About Three Phase Automatic Changeover Switches
Being proven as leading company, we bring forth to our respected clients a huge stock of Automatic Changeover Switch Three Phase. These switches are well integrated to provide excellent switching facilities that are dedicated to the three phase replacement applications. In portable generators, all these switches are perfectly installed to ensure uninterrupted power supply. We charge extremely economical prices for our highly functional range of Automatic Changeover Switch Three Phase.
Features:
- Innovative design
- Easy to fit
- Long operational life
Further Details:
Improved circuit design enables the relay to be in ON position only while the genset is in use ON main supply the relay remains in OFF position.
- Switch over time for genset main is very minimal so that even sensitive equipments like computers do not get disconnected during the switch over.
- When main supply is resumed, the connected load is automatically shifted on mains and engine switch off system specifically for portable generators (petrol/kerosene).
Available Capacity
40, 63 & 100 Amps.Max. (Relay Base) Up to 400 Amps.Max. (Contector base)
Operating Voltage
150 V. to 280 V.
Exceptional Durability and SafetyConstructed entirely from premium metal with a protective painted surface, these automatic changeover switches offer outstanding durability. The impressive insulation resistance of 25 MOHM adds extra safety, ensuring reliable performance in a wide range of environmental conditions. The metal cover and base material further protect the internal mechanism, promoting longevity.
Versatile Applications Across SectorsThese switches excel in diverse operational environments, from industrial facilities to large commercial installations. Designed to function precisely within an operating temperature range of -16 to 65C, they accommodate various climates and conditions, making them versatile for deployment across India.
FAQs of Three Phase Automatic Changeover Switches:
Q: How does a Three Phase Automatic Changeover Switch operate?
A: A Three Phase Automatic Changeover Switch automatically transfers electrical load between power sources (such as from main supply to generator) when it detects a power outage or abnormality, ensuring continuous power.
Q: What are the main benefits of using this automatic changeover switch?
A: This switch guarantees uninterrupted power supply, protects electrical equipment from voltage fluctuations (within 160-280VAC), and features high insulation resistance for increased operational safety and extended lifespan.
Q: When should I use a three phase changeover switch?
A: You should use a three phase changeover switch when you require seamless automatic power transfer between multiple power sources, particularly in industrial or commercial settings where power stability is critical.
Q: Where can these switches be installed?
A: These switches can be installed in factories, large offices, commercial complexes, or any facility in India requiring reliable three phase power management and automatic switching between sources.
Q: What is the installation process for these switches?
A: The process involves securely mounting the switch, connecting input and output terminals, calibrating voltage settings (between 220-240V), and ensuring proper insulation. For optimal safety, installation should be carried out by certified professionals.
Q: How do I ensure the switch operates reliably in different climates?
A: Thanks to its operating temperature range of -16 to 65C, metal casing, and painted surface, the switch maintains high performance in varying Indian climates. Regular maintenance and environmental checks can further ensure reliable operation.