产品用途: ▲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/T16K | T25 | T25K16 | T25K25 | 额定电流(Ie)A | 6 | 16 | 25 | 25 | 25 | 约定发热电流(Ith)A | 10.5 | 17.6 | 32 | 19 | 32 | 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 | 13.0~19.0 | 0.17~0.26 | 0.14~0.21 | 0.16~0.25 | 0.16~0.25 | 18.0~25.0 | 0.26~0.42 | 0.19~0.29 | 0.25~0.40 | 0.25~0.40 | 24.0~32.0 | 0.42~0.65 | 0.27~0.40 | 0.40~0.63 | 0.40~0.63 | | 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 | - | 5.20~7.50 | 24.0~32.0 | - | 6.30~9.00 | - | - | 7.50~11.0 | - | - | 9.00~13.0 | - | - | 12.0~17.6 | - | - |
型号 | T45 | T75 | T105 | T170 | T200 | T250 | T370/T37K | 额定电流(Ie)A | 45 | 75 | 105 | 170 | 200 | 250 | 370 | 约定发热电流(Ith)A | 45 | 80 | 115 | 200 | 200 | 400 | 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 | 27~42 | 90~130 | 65~90 | 100~160 | 100~160 | 0.35~0.52 | 22~32 | 36~52 | 110~160 | 80~110 | 160~250 | 160~250 | 0.45~0.63 | 29~42 | 45~63 | 140~200 | 100~135 | 250~400 | 250~400 | 0.55~0.83 | 36~52 | 57~82 | - | 110~150 | - | 310~500 | 0.70~1.00 | 45~63 | 70~105 | - | 130~175 | - | - | 0.86~1.30 | 60~80 | 80~115 | - | 150~200 | - | - |
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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 | - | - | - | - | ● |