The A3992 from Allegro MicroSystems is a complete microstepping motor driver with serial interface and outputs rated at ±1.5 A and 50 V. The A3992 from Allegro MicroSystems is a complete microstepping ...

Each motor branch circuit must be protected against short circuit and ground faults by an overcurrent device sized no greater than the percentages listed in Table 430.52. A branch-circuit ...

Worcester, Mass.—Allegro MicroSystems Inc. recently expanded its microstepping motor driver line to include four new devices that require fewer external components and use a simple STEP and Direction ...

The usual way of preventing a small motor from drawing too much current is to install overcurrent protection in the form of a circuit breaker or some other kind of limiter. But installations that ...

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 ...

Protecting an electronic circuit from damage due to excessive current or heat is the primary function of many circuit protection technologies. In the past, this protection took the form of a fuse or ...

In continuing to provide the protective relay market with the newest innovations for replacement units, Basler Electric is offering a microprocessor-based BE1-50/51B-230 as an exact plug and play ...