1)当隔离开关与断路器、接地开关配合使用时,或隔离开关本身具有接地功能时,应有机械联锁或电气联锁来保证正确的操作程序; 2)合闸时,在确认断路器等开关设备处于分闸位置上,才能合上隔离开关,合闸动作快结束时,用力不宜太大,避免发生冲击; 若单极隔离开关,合闸时应先合两边相,后合中间相;分闸时应先拉中间相,后...
A lighting relay panel may include lower-cost features or components related to improved safety and reliability. In some cases, the relay panel includes a power supply capable of protecting the panel from high-voltage and high-current transients. A microcontroller may determine a power interruption ...
每个元器件均具有特定的供电电压要求。由共享“中央”电源和大量局部转换器模块构成的分布式电源系统,成为能够满足这种要求的最高能效解决方案。直到最近,制造商才开始选用分立器件,尤其是在需要大量使用时。由于全面认证型模块的价格稳步下降,该等产品现已成为可行的替代品。当前这种经济实惠的模块几乎适用于任何应用。 人...
Document Wiring Record the circuits controlled by each relay on the enclosed Wiring Schedule and then place in the plastic envelope attached to the inside of the panel cover. S t o c k C h S GE Lighting Controls, 41 Woodford Ave., Plainville, CT 06062 Made in U.S.A. S©...
Switch And Board|Carling Technology Rocker Switch|Universal 6 Gang Switch Panel:Control up to 6 devices with a single, versatile 6 gang switch panel, simplifying your off-road lighting setup. Wide Application & Installation:Designed for flexibility, this panel can be installed in various positions,...
Lighting transformers Limit switchs,Travel switchs Magnet lamp Male plugs Melting core Micro switch Miniature circuit breaker accessories Miniature circuit breakers Miniature leakage protection circuit breaker Miniature residual current protection circuit breaker ...
Unison Echo Relay Panel 产品说明书 Unison Echo® Relay Panel Mains Feed ETC® Echo Power Control Series G E N E R A L I N F O R M A T I O N The Unison Echo Relay Panel is a control-oriented power center built with today and tomorrow’s lighting loads in mind. It supports ...
1 * Set of 8 Gang on-off Control Switch Panel Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the ...
• Illumination, stage lighting control • Electric stove, heating, warm control • Street light, signal light, traffic light, etc • AC motor control • Intermediate relay, solenoid valve control • Numerical control machinery, external guidance system • Color photo...
Echo Power Control Series G E N E R A L I N F O R M A T I O N The Echo Relay Panel Feedthrough is a control-oriented switching and power control built with today and tomorrow’s lighting loads in mind. Echo Relay Panel adds ETC’s latest Echo Control package with support for 0...