Model No. Stq3-100/2p 3p 4p Uninterruptible Dual Power Automatic Transfer Switch ATS for Solar Inverter

• Customization: Available
• Warranty: 1 Year
• Brand: Spr or OEM
• Model NO.: STQ3-100
• Operation: Rotating Handle
• Certification: CCC, CE, ISO9001
• Type: Integrated automatic transfer switch
• Poles: 2p, 3p, 4p
• Output type: Multiple
• Transport Package: 100PCS/CTN
• Specification: Int′l Standards
• Trademark: SPR or OEM
• Origin: Wenzhou
• HS Code: 8536200000
• Production Capacity: 5000PCS/Week

Product Description

Product Introduction:

STQ3-100 series dual-power automatic transfer switches are newly developed micro household power transfer switch.
The Switch is mainly used for testing whether normal or spare power is normal or not. When the normal power is abnormal,
the spare power works at once, which therefore ensure the continuity, reliability, and safety of power supply.

The product is specifically designed for household orbit-type installation and specifically used in Din-Rail power distribution box.
STQ3-100 Series automatic transfer switch is suitable for the emergency power supply system with 50 or 60Hz alternating current
rated 400v, 100A.

It is compact in structure, reliable in transfer in transfer, convenient in installation and maintenance, and has long life expectancy.
Widely used in various occasions where continuous power failure is not allowed, it can be operated both electrically and manually.
STQ3-100 Series automatic transfer switch complies with requirements of Low-Voltage switch gear and control gear specified
by IEC 60947-6-1.

Product Features:

1.Reasonable structure, small volume, nice appearance, provided with protective shield safer and more reliable power supply
2.Complete protective functions, including open phase and loss-of-voltage protection
3.Noiseless, energy saving , simple installation , easy operation, reliable and stable performance

Specifications:

Product Model	STQ3-100
Rated Current le: A	32A, 40A, 50A, 63A,100A,125A
Insulation Voltage Ui	AC690V 50/60Hz
Rated Voltage Ue	AC220V 50/60Hz
Grade	PC Class
Pole	2P, 3P, 4P
Electrical Life	2000times
Mechanical Life	5000times
Rated impulse withstand voltage	8KV
Control Circuit Rated Voltage and Frequency	AC220V 50/60Hz
Standard	IEC60947-6-1
Operation	Manual / Automatic