"EUCHNER NQ Safety Switches are used to protect personnel by monitoring and interrupting the safety circuit depending on the position of the machine guard. To meet current worldwide standards, safety interlock components cannot be easily bypassed. These switches have positive opening contacts and redundancy to guarantee that they fail to a safe state. Euchner's smallest safety switch, the NQ switch, offers a flat pack style plastic housing with integrated cable and a variety of actuators."
特性
- Flat pack style housing
- Top and side entry
- Dual redundant isolated
- Contacts for higher safety categories
- Multiple styles of key actuators available
- Up to 3 positive break safety contacts
- Integrated cable, 5m
- Very compact housing 30 x 15 x 78 mm
- Thermoplastic housing
- IP67- oil and dust tight, and water resistant
- Ambient operating temperature -20 to +70C
- 1 million mechanical operations
- Contacts - 1, 2, or 3 contacts
- CE, UL, TUV
- Exceeds NEMA 4
技术参数
| 规格项 | 参数值 |
|---|---|
| 工作温度 | -4 to 158 F (-20 to 70 C) |
| 产品类别 | Mechanical Safety Interlock Switches |
| 开关类型 | Electrical Switching |
| 交流额定电压 | 240 volts |
| 直流额定电压 | 250 volts |
| 国际认证 | CE, cULus, UL, TUV |
| NEMA 外壳等级 | Exceeds NEMA 4 |
| 额定电流 | 0.2700 to 0.7500 amps |
| 机械寿命 | 1.00E6 # |
| 常闭触点数 | 1 to 3 # |
| 常开触点数 | 1 # |
