What certifications does the product hold?

The product holds CE certification. The company also operates under ISO9001:2015 management system certification.

What is the transfer time between power sources?

The transfer time from I-II or II-I ranges from 0.45s to 1.2s, depending on the specific rated current model selected.

Where is the product manufactured and shipped from?

The product is manufactured in Ganzhou, Jiangxi, China, and the nearest export port is Guangzhou Port.

Free Samples Saq3-250 Mico-off Type CB-Class ATS Dual Power Automatic Transfer Switch

Name: Free Samples Saq3-250 Mico-off Type CB-Class ATS Dual Power Automatic Transfer Switch
Brand: Ganzhou Sai'ao Technology Co., Ltd.
SKU: 2172105165

Jiangxi, ChinaGanzhou Sai'ao Technology Co., Ltd.

US$0.01-1.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Brand

Saio

Operation

Automatic and Manual

Model NO.

SAQ3-250

Certification

Type

Dual Power Automatic Switch

Poles

Output type

Dual

Input Voltage

380V

Output Power

1 - 50W

Starting Mode

Self-Excited Switching Power Supply

Power Supplying System

Level 1 Power Distribution Equipment

Rated Insulation Voltage (Ui)

750V/1000V

Rated Working Voltage (Ue)

AC440V

Rated Current

20A-1600A

Connection Mode

Series Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Transport Package

Standard Export Packing

Specification

150*138*115mm

Trademark

SAIO

Origin

China

Key features

Comprehensive Protection: Features short-circuit, overload, under-voltage, and voltage loss protection functions.

Fire Safety Application: Ideal for fire lighting circuits in offices, malls, banks, hospitals, and high-rise buildings.

Wide Current Range: Available in rated currents from 20A to 1600A to suit various power distribution needs.

Fast Transfer Speed: Transfer time between I-II or II-I ranges from 0.45s to 1.2s depending on the model.

Flexible Control Voltage: Supports multiple control power voltages including DC24V, 48V, 110V, and AC220V.

Full Customization: Offers full customization, sample-based, design-based, and minor customization options.

CE Certified Quality: Product holds CE certification ensuring compliance with European safety standards.

100% Quality Inspection: Every finished product undergoes 100% visual and functional inspection before packing.

Company profile

High Repeat Buyers Choice

Ganzhou Sai'ao Technology Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.96h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer involved in research and development, manufacturing, processing, sales, and import/export of electrical, automation, security, fire-protection, and related equipment. It offers broad customization, ODM, and OEM services, and has multiple production machines and inventory capability. However, it does not provide 3D software design, lacks SDK availability, has no overseas warehouse, showroom, agents, branches, or offline trade-show experience, and began exporting only one year ago. Quality and service controls show procedural gaps: quality assurance is explicitly absent, while corrective-action, complaint-handling, and supplier-assessment procedures have no written records. ISO9001:2015 certification is reported, but no new products were developed in the past year and no regular fire drills were held.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope covers R&D, manufacturing, processing, sales, and import/export of distribution switch control equipment, lighting, security, power, fire-protection, automation-control equipment, and instrumentation.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. The provided information does not identify additional certifications or independently verify the certificate’s scope or validity.

Production capacityThe supplier lists soldering tin, electric screw, punching, packing, and marking machines, has inventory capability, and reports peak- and off-season lead times within 15 working days. However, there is no valid manufacturing-capacity contract with related subcontractors, and finished products are checked by packing staff, limiting evidence of robust production and quality control.

Customization capabilityThe supplier explicitly offers full customization, sample-based customization, design-based customization, minor customization, and flexible customization. It also provides ODM services and OEM services for well-known brands, providing strong direct evidence of customization capability.

Product Q&A

Q:What is the rated operating voltage and current?

The rated operating voltage is 400V. The rated operating current ranges from 20A to 1600A, with specific models available for 63A and below for double-loop power supply systems.

Q:What protection functions does the switch include?

The switch provides short-circuit, overload, under-voltage, and voltage loss protection. It also includes prepared fire, double points, and output switching signal functions.

Q:Is customization available for this product?

Yes, full customization is available. Options include customization from samples, designs, minor customization, and flexible customization.

Q:What are the payment terms and minimum order quantity?

The Minimum Order Quantity is 1 Pc. Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season periods.