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JR36F热继电器

更新:2013-9-10 15:37:20      点击:
  • 产品品牌   
  • 产品型号   JR36F
  • 产品描述

    JR36F热继电器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于JR36F热继电器型号,JR36F热继电器价格,有关JR36F热继电器的相关资料,上海人民电气...

产品介绍

JR36系列热过载继电器适用于交流50Hz,电压至690V、电流至160A的电路中,用作交流电动机的过载保护。带有断相保护装置的热继电器,还能在三相电动机一相断线或三相严重不平衡的情况下起保护作用,是JR16改进后的产品。

符合GB14048.4标准。

1.海拨高度:不超过2000m;
2.周围空气温度-5℃-?+40'C,24h内平均温度不超过+35℃;
3.大气条件:在+40℃时大气相对湿度不超过50%,在较低温度下可以有较高的相对湿度,最湿月的月平均最低温度不超过+25℃,该月的月平均最大相对湿度不超过90%,并考虑因湿度变化发生在产品上的凝露;
4.污染等级为3级;
5.安装而与垂直的倾斜度不超过5。;
6.在无爆炸危险介质中,且介质中无足以腐蚀金属和破坏绝缘的气体及导电尘埃存在的地方;
7.在有防雨雪设备及没有充满水蒸气的地方;
8.无显著摇动、冲击和振动的地方

额定绝缘电压660V

额定工作电流分别为203263160250400630

额定整点电流和热元件整定电流范围见表1

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热继电器型号
额定电流(A)
整定电流范围(A)
JR36F-20
20
0.25-0.30-0.35
0.32-0.40-0.50
0.45-0.60-0.72
0.68-0.90-1.10
1.0-1.3-1.6?
1.5-2.0-2.4
2.2-2.8-3.5
3.2-4.0-5.0
4.5-6.0-7.2
6.8-9.0-11
10-13-16
14-18-22
JR36F-32
32
10-13-16
14-18-22
20-26-32
JR36F-63
63
14-18-22
20-26-32
28-36-45
40-52-63
JR36F-160
160
40-52-63
53-70-85
75-100-120
100-130-160
JR36F-250
250
130-200
160-250
JR36F-400
400
200-300
250-400
JR36F-630
630
320-500
400-630
 
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