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绕线式异步电动机转子串频敏变阻器启动电阻、串电阻分级启动、调整电阻器 起动电阻
为限制启动电流,启动时在电枢回路串联可变电阻(通常称为启动电阻),待转速上升后再逐步将启动电阻切除
绕线式电动机转子串联电阻启动,即在转子绕组中串联一级或若干级电阻, 为了在整个起动过程中得到比较大的加速转矩,并使起动过程平滑,起动电阻被分成几段,在起动过程中逐级切除,以达到减小启动电流的目的.在启动后逐级切除电阻,使电动机正常运转,改善了机械特性,提高了启动转矩. 电阻起动电机实际是电感分相电机。启动电阻代替离心开关。启动电阻与启动线圈串联,刚通电时,启动电阻阻值很小,可向启动线圈供电而启动电机。启动电流使启动电阻本身也发热,因为是正温度系数热敏电阻,发热后阻值变大,可理解为断路,电机正常运行。这类电机特点为是停机后不能马上开机,因为启动电阻温度还没有降下来阻值还没有变小,如果马上开机,电机启动线圈无电或电流小而电机不能启动将把运行线圈烧坏,所以应配过流保护装置。
绕线式异步电动机转子串电阻起动的起动电流和起动转矩
转子电路内串联电阻有两种作用,一,由于转子电路的电阻增大,使转子阻抗增大,转子的绕组的启动电流减小,因而定子的启动电流也相应减小,二,适当选择变阻器的阻值,可是启动转矩增大,这时虽然转子电流减小,但转子的功率因数显著增大,所以转矩也增大。由于这两个特点,所以这种启动方法允许在重载下启动。
需绕线电机用的三级平衡启动电阻(起动电阻)技术支持了解:配套电动机型号,工况作用(如提升,平行等),启动方式(控制电气是定子调压调速器,或涡流制动器,或直接切电阻启动加速),电阻参数
起重机成套电阻器是起重机专用的电阻器,它与标准型电阻器不同,标准型电阻器是在同一箱电阻器中只装同一种规格的电阻元件,而起重机成套电阻器则在同一箱电阻器中可装不同规格的电阻元件, 以减少单台成套电阻器的箱数
不锈钢电阻元件、联接板、固定杆、绝缘子及左右端架组成,首先将联接板焊接在不锈钢电阻元件上,再通过绝缘子将其安装在固定杆上,由左右端架支撑,采用两次绝缘。
工艺:不锈钢电阻元件是通过特殊设备冲制而成,元件电阻值的调整是无级的,可加工出电阻值范围在0.005Ω~4.50Ω之间的任何非标准电阻元件;不锈钢电阻元件的联接改变了传统电阻元件的压接方式,/-“电极自熔焊”联接。焊接时由于联接板上三个小电极与元件表面接触电阻大,瞬时熔化,并在压力作用下迅速渗透结合面缝隙,该焊接工艺不仅牢固,而且有效熔焊面积不小于80mm2。
交流起重机•JZR2系列电动机成套电阻器
本系列成套电阻器主要用作交流起重机电控设备配套的JZR2及JZRH2系列绕线式异步电动机的起动、制动与调速电阻。
注: l)控制设备代号:
"T"-KT▢凸轮控制器:"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) 电阻元件代号:
"M"-ZM1~ZM3型不锈钢板冲制的网板形电阻元件;"B"-ZB1或ZB2型康铜带(丝)绕制的板形电阻元件;“D"或"Y"-ZD2型铁铬铝带绕制的圆筒形电阻元件;"J"-ZJ1型铁铬铝带绕制的大波浪形电阻元件;
3) 通电持续率: "2”-25%;"4“-40%;
4) 控制类型:
“K5、K10”-凸轮控制器;“P1、P2”平移控制屏(柜);"P4、P5“-起升控制屏(柜);
交流起重机•JZR2系列电动机成套电阻器新老型号对照
不 锈 钢 | 电动机基本技术参数 | 可替代老式电阻器型号 | 接线原理图 | |||
电动机型号 | 容量 | 转子电压 | 转子电流 | |||
RT01-6/1M | JZR201-6 | 0.6 | 64 | 8.15 | RT01-6/1B | 图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 | 图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 | 图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 | 图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 | 图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 | 图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 | 图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 |
(以下为国内统一型号)
不 锈 钢 | 电动机基本技术参数 | 可替代老式电阻器型号 | 接线原理图 | |||
电动机型号 | 容量 | 转子电压 | 转子电流 | |||
RT22-11/1M | JZR211-6 | 2.2 | 136 | 11.8 | RT22-11/1B | 图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 | 图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 | 图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 | 图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 | 图1-6 |
RS24-73/9M | JZR273-10 | 100 | 450 | 136 | RS24-73/11D | |
RY22-316/2M | JZR231-6 | 11 | 225 | 32 | RY22-316/2B | 图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 | 图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 | 图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 | 图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 | 图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 | 图1-5 |
RZ24-73/6M | JZR273-10 | 100 | 450 | 136 | RZ24-73/7D | |
RP22-316/2M | JZR231-6 | 11 | 225 | 32 | RP22-316/2B | 图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 | 图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 | 图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 | 图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 | 图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 | |
备注: |
R□5▢系列交流起重机成套电阻器(S3)
R□5▢系列成套电阻器主要用作交流起重机通用电控设备配套的YZR系列绕线式异步电动机(S3)的起动、制动与调速电阻。
注: l)控制设备代号:
"T"-KT▢凸轮控制器;
“K"- KT▢凸轮控制器(一相开路);
"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两级反接制动起升控制屏(柜);
2) 通电持续率: "1“-15%;"2”-25%;"4“-40%;"6“-60%;
3) 电阻元件代号:
"M"-ZM1~ZM3型不锈钢板冲制的网板形电阻元件;
"B"-ZB1或ZB2型康铜带(丝)绕制的板形电阻元件;
“D"或"Y"-ZD2型铁铬铝带绕制的圆筒形电阻元件;
"J"-ZJ1型铁铬铝带绕制的大波浪形电阻元件;
不 锈 钢 | 电动机基本技术参数 | 可替代老式电阻器型号 | |||
电动机型号 | 容量 | 转子电压 | 转子电流 | ||
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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