特性                                           XB2B
                                             金属系列按钮

                                             O22 mm

 特性

 环境

符合标准                                         IEC 60947-5-1, EN 60 947-5-1, GB/T 14048.1-93, GB/14048.5-93

防护处理                                         标准版本:   “TC”和 “TH”

环境温度                                         工作温度: - 25 ~ +70 °C，贮存温度: - 40 ~ +70 °C

抗振性                                          蘑菇头按钮: 8 g ，其它按钮及指示灯: 15 g (40 Hz < 频率< 500 Hz) ，

                                             符合IEC 68-2-6

抗冲击                                          按钮: 70 g ，蘑菇头按钮: 15 g ，选择开关: 200 g ，符合IEC 68-2-27

电子冲击保护                                       I 级，符合IEC 536 和NF C 20-030

防护等级                                         IP65: 平头及凸头，带或不带指示灯，按钮(安装)

符合IEC 529 和NF C 20-010                       IP66: 带罩按钮

机械寿命                                         按钮: 3 百万次操作，“紧急停止”按钮: 30万次操作

 触点特性

额定工作特性                                       a AC-15 : A600 或Ue = 240 V 和le = 3 A

                                             c DC-13: Q600 或Ue = 250 V 和le = 0.27 A 符合IEC 947-5-1 附录A

额定绝缘电压                                       Ui = 600 V ，污染等级3 ，符合IEC 60947-1 ，Ui = 600 V

额定耐冲击电压                                      Uimp = 6 kV 符合IEC 947-1

触头动作                                         慢断(常闭或常开) ，常闭触点为肯定断开

可靠工作                                         安全装置(蘑菇头 “急停”按钮): 常闭触点分断可靠，符合IEC 60947-5-1第3部分

操作压力                                         平头和凸头按钮- 带1 常开触点: 1 daN - 带1 常闭触点: 0.8 daN

                                             辅助触点- 常开: + 0.5 daN - 常闭: + 0.3 daN

端子型号                                         符合CENELEC EN 50013

短路保护                                         10 A 熔芯类型gl符合IEC 269-1 ，
                                                                     VDE 0660-200

额定工作功率                                       符合IEC 60947-5-1 附录C 。应用范围AC-15 和DC-13 。

                                             操作频率: 3600 次操作/小时。

                                             负载因数: 0.5

                                                    a                                 c
                                             交流电源  50-60 Hz                     直流电源

                                             o 感性电路                             开断功率W

                                                                                操作一百万次

                                                                                V    24    48    120

                                                                                W    65    48    40

                                             次
                                             万
                                             百

                                                                电流，单位A

可靠性能                                         一亿次操作中，故障率< 1 (可编程控制器输入，24 V d.c.)

                                                                               2
接线                                           - 螺旋压入式端子，接线能力: 最小1 x 0.5 mm       ，最大，带或不带接线端片:
                                             2 x 1.5 mm2 或1 x 2.5 mm2

                                             - 6.3 mm Faston 端子(根据需要)

2