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Tomzn TOQ5-250/4P Handle Type 250A 4P AC Three Phase Dual Power Automatic Transfer Switch ATS

Reliable Power Changeover Solution

Rs 42000.00Rs 38000.00

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Tomzn TOQ5-250/4P Handle Type 250A 4P AC Three Phase Dual Power Automatic Transfer Switch ATS

Heavy-Duty Dual Power Switching for Industrial and Commercial Backup Systems

The Tomzn TOQ5-250/4P Handle Type Automatic Transfer Switch is a robust 4-pole ATS designed to manage seamless switching between two AC power sources in high-load three-phase systems. With a rated current capacity of 250A, it is ideal for commercial, industrial, and large residential backup applications.

Built with manual/automatic control modes and a secure handle mechanism, this ATS ensures reliability and operator control during maintenance or emergencies.

 Key Specifications:

  • Model: TOQ5-250/4P

  • Rated Current: 250A

  • Phase Type: 3-Phase 4-Pole (A, B, C, N)

  • Rated Working Voltage: 400V AC (50/60Hz)

  • Control Voltage: 220V AC

  • Insulation Voltage: 800V AC

  • Impulse Withstand Voltage: 6kV

  • Switching Time: <2.5 seconds

  • Operation Modes:

  • Automatic (auto switch between power sources)

  • Manual (control via handle

 Application and Use:

  • Automatically prioritizes Normal Power

  • Switches to Reserve Power during outages

  • Ideal for industrial machinery, commercial buildings, backup generators, and solar systems