VP系列NASON真空开关选购指南
NASON真空开关VP系列的特性：长寿命橡胶隔膜，高质量快动作开关，工厂预设或字段可调，可在大范围的配置，经济，NEMA 4，13
Features
• Long-life elastomer diaphragm
• High-quality snap-action switch
• Factory preset or field adjustable
• Available in a wide range
of configurations
• Economical
• NEMA 4, 13
Operating Specifications
Set Point Range 1" — 29" Hg (25mm — 736mm Hg) 14" — 394" H2O
Set Point Tolerance ±2" Hg (50mm Hg)
Maximum Operating Pressure 250 PSI (17 Bar)
Differential 20 — 40%
Current Rating 10 A @ 125/250 VAC 5 A @ 30 VDC
Media Connection Zinc Plated Steel
Circuit Form SPST-NO, SPST-NC or SPDT
Electrical Connection See Order Chart Below for Options
Diaphragm Material Buna N
Cycle Life 1 Million
Operating Temperature -20°F - +220°F
Unit Weight .43 lbs
美国NASON真空开关VP系列尺寸外形图：
接下来为大家分享一下美国NASON真空开关VP系列选型步骤如下：
VP系列NASON真空开关选购指南