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125A 4-Pole Automatic Transfer Switch (ATS) – Generator Power, 400/230V

125A 4-Pole Automatic Transfer Switch (ATS) – Generator Power, 400/230V

SKU CO TQ3S012540125G
KSh 33,200 - KSh 33,200
KSh 33,200
KSh 33,200 - KSh 33,200
KSh 33,200
Availability:
Low Stock

Features:

  • Rated current: 125A
  • 4-Pole (4P) configuration
  • TQ3S series Automatic Transfer Switch
  • Product code: TQ3S012540125G
  • Power to Generator configuration
  • Rated operating voltage: 400V/230V
  • Operating frequency: 50/60Hz
  • TQ3S series rated current range: 16A–250A
  • Automatic and manual switching
  • Three contact positions: Normal, Alternative and OFF
  • OFF position for maintenance and isolation of the lower circuit
  • Automatic switching and recovery with applicable controller
  • Normal-source phase failure and voltage-loss
  • protection with applicable controller
  • Supports Power/Power and Solar-Power/Generator
  • functions depending on controller type
  • Remote-control capability with applicable R-Type controller
  • Operating handle for manual operation
  • Power status indicators
  • Switch-position indicator
  • Upper incoming lines for Normal and Alternative sources
  • Lower outgoing line for the load
  • Utilization categories: AC-32B, AC-33B and AC-33iB
  • Designed to comply with GB/T 14048.11 and IEC 60947-6-1, as stated in the supplied manual
  • Made in China
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Delivery time

1-3 Days

The TRONIC TQ3S 125A 4-Pole Automatic Transfer Switch (ATS) is designed for reliable switching between normal and alternative power sources, making it suitable for generator backup and power distribution applications. This model is rated at 125A and features a 4-pole configuration for source transfer and load control.

The TQ3S series is designed for AC 50/60Hz power systems with a rated operating voltage of 400V/230V. It supports both automatic and manual switching, with three main contact positions: Normal, Alternative, and OFF. The OFF position allows the lower circuit to be isolated during maintenance.

The unit supports automatic switching and recovery functions depending on the selected controller configuration, with options for source failure/voltage-loss protection and generator-related applications. The product label identifies this model as TQ3S012540125G, with “Power to Generator” configuration.

Application

The TRONIC TQ3S 125A ATS is suitable for electrical installations requiring automatic or manual transfer between a normal power source and a generator or alternative source.

Typical applications include:

  • Mains-to-generator transfer systems
  • Generator backup power installations
  • Commercial buildings
  • Industrial facilities
  • Electrical distribution systems
  • Backup and standby power systems
  • Power distribution and control panels
  • Facilities requiring automatic source switching
  • Generator and alternative power supply systems
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