1. <cite id="0yzag"></cite>

                1. <xmp id="0yzag"></xmp>
                2. <strong id="0yzag"></strong>

                  <listing id="0yzag"></listing>
                  <acronym id="0yzag"></acronym>

                  WH250系列自恢复保险丝
                   免费样品申请
                  WH250系列自恢复保险丝(WHPTC)专为程控交换机、配线架设计生产的过保护器件,同时还可用于变压器、安防设备、灯具、镇流器、仪表、电话线路等领域。

                  WH250 系列 WH250 Product Data
                   

                  WH250 电气特性与产品尺寸WH250 product characteristics and dimensions(25℃)


                  Model 型号 Ih It Vmaxi Imax Rmin Rmax Product Dimensions (mm)
                  最大产品尺寸
                  A A V A Ω Ω Style A B C D Lead

                  WH250-030

                  0.03

                  0.06

                  250

                  1

                  35

                  90

                  F2

                  6.0

                  8.0

                  5.1

                  4.6

                  0.5

                  WH250-040

                  0.04

                  0.08

                  250

                  1

                  27

                  66

                  F2

                  6.0

                  8.0

                  5.1

                  4.6

                  0.5

                  WH250-050

                  0.05

                  0.10

                  250

                  1

                  20

                  45

                  F2

                  6.0

                  8.0

                  5.1

                  4.6

                  0.5

                  WH250-060

                  0.06

                  0.12

                  250

                  3

                  20

                  45

                  F2

                  6.5

                  9.0

                  5.1

                  4.6

                  0.6

                  WH250-080

                  0.08

                  0.16

                  250

                  3

                  10

                  22

                  F2

                  6.5

                  9.0

                  5.1

                  4.6

                  0.5

                  WH250-090

                  0.09

                  0.18

                  250

                  3

                  5.0

                  20

                  F2

                  6.5

                  9.0

                  5.1

                  4.6

                  0.5

                  WH250-110

                  0.11

                  0.22

                  250

                  3

                  6.0

                  12.0

                  F1

                  7.0

                  9.5

                  5.1

                  4.6

                  0.6

                  WH250-120

                  0.12

                  0.24

                  250

                  3

                  6.5

                  10.5

                  F1

                  7.0

                  9.5

                  5.1

                  4.6

                  0.6

                  WH250-145

                  0.145

                  0.29

                  250

                  3

                  3.5

                  6.5

                  F1

                  7.0

                  9.5

                  5.1

                  4.6

                  0.6

                  WH250-180

                  0.18

                  0.54

                  250

                  10

                  1.35

                  3.0

                  F2

                  10.5

                  13.5

                  5.1

                  4.6

                  0.6

                  WH250-200

                  0.20

                  0.40

                  250

                  10

                  3.0

                  6.0

                  F2

                  10.5

                  13.5

                  5.1

                  4.6

                  0.6

                  WH250-400

                  0.40

                  0.80

                  250

                  10

                  1.35

                  3.0

                  F1

                  11.2

                  14.2

                  5.1

                  4.6

                  0.8

                  WH250-600

                  0.60

                  1.20

                  250

                  10

                  1.0

                  2.0

                  F1

                  12.6

                  15.6

                  5.1

                  4.6

                  0.8

                  WH250-800

                  0.80

                  1.60

                  250

                  10

                  0.4

                  1.0

                  F1

                  15.0

                  19.5

                  5.1

                  4.6

                  0.8

                  WH250-1000

                  1.00

                  2.00

                  250

                  10

                  0.4

                  0.8

                  F2

                  21.1

                  23.6

                  10.2

                  4.6

                  0.8

                  WH250-1500

                  1.50

                  3.00

                  250

                  10

                  0.3

                  0.6

                  F1

                  21.0

                  27.5

                  10.2

                  4.6

                  0.8

                  WH250-2000

                  2.00

                  4.00

                  250

                  10

                  0.2

                  0.4

                  F1

                  26.2

                  32.8

                  10.2

                  4.6

                  0.8


                  符号定义 Definition 

                   

                  符号Sign 说明 Definition
                  Ih WHPTC在25℃环境温度下的最大 工作电流 Hold current-maximum current at which the device will not trip at 25℃
                  It WHPTC在25℃环境温度下启动保护的最小电流 Trip current-minimum current at which the device will always trip at 25℃
                  Vmax WHPTC的最大工作电压 Maximum voltage at which the device will not trip
                  Vmaxi WHPTC在阻断状态下所承受的最大电压 Maximum voltage device can withstand without damage at it rated current
                  Imax WHPTC能承受的最大电流 Maximum fault current device can withstand without damage at rated voltage
                  Rmin WHPTC工作前的初始最小阻值 Minimum device resistance at 25℃ prior to tripping
                  Rmax WHPTC工作前的初始最大阻值 Maximum device resistance at 25℃ prior to tripping
                  Figure 图示 The Figure of WHPTC
                  Lead 导线尺寸 Lead diameter

                   

                  环境温度及电流值折减比率表

                  Discount rate of ambient temperature and current

                   

                  WH Series -20℃ 0℃ 25℃ 30℃ 40℃ 50℃ 60℃ 70℃ 85℃
                  WH6 130% 115% 100% 91% 83% 77% 68% 61% 52%
                  WH16 132% 120% 100% 96% 88% 80% 71% 61% 47%
                  WH30 130% 115% 100% 91% 83% 77% 68% 61% 52%
                  WH60 136% 119% 100% 90% 81% 72% 63% 54% 40%
                  WH130 136% 119% 100% 92% 81% 72% 63% 54% 40%
                  WH250 132% 117% 100% 91% 85% 77% 68% 61% 48%
                  WH600 138% 119% 100% 92% 83% 73% 64% 55% 42%
                   

                  WH250 系列25℃时典型动作时间曲线 WH250 Typical Time to Trip at 25℃

                  A:WH250-080
                  B:WH250-090
                  C:WH250-110
                  D:WH250-120
                  E:WH250-145
                  F:WH250-180
                  G:WH250-200
                  H:WH250-400

                   
                  以上产品资料内容如有变更将不另行通知,敬请谅解。不详之处,请来电咨询,谢谢!

                  以上WH250系列自恢复保险丝产品参数仅供参考,实际参数以当时产品规格书为准

                  The product information will be updated without notice. If there is any problem, please call us, thanks!

                  • 产品中心
                  • 自恢复保险丝领域
                  产品大图
                  WH250系列自恢复保险丝
                  产品简介
                  WH250系列自恢复保险丝(WHPTC)专为程控交换机、配线架设计生产的过保护器件,同时还可用于变压器、安防设备、灯具、镇流器、仪表、电话线路等领域。
                  产品编号:WH250 所属类别:插件保险丝PTC
                  浏览次数:订购热线:0755-29503750
                  标签 自恢复保险丝 插件保险丝 PTC
                   

                  WH250 系列 WH250 Product Data
                   

                  WH250 电气特性与产品尺寸WH250 product characteristics and dimensions(25℃)


                  Model 型号 Ih It Vmaxi Imax Rmin Rmax Product Dimensions (mm)
                  最大产品尺寸
                  A A V A Ω Ω Style A B C D Lead

                  WH250-030

                  0.03

                  0.06

                  250

                  1

                  35

                  90

                  F2

                  6.0

                  8.0

                  5.1

                  4.6

                  0.5

                  WH250-040

                  0.04

                  0.08

                  250

                  1

                  27

                  66

                  F2

                  6.0

                  8.0

                  5.1

                  4.6

                  0.5

                  WH250-050

                  0.05

                  0.10

                  250

                  1

                  20

                  45

                  F2

                  6.0

                  8.0

                  5.1

                  4.6

                  0.5

                  WH250-060

                  0.06

                  0.12

                  250

                  3

                  20

                  45

                  F2

                  6.5

                  9.0

                  5.1

                  4.6

                  0.6

                  WH250-080

                  0.08

                  0.16

                  250

                  3

                  10

                  22

                  F2

                  6.5

                  9.0

                  5.1

                  4.6

                  0.5

                  WH250-090

                  0.09

                  0.18

                  250

                  3

                  5.0

                  20

                  F2

                  6.5

                  9.0

                  5.1

                  4.6

                  0.5

                  WH250-110

                  0.11

                  0.22

                  250

                  3

                  6.0

                  12.0

                  F1

                  7.0

                  9.5

                  5.1

                  4.6

                  0.6

                  WH250-120

                  0.12

                  0.24

                  250

                  3

                  6.5

                  10.5

                  F1

                  7.0

                  9.5

                  5.1

                  4.6

                  0.6

                  WH250-145

                  0.145

                  0.29

                  250

                  3

                  3.5

                  6.5

                  F1

                  7.0

                  9.5

                  5.1

                  4.6

                  0.6

                  WH250-180

                  0.18

                  0.54

                  250

                  10

                  1.35

                  3.0

                  F2

                  10.5

                  13.5

                  5.1

                  4.6

                  0.6

                  WH250-200

                  0.20

                  0.40

                  250

                  10

                  3.0

                  6.0

                  F2

                  10.5

                  13.5

                  5.1

                  4.6

                  0.6

                  WH250-400

                  0.40

                  0.80

                  250

                  10

                  1.35

                  3.0

                  F1

                  11.2

                  14.2

                  5.1

                  4.6

                  0.8

                  WH250-600

                  0.60

                  1.20

                  250

                  10

                  1.0

                  2.0

                  F1

                  12.6

                  15.6

                  5.1

                  4.6

                  0.8

                  WH250-800

                  0.80

                  1.60

                  250

                  10

                  0.4

                  1.0

                  F1

                  15.0

                  19.5

                  5.1

                  4.6

                  0.8

                  WH250-1000

                  1.00

                  2.00

                  250

                  10

                  0.4

                  0.8

                  F2

                  21.1

                  23.6

                  10.2

                  4.6

                  0.8

                  WH250-1500

                  1.50

                  3.00

                  250

                  10

                  0.3

                  0.6

                  F1

                  21.0

                  27.5

                  10.2

                  4.6

                  0.8

                  WH250-2000

                  2.00

                  4.00

                  250

                  10

                  0.2

                  0.4

                  F1

                  26.2

                  32.8

                  10.2

                  4.6

                  0.8


                  符号定义 Definition 

                   

                  符号Sign 说明 Definition
                  Ih WHPTC在25℃环境温度下的最大 工作电流 Hold current-maximum current at which the device will not trip at 25℃
                  It WHPTC在25℃环境温度下启动保护的最小电流 Trip current-minimum current at which the device will always trip at 25℃
                  Vmax WHPTC的最大工作电压 Maximum voltage at which the device will not trip
                  Vmaxi WHPTC在阻断状态下所承受的最大电压 Maximum voltage device can withstand without damage at it rated current
                  Imax WHPTC能承受的最大电流 Maximum fault current device can withstand without damage at rated voltage
                  Rmin WHPTC工作前的初始最小阻值 Minimum device resistance at 25℃ prior to tripping
                  Rmax WHPTC工作前的初始最大阻值 Maximum device resistance at 25℃ prior to tripping
                  Figure 图示 The Figure of WHPTC
                  Lead 导线尺寸 Lead diameter

                   

                  环境温度及电流值折减比率表

                  Discount rate of ambient temperature and current

                   

                  WH Series -20℃ 0℃ 25℃ 30℃ 40℃ 50℃ 60℃ 70℃ 85℃
                  WH6 130% 115% 100% 91% 83% 77% 68% 61% 52%
                  WH16 132% 120% 100% 96% 88% 80% 71% 61% 47%
                  WH30 130% 115% 100% 91% 83% 77% 68% 61% 52%
                  WH60 136% 119% 100% 90% 81% 72% 63% 54% 40%
                  WH130 136% 119% 100% 92% 81% 72% 63% 54% 40%
                  WH250 132% 117% 100% 91% 85% 77% 68% 61% 48%
                  WH600 138% 119% 100% 92% 83% 73% 64% 55% 42%
                   

                  WH250 系列25℃时典型动作时间曲线 WH250 Typical Time to Trip at 25℃

                  A:WH250-080
                  B:WH250-090
                  C:WH250-110
                  D:WH250-120
                  E:WH250-145
                  F:WH250-180
                  G:WH250-200
                  H:WH250-400

                   
                  以上产品资料内容如有变更将不另行通知,敬请谅解。不详之处,请来电咨询,谢谢!

                  以上WH250系列自恢复保险丝产品参数仅供参考,实际参数以当时产品规格书为准

                  The product information will be updated without notice. If there is any problem, please call us, thanks!

                  符号定义 Definition 

                   

                  符号Sign

                  说明

                  Definition

                  Ih

                  WHPTC在25℃环境温度下的最大 工作电流

                  Hold current-maximum current at which the device will not trip at 25℃

                  It

                  WHPTC在25℃环境温度下启动保护的最小电流

                  Trip current-minimum current at which the device will always trip at 25℃

                  Vmax

                  WHPTC的最大工作电压

                  Maximum voltage at which the device will not trip

                  Vmaxi

                  WHPTC在阻断状态下所承受的最大电压

                  Maximum voltage device can withstand without damage at it rated current

                  Imax

                  WHPTC能承受的最大电流

                  Maximum fault current device can withstand without damage at rated voltage

                  Rmin

                  WHPTC工作前的初始最小阻值

                  Minimum device resistance at 25℃ prior to tripping

                  Rmax

                  WHPTC工作前的初始最大阻值

                  Maximum device resistance at 25℃ prior to tripping

                  Figure

                  图示

                  The Figure of WHPTC

                  Lead

                  导线尺寸

                  Lead diameter

                   

                  环境温度及电流值折减比率表

                  Discount rate of ambient temperature and current

                   

                  WH Series

                  -20℃

                  0℃

                  25℃

                  30℃

                  40℃

                  50℃

                  60℃

                  70℃

                  85℃

                  WH6

                  130%

                  115%

                  100%

                  91%

                  83%

                  77%

                  68%

                  61%

                  52%

                  WH16

                  132%

                  120%

                  100%

                  96%

                  88%

                  80%

                  71%

                  61%

                  47%

                  WH30

                  130%

                  115%

                  100%

                  91%

                  83%

                  77%

                  68%

                  61%

                  52%

                  WH60

                  136%

                  119%

                  100%

                  90%

                  81%

                  72%

                  63%

                  54%

                  40%

                  WH130

                  136%

                  119%

                  100%

                  92%

                  81%

                  72%

                  63%

                  54%

                  40%

                  WH250

                  132%

                  117%

                  100%

                  91%

                  85%

                  77%

                  68%

                  61%

                  48%

                  WH600

                  138%

                  119%

                  100%

                  92%

                  83%

                  73%

                  64%

                  55%

                  42%

                   

                  恒峰g22 蒙自县| 镶黄旗| 射洪县| 平武县| 岳西县| 桃园市| 嘉禾县| 鄂托克前旗| 白朗县| 昌吉市| 乌什县| 边坝县| 普定县| 通山县| 石狮市| 澜沧| 临清市| 乌恰县| 南昌县| 子洲县| 姜堰市| 罗定市| 舟曲县| 清徐县| 江阴市| 海宁市| 固镇县| 宿迁市| 巴林右旗| 建水县| 叶城县| 防城港市| 福清市| 河曲县| 浏阳市| 蛟河市| 彭州市| 军事| 扎兰屯市| 双辽市| 镇雄县| http://444 http://444 http://444 http://444 http://444 http://444