特性
- Up to 3 positive break safety contacts
- 2 sizes of narrow body housings
- Actuator overtravel
- 3 cable entries
- Actuator head easily rotates meeting application requirements
- Enables dual channel and isolated monitoring
- Minimizes end stop potential
- Eases mounting problems
- Optional plug connector
- Actuator keys available in many styles
- Multiple contacts are required to meet higher safety standards
- Plug connector minimizes labor installation costs
- Narrow housing
- Exceptional reliability
- Slide bolt actuator assures positive door latching
- Perfect for aluminum guarding
- 1 million operations
- Thermoplastic housing
- IP67- oil and dust tight, and water resistant
- 1 million mechanical operations
- Ambient operating temperature -20 to +80C
- Contacts 1, 2, 3
- Exceeds NEMA 4
- Silver alloy, gold flashed
- Screw terminals
"EUCHNER NM.VZA 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. The narrow plastic housing, two sizes, and variety of actuators make the NM VZA series ideal for today's compact installations."
技术参数
规格项 | 参数值 |
---|---|
交流额定电压 | 230 volts |
额定电流 | 4 amps |
国际认证 | CE, cULus, BG-PRUFZERT |
常开触点数 | 1 # |
工作温度 | -4 to 176 F (-20 to 80 C) |
产品类别 | Mechanical Safety Interlock Switches |
直流额定电压 | 24 volts |
常闭触点数 | 1 to 3 # |
开关类型 | Electrical Switching |
机械寿命 | 4.00E6 # |
NEMA 外壳等级 | Exceeds NEMA 4 |