Euchner 安士能 NZ.VZ 机械安全联锁开关

"EUCHNER NZ.VZ 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 NZ features a die cast aluminum housing and variety of actuators. A solenoid locking version is offered to hold the guard closed until a stored energy hazard has passed. It can also prevent damage to parts in process due to an inadvertent machine shutdown."

特性

• Industry standard mounting holes
• Available with extra monitoring contacts
• Rotatable actuator head
• Variety of actuators
• Actuator overtravel minimizes end stop potential
• Optional LED indicator
• Optional locking solenoid
• Optional mechanical latching
• With pushbutton release
• Multiple contacts help to achieve highest level of safety
• Plug connector
• Extremely rugged and durable
• Maximum number of contacts (4)
• Minimizes installation costs
• Eliminates mis-wiring
• Machine tool quality
• Exceptional reliability
• Anodized die cast alloy housing
• Environmental protection IP67- oil and dust tight, and water resistant
• Ambient operating temperature -25 to 80C
• 2 million mechanical operations
• Contacts arrangement of 2 or 4 elements
• Exceeds NEMA 4
• Snap or slow action contacts
• Silver alloy, gold flashed
• Screw or plug termination