产品特点：

3.抗多次冲击、安装便捷、无需维护

技术参数：

SPD型号                              HY0909-12    HY0909-24     HY1515-12      HY1515-24     HY2525-12     HY2525-24
IEC类别                               C2、C3       C2、C2        C2、C3         C2、C3        C2、C3        C2、C3
额定工作电压Un                        12V/DC       24V/DC        12V/DC         24/DC         12V/DC        24V/DC
大持续运行电压Uc                    15V/DC       30V/DC        15V/DC         30V/DC        15V/DC        30V/DC
额定电流IL                              2A           2A            2A             2A            2A            2A
截止频率                              10MHz        10MHz         10MHz          10MHz         10MHz         10MHz
传输速率                            ≤10Mbit/s   ≤10Mbit/s     ≤10Mbit/s     ≤10Mbit/s    ≤10Mbit/s    ≤10Mbit/s
插入损耗                             ≤-0.5dB     ≤-0.2dB       ≤-0.5dB       ≤-0.2dB      ≤-0.5dB      ≤-0.2dB
C2冲击耐受能力(1.2/50μs)               1kV          1kV           1kV            1kV           1kV           1kV
标称放电电流In(8/20μs)                0.5kA        0.5kA         0.5kA          0.5kA         0.5kA         0.5kA
大放电电流Imax(8/20μs)              1.0kA        1.0kA         1.0kA          1.0kA         1.0kA         1.0kA
C2、In时电压保护水平Up(X-X)            ≤25V        ≤50V         ≤25V          ≤50V         ≤25V         ≤50V
C2、In时电压保护水平Up(X-C)            ≤600V      ≤600V        ≤600V         ≤600V        ≤600V        ≤600V
C3、lkV/μs时电压保护水平Up(X—X)      ≤20V        ≤45V         ≤20V          ≤45V         ≤20V         ≤45V
C3、lkV/μs时电压保护水平Up(X-C)        ≤600V      ≤600V        ≤600V         ≤600V        ≤600V        ≤600V
电压保护等级Ug                                 A级                         A级                          A级
接口                                          DB9针                       DB15针                       DB25针
保护脚位                                     1至9脚                       1至15脚                      1至25脚
寄生电容C(X-X)                                                            ≤20pF
寄生电容C(X-C)                                                            ≤3pF
响应时间(X-X)                                                             ≤1ns

工作环境                                               环境温度：-40~+80℃ ;  相对湿度 : 不大于95%（25℃）
外壳防护等级IP                                                            IP20
颜色                                                                      黑色
测试标准                                           GB/T 18802.21-2016、 IEC 61643-21：2012、YD/T 1542-2006