 116 | RP24-62/5D | |
RP24-63/5M | JZR263-10 | 48 | 255 | 124 | RP24-63/6D | |
RP24-71/5M | JZR271-10 | 63 | 280 | 140 | RP24-71/7D | |
RP24-72/8M | JZR272-10 | 80 | 355 | 141 | RP24-72/10D | |
RP24-73/9M | JZR273-10 | 100 | 450 | 136 | RP24-73/11D | |
RQ22-316/3M | JZR231-6 | 11 | 225 | 32 | RQ22-316/3B | 圖1-7 |
RQ22-41/3M | JZR241-8 | 11 | 158 | 48 | RQ22-41/3D | |
RQ22-42/3M | JZR242-8 | 16 | 215 | 48.5 | RQ22-42/4D | |
RQ22-51/3M | JZR251-8 | 22 | 205 | 67 | RQ22-51/4D | |
RQ22-52/4M | JZR252-8 | 30 | 275 | 69 | RQ22-52/6D | |
RQ22-61/3M | JZR261-10 | 30 | 140 | 136 | RQ22-61/5D | |
RQ22-62/5M | JZR262-10 | 45 | 195 | 145 | RQ22-62/6D | |
RQ22-63/7M | JZR263-10 | 60 | 255 | 155 | RQ22-63/9D | |
RQ22-71/8M | JZR271-10 | 80 | 280 | 178 | RQ22-71/10D | |
RQ22-72/9M | JZR272-10 | 100 | 355 | 176 | RQ22-72/12D | |
RQ22-73/12M | JZR273-10 | 125 | 450 | 170 | RQ22-73/16D | |
RQ24-316/2M | JZR231-6 | 8.8 | 225 | 25.6 | RQ24-316/2B | |
RQ24-41/3M | JZR241-8 | 8.8 | 158 | 38.4 | RQ24-41/3D | |
RQ24-42/3M | JZR242-8 | 13 | 215 | 39.4 | RQ24-42/4D | |
RQ24-51/3M | JZR251-8 | 17.5 | 205 | 53.3 | RQ24-51/4D | |
RQ24-52/4M | JZR252-8 | 23.5 | 275 | 54 | RQ24-52/5D | |
RQ24-61/3M | JZR261-10 | 24 | 140 | 109 | RQ24-61/4D | |
RQ24-62/5M | JZR262-10 | 36 | 195 | 116 | RQ24-62/6D | |
RQ24-63/6M | JZR263-10 | 48 | 255 | 124 | RQ24-63/8D | |
RQ24-71/7M | JZR271-10 | 63 | 280 | 140 | RQ24-71/9D | |
RQ24-72/8M | JZR272-10 | 80 | 355 | 141 | RQ24-72/12D | |
RQ24-73/12M | JZR273-10 | 100 | 450 | 136 | RQ24-73/15D | |
備注: |
R□5?系列交流起重機成套電阻器(S3)
R□5?系列成套電阻器主要用作交流起重機通用電控設(shè)備配套的YZR系列繞線式異步電動機(S3)的起動、制動與調(diào)速電阻。
注: l)控制設(shè)備代號:
"T"-KT?凸輪控制器;
“K"- KT?凸輪控制器(一相開路);
"Y"或"P"-PQR1、PQR3、PQR5、PQY1~6、QR1~6Y、PQK6401等平移控制屏(柜);
“S"- PQR2、PQR4、PQS1~3、QR1S等起升控制屏(柜);
“Z"-PQR6、PQZ1、QR1Z等抓斗控制屏(柜);
“Q"-PQK(X、D、R)6402等起升控制屏(柜);
“F"-QR2S兩級反接制動起升控制屏(柜);
2) 通電持續(xù)率: "1“-15%;"2”-25%;"4“-40%;"6“-60%;
3) 電阻元件代號:
"M"-ZM1~ZM3型不銹鋼板沖制的網(wǎng)板形電阻元件;
"B"-ZB1或ZB2型康銅帶(絲)繞制的板形電阻元件;
“D"或"Y"-ZD2型鐵鉻鋁帶繞制的圓筒形電阻元件;
"J"-ZJ1型鐵鉻鋁帶繞制的大波浪形電阻元件;
不 銹 鋼 | 電動機基本技術(shù)參數(shù) | 可替代老式電阻器型號 | |||
電動機型號 | 容量 | 轉(zhuǎn)子電壓 | 轉(zhuǎn)子電流 | ||
RK51-112M-6/1M | YZR112M-6 | 2.2 | 100 | 18.4 | RK51-112M-6/1B |
RK51-132M1-6/1M | YZR132M1-6 | 3 | 132 | 16.1 | RK51-132M1-6/1B |
RK51-132M2-6/1M | YZR132M2-6 | 5 | 185 | 18.2 | RK51-132M2-6/1B |
RK51-160M1-6/1M | YZR160M1-6 | 7.5 | 138 | 35.4 | RK51-160M1-6/1B |
RK51-160M2-6/1M | YZR160M2-6 | 11 | 185 | 39.6 | RK51-160M2-6/1B |
RK51-160L-6/1M | YZR160L-6 | 15 | 250 | 39 | RK51-160L-6/1B |
RK51-180L-6/2M | YZR180L-6 | 20 | 218 | 58.7 | RK51-180L-6/2J |
RK51-200L-6/2M | YZR200L-6 | 33 | 200 | 68 | RK51-200L-6/2J |
RK51-225M-6/2M | YZR225M-6 | 40 | 250 | 101 | RK51-225M-6/2J |
RK51-160L-8/1M | YZR160L-8 | 11 | 205 | 35.3 | RK51-160L-8/1B |
RK51-180L-8/1M | YZR180L-8 | 15 | 172 | 56 | RK51-180L-8/1B |
RK51-200L-8/2M | YZR200L-8 | 22 | 178 | 81 | RK51-200L-8/2J |
RK51-225M-8/2M | YZR225M-8 | 33 | 232 | 92 | RK51-225M-8/2J |
RK51-250M1-8/3M | YZR250M1-8 | 42 | 272 | 97.5 | RK51-250M1-8/3J |
RK52-112M-6/1M | YZR112M-6 | 1.8 | 100 | 13.4 | RK52-112M-6/1B |
RK52-132M1-6/1M | YZR132M1-6 | 2.5 | 132 | 12.9 | RK52-132M1-6/1B |
RK52-132M2-6/1M | YZR132M2-6 | 4 | 185 | 14.2 | RK52-132M2-6/1B |
RK52-160M1-6/1M | YZR160M1-6 | 6.3 | 138 | 29.4 | RK52-160M1-6/1B |
RK52-160M2-6/1M | YZR160M2-6 | 8.5 | 185 | 29.8 | RK52-160M2-6/1B |
RK52-160L-6/1M | YZR160L-6 | 13 | 250 | 31.6 | RK52-160L-6/1B |
RK52-180L-6/2M | YZR180L-6 | 17 | 218 | 49.8 | RK52-180L-6/2J |
RK52-200L-6/2M | YZR200L-6 | 26 | 200 | 82.4 | RK52-200L-6/2J |
RK52-225M-6/2M | YZR225M-6 | 34 | 250 | 85 | RK52-225M-6/2J |
RK52-160L-8/1M | YZR160L-8 | 9 | 205 | 28.1 | RK52-160L-8/1B |
RK52-180L-8/2M | YZR180L-8 | 13 | 172 | 47.8 | RK52-180L-8/2J |
RK52-200L-8/2M | YZR200L-8 | 18.5 | 178 | 67.2 | RK52-200L-8/2J |
RK52-225M-8/2M | YZR225M-8 | 26 | 232 | 71.2 | RK52-225M-8/2J |
RK52-250M1-8/3M | YZR250M1-8 | 35 | 272 | 80 | RK52-250M1-8/3J |
RK54-112M-6/1M | YZR112M-6 | 1.5 | 100 | 12.5 | RK54-112M-6/1B |
RK54-132M1-6/1M | YZR132M1-6 | 2.2 | 132 | 12.6 | RK54-132M1-6/1B |
RK54-132M2-6/1M | YZR132M2-6 | 3.7 | 185 | 14.5 | RK54-132M2-6/1B |
RK54-160M1-6/1M | YZR160M1-6 | 5.5 | 138 | 25.7 | RK54-160M1-6/1B |
RK54-160M2-6/1M | YZR160M2-6 | 7.5 | 185 | 26.5 | RK54-160M2-6/1B |
RK54-160L-6/1M | YZR160L-6 | 11 | 250 | 27.6 | RK54-160L-6/1B |
RK54-180L-6/2M | YZR180L-6 | 15 | 218 | 46.5 | RK54-180L-6/2J |
RK54-200L-6/3M | YZR200L-6 | 22 | 200 | 69.9 | RK54-200L-6/3J |
RK54-225M-6/3M | YZR225M-6 | 30 | 250 | 74.4 | RK54-225M-6/3J |
RK54-160L-8/1M | YZR160L-8 | 7.5 | 205 | 23 | RK54-160L-8/1B |
RK54-180L-8/2M | YZR180L-8 | 11 | 172 | 44 | RK54-180L-8/2J |
RK54-200L-8/2M | YZR200L-8 | 15 | 178 | 53.5 | RK54-200L-8/2J |
RK54-225M-8/2M | YZR225M-8 | 22 | 232 | 59.1 | RK54-225M-8/2J |
RK54-250M1-8/3M | YZR250M1-8 | 30 | 272 | 68.8 | RK54-250M1-8/3J |
RT51-112M-6/1M | YZR112M-6 | 2.2 | 100 | 18.4 | RT51-112M-6/1B |
RT51-132M1-6/1M | YZR132M1-6 | 3 | 132 | 16.1 | RT51-132M1-6/1B |
RT51-132M2-6/1M | YZR132M2-6 | 5 | 185 | 18.2 | RT51-132M2-6/1B |
RT51-160M1-6/1M | YZR160M1-6 | 7.5 | 138 | 35.4 | RT51-160M1-6/1B |
RT51-160M2-6/1M | YZR160M2-6 | 11 | 185 | 39.6 | RT51-160M2-6/1B |
RT51-160L-6/1M | YZR160L-6 | 15 | 250 | 39 | RT51-160L-6/1B |
RT51-180L-6/2M | YZR180L-6 | 20 | 218 | 58.7 | RT51-180L-6/2J |
RT51-200L-6/2M | YZR200L-6 | 33 | 200 | 68 | RT51-200L-6/2J |
RT51-225M-6/3M | YZR225M-6 | 40 | 250 | 101 | RT51-225M-6/3J |
RT51-160L-8/1M | YZR160L-8 | 11 | 205 | 35.3 | RT51-160L-8/1B |
RT51-180L-8/2M | YZR180L-8 | 15 | 172 | 56 | RT51-180L-8/2J |
RT51-200L-8/2M | YZR200L-8 | 22 | 178 | 81 | RT51-200L-8/2J |
RT51-225M-8/2M | YZR225M-8 | 33 | 232 | 92 | RT51-225M-8/2J |
RT51-250M1-8/2M | YZR250M1-8 | 42 | 272 | 97.5 | RT51-250M1-8/3J |
RT52-112M-6/1M | YZR112M-6 | 1.8 | 100 | 13.4 | RT52-112M-6/1B |
RT52-132M1-6/1M | YZR132M1-6 | 2.5 | 132 | 12.9 | RT52-132M1-6/1B |
RT52-132M2-6/1M | YZR132M2-6 | 4 | 185 | 14.2 | RT52-132M2-6/1B |
RT52-160M1-6/1M | YZR160M1-6 | 6.3 | 138 | 29.4 | RT52-160M1-6/1B |
RT52-160M2-6/1M | YZR160M2-6 | 8.5 | 185 | 29.8 | RT52-160M2-6/1B |
RT52-160L-6/2M | YZR160L-6 | 13 | 250 | 31.6 | RT52-160L-6/2B |
RT52-180L-6/2M | YZR180L-6 | 17 | 218 | 49.8 | RT52-180L-6/2J |
RT52-200L-6/3M | YZR200L-6 | 26 | 200 | 82.4 | RT52-200L-6/3J |
RT52-225M-6/3M | YZR225M-6 | 34 | 250 | 85 | RT52-225M-6/3J |
RT52-160L-8/1M | YZR160L-8 | 9 | 205 | 28.1 | RT52-160L-8/1B |
RT52-180L-8/2M | YZR180L-8 | 13 | 172 | 47.8 | RT52-180L-8/2J |
RT52-200L-8/2M | YZR200L-8 | 18.5 | 178 | 67.2 | RT52-200L-8/2J |
RT52-225M-8/2M | YZR225M-8 | 26 | 232 | 71.2 | RT52-225M-8/2J |
RT52-250M1-8/3M | YZR250M1-8 | 35 | 272 | 80 | RT52-250M1-8/3J |
RT54-112M-6/1M | YZR112M-6 | 1.5 | 100 | 12.5 | RT54-112M-6/1B |
RT54-132M1-6/1M | YZR132M1-6 | 2.2 | 132 | 12.6 | RT54-132M1-6/1B |
RT54-132M2-6/1M | YZR132M2-6 | 3.7 | 185 | 14.5 | RT54-132M2-6/1B |
RT54-160M1-6/1M | YZR160M1-6 | 5.5 | 138 | 25.7 | RT54-160M1-6/1B |
RT54-160M2-6/1M | YZR160M2-6 | 7.5 | 185 | 26.5 | RT54-160M2-6/1B |
RT54-160L-6/2M | YZR160L-6 | 11 | 250 | 27.6 | RT54-160L-6/2B |
RT54-180L-6/3M | YZR180L-6 | 15 | 218 | 46.5 | RT54-180L-6/3J |
RT54-200L-6/3M | YZR200L-6 | 22 | 200 | 69.9 | RT54-200L-6/3J |
RT54-225M-6/3M | YZR225M-6 | 30 | 250 | 74.4 | RT54-225M-6/3J |
RT54-160L-8/1M | YZR160L-8 | 7.5 | 205 | 23 | RT54-160L-8/1B |
RT54-180L-8/2M | YZR180L-8 | 11 | 172 | 44 | RT54-180L-8/2J |
RT54-200L-8/2M | YZR200L-8 | 15 | 178 | 53.5 | RT54-200L-8/2J |
RT54-225M-8/3M | YZR225M-8 | 22 | 232 | 59.1 | RT54-225M-8/3J |
RT54-250M1-8/3M | YZR250M1-8 | 30 | 272 | 68.8 | RT54-250M1-8/4J |
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訂購:啟動電阻-調(diào)整電阻器