ST-SA2 系列安全门锁开关
ST-SA2 Safety Door Switch
符合高级别安全标准
安全等级可达PLe、SIL3，Type4类型，符合国际标准
以换代修
质保期内，因质量问题，直接换新
多触点可选
标准两触点，可选购三触点与四触点
抗电磁干扰能力强
在 5KV 电压，5K赫兹 电磁实验中，输出信号无任何波动
防尘，防水溅
密封胶圈+3m 胶
多种锁头可选
塑料头部经济实惠不易刮花，金属头部高档有质感
| 电磁线管 | LED指示灯 | ||
|---|---|---|---|
| 额定工作电压 | DC24V | 额定工作电压 | DC24V |
| 功率 | 4.8W | 额定电流 | 约1mA |
| 额定电流 | 约200mA | 发光颜色(LED) | 绿色 |
| 绝缘 | B级(130℃) | ||
| 安全等级 | |||
| 认证 | CCC、CE、莱茵TüV、SIL4 | ||
| 标准 | EN60947-5-1、GB14048.5、IEC61508、EN ISO 14119 | ||
| 保护等级 | IP67 | ||
| 材质 | PA66阻燃 | ||
| 寿命 | 机械 | 100万次以上 | |
| 电气 | 15万次以上（AC240V 3A，电阻性负载） | ||
| 使用类型 | AC-15 | DC-13 | |
| 额定工作电压 (Ue) | 240V | 24V | |
| 额定工作电流 (Ie) | 3A | 2A | |
| 电气 | |||
| 接触电阻 | 25mΩ以下 | ||
| 额定开放热电流(Ith) | 10A | ||
| 额定绝缘电压(Ui) | 300V | ||
| 防触电保护等级 | Class II (双重绝缘) | ||
| 脉冲耐压（EN60947-5-1） | 同极端子间：2.5kv / 异极端子间: 4kv / 端子与不带电金属部间: 6kv | ||
| 绝缘电阻 | 100MΩ以上 | ||
| 短路保护装置 | 10A,250V 需用速断型保险丝 | ||
| 耐振动 | 10-55HZ双振幅1.5mm | ||
| 耐冲击 | 耐久 | 1000m/s² | |
| 误动作 | 300m/s² | ||
| 条件短路电流 | 100A（EN 60947-5-1） | ||
| 触点间距 | 2×2mm以上 | ||
| 动作特性 | |||
| 强制断开力 | 最小60N | ||
| 强制断开行预行程 | 10mm以上 | ||
| 操作速度 | 0.1m ~ 0.5m/s | ||
| 允许操作频率 | 最大30次操作/分钟 | ||
| 锁定时拉拔力强度 | 1300N | ||
| 环境 | |||
| 污染度（使用环境） | 3（EN60947-5-1） | ||
| 使用环境温度 | -10℃ ~ + 55℃无结冰 | ||
| 使用环境湿度 | 95%RH以下 | ||
⚠️门锁的操作钥匙需单独购买
| 头部材质 | 电磁线圈电压/指示灯 | 锁定释放方式 | 触点类型 (门监控+锁定监控) |
导管口尺寸 | 型号 |
|---|---|---|---|---|---|
| 塑料 | 电磁铁: DC24V 绿色LED |
机械锁定 电磁释放 |
1NC/1NO+1NC/1NO | Pg13.5 | ST-SA2-1AFAS |
| 1NC/1NO+1NC/1NO | M20 | ST-SA2-2AFAS | |||
| 1NC/1NO+2NC | Pg13.5 | ST-SA2-1BFAS | |||
| 1NC/1NO+2NC | M20 | ST-SA2-2BFAS | |||
| 2NC+1NC/1NO | Pg13.5 | ST-SA2-1CFAS | |||
| 2NC+1NC/1NO | M20 | ST-SA2-2CFAS | |||
| 2NC+2NC | Pg13.5 | ST-SA2-1DFAS | |||
| 2NC+2NC | M20 | ST-SA2-2DFAS | |||
| 2NC/1NO+1NC/1NO | Pg13.5 | ST-SA2-1EFAS | |||
| 2NC/1NO+1NC/1NO | M20 | ST-SA2-2EFAS | |||
| 2NC/1NO+2NC | Pg13.5 | ST-SA2-1FFAS | |||
| 2NC/1NO+2NC | M20 | ST-SA2-2FFAS | |||
| 电磁锁定 机械释放 |
2NC/1NO+2NC/1NO | Pg13.5 | ST-SA2-1GFAS | ||
| 2NC/1NO+2NC/1NO | M20 | ST-SA2-2GFAS | |||
| 3NC+1NC/1NO | Pg13.5 | ST-SA2-1HFAS | |||
| 3NC+1NC/1NO | M20 | ST-SA2-2HFAS | |||
| 3NC+2NC | Pg13.5 | ST-SA2-1IFAS | |||
| 3NC+2NC | M20 | ST-SA2-2IFAS | |||
| 3NC+3NC | Pg13.5 | ST-SA2-1JFAS | |||
| 3NC+3NC | M20 | ST-SA2-2JFAS | |||
| 3NC+2NC/1NO | Pg13.5 | ST-SA2-1KFAS | |||
| 3NC+2NC/1NO | M20 | ST-SA2-2KFAS | |||
| 2NC/1NO+3NC | Pg13.5 | ST-SA2-1LFAS | |||
| 2NC/1NO+3NC | M20 | ST-SA2-2LFAS | |||
| 塑料 | 电磁铁: DC24V 绿色LED |
机械锁定 电磁释放 |
1NC/1NO+1NC/1NO | Pg13.5 | ST-SA2-1AFGS |
| 1NC/1NO+1NC/1NO | M20 | ST-SA2-2AFGS | |||
| 1NC/1NO+2NC | Pg13.5 | ST-SA2-1BFGS | |||
| 1NC/1NO+2NC | M20 | ST-SA2-2BFGS | |||
| 2NC+1NC/1NO | Pg13.5 | ST-SA2-1CFGS | |||
| 2NC+1NC/1NO | M20 | ST-SA2-2CFGS | |||
| 2NC+2NC | Pg13.5 | ST-SA2-1DFGS | |||
| 2NC+2NC | M20 | ST-SA2-2DFGS | |||
| 2NC/1NO+1NC/1NO | Pg13.5 | ST-SA2-1EFGS | |||
| 2NC/1NO+1NC/1NO | M20 | ST-SA2-2EFGS | |||
| 2NC/1NO+2NC | Pg13.5 | ST-SA2-1FFGS | |||
| 2NC/1NO+2NC | M20 | ST-SA2-2FFGS | |||
| 电磁锁定 机械释放 |
2NC/1NO+2NC/1NO | Pg13.5 | ST-SA2-1GFGS | ||
| 2NC/1NO+2NC/1NO | M20 | ST-SA2-2GFGS | |||
| 3NC+1NC/1NO | Pg13.5 | ST-SA2-1HFGS | |||
| 3NC+1NC/1NO | M20 | ST-SA2-2HFGS | |||
| 3NC+2NC | Pg13.5 | ST-SA2-1IFGS | |||
| 3NC+2NC | M20 | ST-SA2-2IFGS | |||
| 3NC+3NC | Pg13.5 | ST-SA2-1JFGS | |||
| 3NC+3NC | M20 | ST-SA2-2JFGS | |||
| 3NC+2NC/1NO | Pg13.5 | ST-SA2-1KFGS | |||
| 3NC+2NC/1NO | M20 | ST-SA2-2KFGS | |||
| 2NC/1NO+3NC | Pg13.5 | ST-SA2-1LFGS | |||
| 2NC/1NO+3NC | M20 | ST-SA2-2LFGS |