Industrial ZHQ3-63-4P Automatic Transfer Switch

Description:

The Transfer Switch ZHQ3-63-4P Dual Power Automatic Transfer Switch is a four-pole automatic transfer switch designed to automatically transfer electrical loads between utility and backup power sources, ensuring uninterrupted power for three-phase electrical systems. Commonly installed in commercial buildings, industrial facilities, generator backup systems, and critical power distribution panels requiring a 63 Amp, 4-pole, 400 VAC automatic transfer switch. Electricians and maintenance personnel use this transfer switch for backup power installations, electrical system upgrades, and reliable automatic source switching.

Applications:

The Transfer Switch ZHQ3-63-4P Dual Power Automatic Transfer Switch is commonly used in three-phase generator systems, manufacturing plants, hospitals, telecommunications facilities, commercial buildings, and water treatment plants where continuous power availability is essential. It automatically transfers the load between the primary utility supply and a standby generator or alternate power source while providing both automatic and manual operating modes for dependable power management and electrical system protection.

Technical Specifications:

• Brand: No Name / Unbranded
• Model: ZHQ3-63-4P
• Product Type: Dual Power Automatic Transfer Switch (ATS)
• Number of Poles: 4P
• Rated Current: 63 Amps
• Rated Voltage: 400 VAC
• Insulation Voltage: 690 VAC
• Rated Frequency: 50/60 Hz
• Operation Mode: Automatic and Manual
• ATS Class: CB Class
• Switching Mechanism: Motorized with Mechanical and Electrical Interlock
• Function: Automatic transfer between utility and standby power sources
• Application: Three-phase power distribution and generator backup systems

Common Replacements:

• Heschen HSQ1-63 4P 63A Automatic Transfer Switch
• TOMZN TOQ7 4P 63A Dual Power Automatic Transfer Switch
• CMTQ4 4P 63A Dual Power Automatic Transfer Switch