AVC – The featured circuit controls a volume line automatically. It delivers an output voltage of approximately 4 volts peak to peak. This voltage remains relatively constant by input voltages ranging ...

NOJA Power has launched its new OSM38 Auto Recloser and RC10 Cubicle.The OSM38 automatic circuit reclosers are designed for use on overhead distribution lines as well as distribution substation ...

NOJA Power has released Relay Firmware 1.16, the latest version of its firmware platform for OSM series automatic circuit reclosers. With the release of Firmware 1.16, NOJA Power has included major ...

RS-232 was the PC serial communications standard for many years. Hardware and software support for this simple, yet effective, interface was included on every PC made until it was eventually replaced ...

Higher Capabilities for Safety-Rated Control Circuits A truly reliable safety control system must work even when some parts fail. Force-guided relays are unseen components that add another level of ...

Any time you are working with burglar alarm, access control, sound, nurse call, or intercom systems, as well as computer networks, lighting dimmer controls, and low-voltage industrial controls, you ...

All questions and answers are based on the 2011 NEC. Q. What is the Code rule for motor control circuit overcurrent protection? A. Motor control conductors that aren’t tapped from the branch circuit ...