产品简介 lntroduction
SZD11 负载断路开关，具有造型关观，结构尺寸小的特点，适用于通风空调及水泵系统，工业设备主开关和用作绝缘，安全 隔离等分布开关。它是手动隔离开关，并且满足隔离要求。SZD11控制开关可以用于：起停(ON/OFF)控制、急停开关符合DINVDE 0113第1部分。相当于国外KG20-KG100型主电路开关。符合IEC947-3/DIN VDE 0660（EN60 947-3）标准。
SZD11 load break switch,with good figure and smail size ,is suitable for air-conditioing system and pump system, used as mains witch for insulation and safety isolation.It is manual isolating switch,meet with isolation requirement, SZD11 control switch is used toON/OFF control,lurgent stop,complles with DIN VDE 0113,Part 1.equivaient to toreign KG20-KG100 type main circuit switch ,also complied with IEC 947-3/DIN VDE 0660 (EN 60 947 -3)standards.| 型号规格 | SZD11-25(20) | SZD11-32 | SZD1140 | SZD11-63 | SZD11-80 | SZD11-100 | ||||||||
| 额定发热电流 | ITH | A | 25(20) | 32 | 40 | 63 | 80 | 100 | ||||||
| 额定工作电流 | LE | V | 240 | 660 | 240 | 660 | 240 | 660 | 240 | 660 | 240 | 660 | 240 | 660 |
| 额定值 | Ie/Pe | |||||||||||||
| AC-21A | A/KW | 20/- | 20/- | 32/- | 32/- | 40/- | 40/- | 63/- | 63/- | 80/- | 80/- | 100/- | 100/- | |
| AC-22A | A/KW | 20/- | 20/- | 32/- | 32/- | 40/- | 40/- | 63/- | 63/- | 80/- | 80/- | 100/- | 100/- | |
| AC-23A | A/KW | 15/4 | 15/7.5 | 22/5.5 | 22/11 | 30/7.5 | 30/15 | 43/11 | 43/22 | 57/18.5 | 57/30 | 70/22 | 70/37 | |
| AC-3 | A/KW | 11.7/3 | 11.7/5.5 | 15/4 | 15/7.5 | 22/7.5 | 22/11 | 36/11 | 36/18.5 | 43/15 | 43/22 | 57/18.5 |
57/30 |
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