台矽三相固态继电器，采用可控硅代替传统触点作为切换装置，输入与输出之间采用光电隔离过零控制，内置上电保护电路，是具有继电器特性无触点开关器件，有零电压开、零电压关的特点与传统继电器相比有对电网干扰小，寿命长、速度快、无噪声、无火花等优点，产品在电炉温控、橡塑机械、包装机械、石油化工、钢铁、制药、纺织等行业受得了应用。
电性能表：
| 型号 技术指标 | TXJ20-W -3P | TXJ40-W -3P | TXJ60-W -3P | TXJ80-W -3P | TXJ100-W -3P | TXJ120-W -3P | TXJ150-W -3P | |
| 输 出 参 数 | 负载电流 | 20A(RMS) | 40A(RMS | 60A(RMS | 80A(RMS | 100A(RMS | 120A(RMS | 150A(RMS |
| 负载电压范围 | 20-500V (RMS) | 20-500V (RMS) | 20-500V (RMS) | 20-500V (RMS) | 20-500V (RMS) | 20-5000V (RMS) | 20-500V (RMS) | |
| 浪涌电流 | 1000% 负载电流 | 1000% 负载电流 | 1000% 负载电流 | 1000% 负载电流 | 1000% 负载电流 | 1000% 负载电流 | 1000% 负载电流 | |
| 过零电压 | ±15V (Peak) | ±15V (Peak) | ±15V (Peak) | ±15V (Peak) | ±15V (Peak) | ±15V (Peak) | ±15V (Peak) | |
| 通态压降 | ＜1.5V (RMS) | ＜1.5V (RMS) | ＜1.5V (RMS) | ＜1.5V (RMS) | ＜1.5V (RMS) | ＜1.5V (RMS) | ＜1.5V (RMS) | |
| 断态漏电 | ＜5mA (RMS) | ＜5mA (RMS) | ＜5mA (RMS) | ＜5mA (RMS) | ＜5mA (RMS) | ＜5mA (RMS) | ＜5mA (RMS) | |
| 导通时间 | ＜10ms | ＜10ms | ＜10ms | ＜10ms | ＜10ms | ＜10ms | ＜10ms | |
| 关断时间 | ＜10ms | ＜10ms | ＜10ms | ＜10ms | ＜10ms | ＜10ms | ＜10ms | |
| 绝缘电阻 | ＞109Ω | ＞109Ω | ＞109Ω | ＞109Ω | ＞109Ω | ＞109Ω | ＞109Ω | |
| 绝缘电压 | ＞2500V | ＞2500V | ＞2500V | ＞2500V | ＞2500V | ＞2500V | ＞2500V | |
| 频率范围 | 47/63Hz | 47/63Hz | 47/63Hz | 47/63Hz | 47/63Hz | 47/63Hz | 47/63Hz | |
| 输 入 参 数 | 控制电压范围 | 6-36VDC | 6-36VDC | 6-36VDC | 6-36VDC | 6-36VDC | 6-36VDC | 6-36VDC |
| 输入电流 | 5-20mADC | 5-20mADC | 5-20mADC | 5-20mADC | 5-20mADC | 5-20mADC | 5-20mADC | |
| 临界导通电压 | 4VDC | 4VDC | 4VDC | 4VDC | 4VDC | 4VDC | 4VDC | |
| 关断电压 | 2 VDC | 2 VDC | 2 VDC | 2 VDC | 2 VDC | 2 VDC | 2 VDC | |
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