NQ1 series intelligent integrated star-delta starter is mainly used for the motors with rated operational current up to 110A and rated power up to 75kW, to control the motors’ start, operation and stop from star to delta.
The starter integrates contactor, intelligent controller and auxiliary contacts together, and the intelligent controller can complete the star-delta start of the motor by running the presetting program.
NQ1 series intelligent integrated star-delta starter is mainly used for the motors with rated operational current up to 110A and rated power up to 75kW, to control the motors’ start, operation and stop from star to delta. The starter integrates contactor, intelligent controller and auxiliary contacts together, and the intelligent controller can complete the star-delta start of the motor by running the presetting program.
Features:
Space Saving
• Compared with traditional star-delta starter, NQ1 can save about 50% space by integrated structure
More Protection Functions
• Besides star-delta changeover, NQ1 has multifunction type, with a lot of motor protection functions
Long-term solar performance depends on the electrical system, not just the panels. A practical guide to smart switchgear, protection, and combiner box selection for PV.
In oil and gas, poor power quality can trigger safety shutdowns and damage instrumentation. A practical guide to power quality monitoring for operations teams.
HVAC uses up to 40% of a commercial building's energy. The electrical control system determines efficiency, reliability, and BMS integration. Here's what to know.
In commercial buildings, emergency lighting is a legal requirement. A practical guide to system design, compliance, and integrating backup power with life safety.
Choosing the wrong generator control components causes failure when it matters most. A practical guide to ATS, circuit breakers, and dual supply design.
As e-commerce pushes warehouse automation to new heights, electrical control systems are under more pressure than ever. Here's how to specify them correctly.
Commercial solar has very different requirements from residential. Learn what C&I solar and storage projects really need to succeed, and what to watch out for.