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  • 产品名称：31B系列单孔制动器动作旋转开关

  • 产品型号：31B
  • 产品厂商：ELECTROSWITCH
  • 产品价格：0
  • 折扣价格：0
  • 产品文档：
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简单介绍：
• Double-Sided, Double-Wiping, Knife-Type Rotary Contacts • Silver Contact Surfaces for Long, Reliable Life • Terminal Screws – Easy Installation • Four Hole Mount
详情介绍：
Features
•   Double-Sided, Double-Wiping, Knife-Type Rotary Contacts
•   Silver Contact Surfaces for Long, Reliable Life•   Terminal Screws – Easy Installation
 
•   Four Hole MountControl Switch Special Features•   Spring Return to Normal (Vertical) PositionInstrument Switch Special Features•   Make-Before-Break (Shorting Contacts)




•   Common Input Tap Switch Arrangement -– Sequentially Connectedto Several Lines Using the Same Switching Deck•   Positive Positioning, Maintained Action Detent Mechanism

Electrical Specifications


Interrupt Ratings•   10A/125VAC•  5A/240VAC•   3A/600VAC
•  5A/30VDC
•   1A/125VDC•   Overload Current (50 operations): 60A/125VAC Resistive
•  Voltage Breakdown: 2000V rms minimum•   Insulation Resistance: 100 Megohms minimum• Contacts Resistance: .01 ohms maximum

Mechanical Specifications
Sections1 to 10Poles                    1 to 20
Positions8; Adjustable Stops for 2–8 Position RotationContactsBreak-Before-Make (Non-Shorting); 
                            






               
                  
                Make-Before-Break (Shorting)Action45° Positive Detent IndexingMounting HolePanel Thickness            3/16" Max. StandardRotor ContactsSilver Plated Phosphor-bronze, Double GripStationary Contacts             Silver Plated Copper, w/Integral Screw Type Terminals
ConstructionContacts Enclosed in Molded-phenolic Disks
Approvals•   UL File No. E18174•   CSA File #LR20743

31B系列单孔制动器动作旋转开关
                   
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