| Product name: | NRT-25A电动绞盘专用直流电磁继电器 | ||||||
| specification: | ![]() |
||||||
| Category: | low-voltage electrical apparatus -- 中间继电器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
|||||||
| 序 | 产品型号和参数名称 | 线圈和触点额定电压(V) | |
| 12 | 24 | ||
| 1 | 线圈消耗功率大于17瓦,线圈最大电流(安) | 0.8 | 0.35 |
| 2 | 主触点额定电流(安) | 额定电流25A ,最大允许通过电流4le,5秒钟 | |
| 3 | 抗电强度 | 50Hz 1000V AC 1min | |
| 4 | 动作时间 | 冷态吸合时间:≯30ms,释放时间:≯30ms | |
| 5 | 动作特性 | 冷态吸合电压: ≯66%,冷态释放电压: ≯30%Us,≮5% | |
| 6 | 机械寿命 | 100万次 | |
| 7 | 电寿命 | 额定电流(τ=1ms),1le,20000次,4倍电流(DC-5):4le,200次 | |