SERIES 31仪表控制开关SERIES 31
详细信息
| | 品牌：Electroswitch | | 型号：SERIES 31 | | 应用范围：Series 31 | |
| | 额定电流：10 A | | 额定电压：220 V | | 触点负载：50 | |
| | 触点切换电流：50A | | 触点形式：自动 | | 防护特征：Series 31 | |
SERIES 31仪表控制开关SERIES 31
SERIES 31仪表控制开关SERIES 31产品介绍：
Features
• Double-Sided, Double-Wiping, Knife-Type Rotary Contacts
• Silver Contact Surfaces for Long, Reliable Life
• Terminal Screws – Easy Installation
• Standard Four Hole Mount
Single Hole Mount Available - Consult Factory
Control Switch Special Features
• Spring Return to Normal (Vertical) Position
SERIES 31仪表控制开关SERIES 31产品型号包括：
SERIES 31-201BS；SERIES 31-202BS；SERIES 31-203BS；SERIES 31-204BS；SERIES 31-205BS；SERIES 31-206BS；SERIES 31-207BS；SERIES 31-208BS；SERIES 31-209BS；SERIES 31-210BS；
SERIES 31-301BS；SERIES 31-302BS；SERIES 31-303BS；SERIES 31-304BS；SERIES 31-305BS；SERIES 31-306BS；SERIES 31-307BS；SERIES 31-308BS；SERIES 31-309BS；SERIES 31-310BS；
SERIES 31仪表控制开关SERIES 31产品技术参数：
Instrument Switch Special Features
• Make-Before-Break (Shorting Contacts)
• Common Input Tap Switch Arrangement -– Sequentially Connected
to Several Lines Using the Same Switching Deck
• Positive Positioning Detent Mechanism
• Pre-Wired Jumpers
Electrical Specifications
Continuous Ratings
• 15A/600V
Interrupt Ratings
• 10A/120VAC • 5A/240VAC • 3A/600VAC
• 5A/30VDC • 1A/125VDC
• Overload Current (50 operations): 60A/125VAC Resistive
• Voltage Breakdown: 2200V rms minimum
• Insulation Resistance: 100 Megohms minimum
• Contacts Resistance: .01ohms maximum
SERIES 31仪表控制开关SERIES 31产品技术指导：
Mechanical Specifications
Sections 1 to 10
Poles 1 to 20
Positions 8; Adjustable Stops for 2–8 Position Rotation
Contacts Break-Before-Make (Non-Shorting);
Make-Before-Break (Shorting)
Action 45° Positive Detent Indexing
Mounting 4 Hole
Panel Thickness 3⁄16" Max. Standard
Rotor Contacts Silver Plated Phosphor-bronze, Double Grip
Stationary Contacts Silver Plated Copper, w/Integral Screw Type Terminals
Construction Contacts Enclosed in Molded-phenolic Disks
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