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Drop fuse
          RW12-15F 跌落式熔断器





          RW12-15F 跌落式熔断器 /Drop fuse


                                             ▚႑ᴲ 䛴⩕х䉕⮱"#4ፓ䭨☜ᱽ᫆喑
                                          䭽ݣγ⩢Ꭳ᣽ӈࣨ⍥҉⩕ᑔ                 外形尺寸图 Dimensional drawing
                ̷ᣒ㏬〜ၽ 䩭䩎 VN 䃫䃎ࣹ
              Ἢ̷̻ᣒ㼓❴䔋Ҁ ᄩ⩢ᕔ㘪෋ᑧ
                                                                                        1%
                ࢸ䛷፪
               䩭䩎喑㇫⶛䃫䃎๔๔᣽倅γܳ᫚㘪߈
                倅ᑧᏓ㐊㑅ၽ
               㜗∮㘪߈ ᑧᏓ倅 ጒ㞧ᲮҠ
                                                 ̷Ⰳ ☚䩭䨹  VNВ̷䃫
                                               䃎ड़᫚ᠯ䧖䔋Ҁ
                                               ̷ᣒ㼓❴ 䩭䨣 VN ̷̻ᣒ㏬〜
                                             ၽ䔋Ҁ ᄩ⩢ᕔ㘪෋ᑧ
                                              ̷ߕᣒ㼓᷿ 䩭䨣 VN ͚䬡㉔䙺̷
                                            䨥У喑ᄩ⩢ᕔ㘪෋ᑧ


                                           ⛁͊ノ ោ㉘ใ㏬ڤิ̺॥⒛喑ᄬপ䪬                             1%
                                                                                      1%

                                                                       备注：所有铁附件热镀锌 80um 以上，不锈钢标准件采用
                                                                          优质 304，精铸黄铜件及精铸铝青铜 2 种可选。

                                           䌠㙞க ჋⣝γ㏵〜⮱ᔘ䕌ܳ⻨ౕव䬥ᬣ䭺
                                         ѻγ⛁͊⮱э䔮߈
                                                                       Remark s: All iron accessories are hot-dip
                                           ̸䲆㼓๡ 䩴䨣 VN喑व䬥ᬣ䖬ٺ⛁ノ⮱ጓठ       galvanized over 80um, stainless steel is made of
                                         ᭰ߕ喑⶛Ԋ㇫⶛ݝѺ
                                                                       high quality 304, precision cast brass and precision
                                                                       cast aluminum bronze.
             1. Upper terminal block (tinned 3um, designed with double groove and upper contact piece connected, enhanced conductivity)
             2. Compression cap (tin plating, precise design greatly improves the breaking capacity)
             3. Upper cover (hot-dip galvanizing 80um or more design break-and-hook joint)
             4. Upper contact piece (silver plated 3um, connected to the upper terminal block, enhanced conductivity)
             5. Upper moving contact rod (silver plating 3um, tightly matched with casting in the middle, enhanced conductivity)
             6. Fuse tube (anti-ultraviolet light has no moisture absorption, long life)
             7. Lower static contact (3 silver in town, avoid the left and right shaking of the fuse when closing, to ensure accurate positioning)
             8. The trip unit (achieving the rapid separation of the terminal reduces the transmission force of the fuse when closing)
             9. High-strength insulator (self-cleaning ability, high strength, excellent process)
             10. Eliminate the grid (using high-quality ABS with olefinic materials, limiting the electricity and providing the arc of travel)



          主要技术参数 /The main technical parameters

           项目 project                                                  RW12                      RW12
           额定电压 (kV)Rated voltage (kV)                                 12(15)                    12(15)
           额定电流 (A)Rated current (A)                                    100                      200
           额定频率 (Hz)Rated frequency (Hz)                                50                        50
           底座额定电流 (A)Base rated current (A)                             100                      200
           额定短路开断电流 (kA/A)Rated short-circuit breaking current (kA/A)  12.5/100、16/100      12.5/200、16/200
           工频耐压温试 (kV)Power frequency withstand voltage test (kV)      45/55                     45/55
           工频耐压干试 (kV)Power frequency withstand voltage dry test (kV)  50/55                     50/55
           额定雷电冲击电压 (kV)Rated lightning impulse voltage (kV)            125                      125
           爬电距离 (mm/kV)Creepage distance (mm/kV)                        330                      330
           机械寿命 ( 次 )Mechanical life (times)                            500                      500
           海拔高度 (mm)Altitude (mm)                                       1000                     1000
           环境温度 (℃ )Ambient temperature (℃ )                        -40℃ ~+70℃                -40℃ ~+70℃
           外形尺寸 (cm)Dimensions (cm)                                  60×40×15                  60×40×15
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