热继电器
T系列热过载继电器主要用于交流50Hz或60Hz,电压至660V、电流至500A的电力线路中,一般用作三相感应电动机的过载与断相保护,常与B系列交流接触器配合组成电磁起动器,也可单独使用。该系列热过载继电器从德国ABB公司引进,符合IEC、VDE等国际标准和一些国家的有关标准及规范。
技术数据和性能:
型号 |
T6 |
T16 |
T20 |
T25 |
T40 |
额定电流(Ie)A |
6 |
16 |
20 |
25 |
40 |
约定发热电流(Ith)A |
10.5 |
17.6 |
32 |
32 |
52 |
额定绝缘电压(Ui)V |
690 |
热元件整定电流范围A |
0.11~0.17 |
0.11~0.16 |
0.10~0.16 |
0.10~0.16 |
18~25 |
0.17~0.26 |
0.14~0.21 |
0.16~0.25 |
0.16~0.25 |
22~32 |
0.26~0.42 |
0.19~0.29 |
0.25~0.40 |
0.25~0.40 |
29~42 |
0.42~0.65 |
0.27~0.40 |
0.40~0.63 |
0.40~0.63 |
36~52 |
0.65~1.00 |
0.35~0.52 |
0.63~1.00 |
0.63~1.00 |
- |
0.85~1.30 |
0.42~0.63 |
1.00~1.40 |
1.00~1.40 |
- |
1.10~1.60 |
0.55~0.83 |
1.30~1.80 |
1.30~1.80 |
- |
1.35~2.00 |
0.70~1.00 |
1.70~2.40 |
1.70~2.40 |
- |
1.70~2.40 |
0.90~1.30 |
2.20~3.10 |
2.20~3.10 |
- |
2.20~3.20 |
1.10~1.50 |
2.80~4.00 |
2.80~4.00 |
- |
3.00~4.70 |
1.30~1.80 |
3.50~5.00 |
3.50~5.00 |
- |
4.00~6.30 |
1.50~2.10 |
4.50~6.50 |
4.50~6.50 |
- |
5.50~8.00 |
1.70~2.40 |
6.00~8.50 |
6.00~8.50 |
- |
7.50~10.5 |
2.10~3.00 |
7.50~11.0 |
7.50~11.0 |
- |
- |
2.70~4.00 |
10.0~14.0 |
10.0~14.0 |
- |
- |
3.00~4.50 |
13.0~19.0 |
13.0~19.0 |
- |
- |
4.00~6.00 |
18.0~25.0 |
18.0~25.0 |
- |
- |
5.20~7.50 |
24.0~32.0 |
24.0~32.0 |
- |
- |
6.30~9.00 |
- |
- |
- |
- |
7.50~11.0 |
- |
- |
- |
- |
9.00~13.0 |
- |
- |
- |
- |
12.0~17.6 |
- |
- |
- |
型号 |
T45 |
T70 |
T75 |
T105 |
T110 |
T170 |
T200 |
T250 |
T300 |
T370 |
T500 |
额定电流(Ie)A |
45 |
70 |
75 |
105 |
110 |
170 |
200 |
250 |
300 |
370 |
500 |
约定发热电流(Ith)A |
45 |
80 |
80 |
115 |
135 |
200 |
200 |
400 |
400 |
500 |
500 |
额定绝缘电压(Ui)V |
690 |
热元件整定电流范围A |
0.28~0.40 |
18~25 |
18~25 |
27~42 |
65~90 |
90~130 |
65~90 |
100~160 |
100~160 |
100~160 |
100~160 |
0.35~0.52 |
22~32 |
22~32 |
36~52 |
80~110 |
110~160 |
80~110 |
160~250 |
160~250 |
160~250 |
160~250 |
0.45~0.63 |
29~42 |
29~42 |
45~63 |
100~135 |
140~200 |
100~135 |
250~400 |
250~400 |
250~400 |
250~400 |
0.55~0.83 |
36~52 |
36~52 |
57~82 |
- |
- |
110~150 |
- |
- |
310~500 |
310~500 |
0.70~1.00 |
45~63 |
45~63 |
70~105 |
- |
- |
130~175 |
- |
- |
- |
- |
0.86~1.30 |
60~80 |
60~80 |
80~115 |
- |
- |
150~200 |
- |
- |
- |
- |
1.10~1.60 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1.40~2.10 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1.80~2.50 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
2.20~3.30 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
2.80~4.00 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
3.50~5.20 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
4.50~6.30 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
5.50~8.30 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
7.00~10.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
8.60~13.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
11.0~16.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
14.0~21.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
18.0~27.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
25.0~35.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
30.0~45.0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
T系列热过载继电器与B系列交流接触器配合表
序号 |
型号 |
T16 |
T25 |
T45 |
T105 |
T170 |
T250 |
T370 |
1 |
B9 |
● |
● |
- |
- |
- |
- |
- |
2 |
B12 |
● |
● |
- |
- |
- |
- |
- |
3 |
B16 |
● |
● |
- |
- |
- |
- |
- |
4 |
B25 |
- |
● |
- |
- |
- |
- |
- |
5 |
B30 |
- |
● |
- |
- |
- |
- |
- |
6 |
B37 |
- |
- |
● |
- |
- |
- |
- |
7 |
B45 |
- |
- |
● |
- |
- |
- |
- |
8 |
B65 |
- |
- |
- |
● |
- |
- |
- |
9 |
B85 |
- |
- |
- |
● |
- |
- |
- |
10 |
B105 |
- |
- |
- |
● |
● |
- |
- |
11 |
B170 |
- |
- |
- |
● |
● |
- |
- |
12 |
B250 |
- |
- |
- |
- |
- |
- |
● |
13 |
B370 |
- |
- |
- |
- |
- |
- |
● |
注:1)T16、T25、T75可装上接线座组成独立式热过载继电器 2)T45以独立式供货,配B37、B45时应另行订购相应的联结板。3)T105可与B105直接联结,配B65、B85或B170时,应另行订购相应的联结板。4)T170以独立式供货,配B105、B170时,应另行订购相应的联结板。
T系列热过载继电器与RMK系统接流接触器配合表
序号 |
型号 |
T6 |
T20 |
T40 |
T70 |
T110 |
T200 |
T300 |
T500 |
1 |
RMK-6 |
● |
- |
- |
- |
- |
- |
- |
- |
2 |
RMK-9 |
- |
● |
- |
- |
- |
- |
- |
- |
3 |
RMK-12 |
- |
● |
- |
- |
- |
- |
- |
- |
4 |
RMK-16 |
- |
● |
- |
- |
- |
- |
- |
- |
5 |
RMK-25 |
- |
● |
- |
- |
- |
- |
- |
- |
6 |
RMK-30 |
- |
- |
● |
- |
- |
- |
- |
- |
7 |
RMK-40 |
- |
- |
● |
- |
- |
- |
- |
- |
8 |
RMK-50 |
- |
- |
- |
● |
- |
- |
- |
- |
9 |
RMK-63 |
- |
- |
- |
● |
- |
- |
- |
- |
10 |
RMK-75 |
- |
- |
- |
● |
- |
- |
- |
- |
11 |
RMK-95 |
- |
- |
- |
- |
● |
- |
- |
- |
12 |
RMK-110 |
- |
- |
- |
- |
● |
- |
- |
- |
13 |
RMK-145 |
- |
- |
- |
- |
- |
● |
- |
- |
14 |
RMK-185 |
- |
- |
- |
- |
- |
● |
- |
- |
15 |
RMK-210 |
- |
- |
- |
- |
- |
- |
● |
- |
16 |
RMK-260 |
- |
- |
- |
- |
- |
- |
● |
- |
17 |
RMK-300 |
- |
- |
- |
- |
- |
- |
● |
- |
18 |
RMK-400 |
- |
- |
- |
- |
- |
- |
- |
● |
19 |
RMK-500 |
- |
- |
- |
- |
- |
- |
- |
● |
T系列热过载继电器与切换电容器接触器配合表
序号 |
型号 |
T25 |
T40 |
T70 |
T75 |
T110 |
1 |
B25C |
● |
- |
- |
- |
- |
2 |
B30C |
● |
- |
- |
- |
- |
3 |
B50C |
- |
- |
- |
● |
- |
4 |
B63C |
- |
- |
- |
● |
- |
5 |
B75C |
- |
- |
- |
● |
- |
6 |
RMK-25C |
- |
● |
- |
- |
- |
7 |
RMK-30C |
- |
● |
- |
- |
- |
8 |
RMK-50C |
- |
- |
● |
- |
- |
9 |
RMK-63C |
- |
- |
● |
- |
- |
10 |
RMK-75C |
- |
- |
● |
- |
- |
11 |
RMK-95C |
- |
- |
- |
- |
● |
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