Product Description
A relay is an automatic device which senses an abnormal condition of electrical circuit and closes its contacts. These contacts in turn close and complete the circuit breaker trip coil and make the circuit breaker disconnect the faulty portion of the electrical circuit from rest of the healthy circuit. Nvis 7059 Industrial electrical protection training system is an advanced industrial electrical protection systems solution and electrical controls training system provided to demonstrate the operating principle of over current relay, over voltage relay, under voltage relay and earth fault relay, making it ideal for industrial electrical protection studies.
A contactor is an electrically-controlled switch used for switching an electrical power circuit. A contactor is typically controlled by a circuit which has a much lower power level than the switched circuit. In this product students can make the operational circuit of these contactor by using power supply and load (optional). It is provided with delay timer and relay, making it suitable as an industrial switchgear trainer kit for practical learning.
A break in neutral conductor, within three phase or single phase system, can result into wide voltage variation between phase to phase and phase to neutral & cause heavy damages to the equipments connected to the system. Nvis 7059I is designed to demonstrate the neutral protection and enhance understanding of industrial electrical protection systems.
• Neutral failure protection.
• Over current protection.
• Over voltage protection.
• Under voltage protection.
• LED indications along with audio alarm.
To study the operating principle of:
• Under voltage relay.
• Neutral failure protection.
• Over current relay.
• Earth fault relay.
• Contactor.
• Star- delta starter & timer.
Over voltage relay.
The Nvis 7059I is a comprehensive electrical controls training system designed to deliver practical understanding of real-world protection mechanisms used in modern industries. It is an ideal solution for institutions and training centers focusing on industrial electrical protection systems and hands-on learning.
An electrical controls training system is used to teach students how electrical circuits, relays, and control systems operate in real conditions. It helps in understanding industrial applications through practical experiments.
Industrial electrical protection systems are designed to detect faults like overcurrent, overvoltage, and short circuits, and protect electrical equipment by disconnecting the faulty section of the circuit.
Industrial electrical protection works using relays and circuit breakers. When abnormal conditions are detected, relays activate and trip the breaker to isolate the faulty part, ensuring system safety.
An industrial switchgear trainer kit is used for hands-on learning of electrical protection devices like relays and contactor, helping students understand real industrial systems.
Relay protection is essential because it quickly identifies faults and prevents damage to equipment. It improves system reliability and ensures safe operation in industrial electrical protection systems.