What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 pieces.

What are the lead times for production?

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

Does the product come with a warranty?

Yes, the product includes a 1-year warranty.

Tomzn 4p 100A PC Class ATS AC 400V Auto/Manual Transfer Switch

Name: Tomzn 4p 100A PC Class ATS AC 400V Auto/Manual Transfer Switch
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2238449725

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$22.18

5 Pieces

Product profile

Customization

Available

Warranty

1 Year

Brand

Tomzn

Model NO.

TOQ5-100/4P

Certification

Poles

Specification

4P 100A 2 input 1 output

Trademark

TOMZN

Origin

China Zhejiang

Key features

PC Class Design: Ensures safe power transfer with enhanced isolation and durability for frequent switching cycles.

Dual Power Support: Automatically switches between normal mains power and backup generator to prevent power loss.

Fast Switching Time: Switches power sources in less than 2.5 seconds to maintain uninterrupted supply.

Manual/Auto Modes: Offers flexible operation with both automatic switching and manual direction control options.

100A Rated Current: Supports high load capacity with a maximum rated current of 100A for critical applications.

Global Voltage Compatibility: Compatible with AC 400V systems and 50/60Hz frequencies for use in global electrical grids.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects for peace of mind.

Full Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric Co., Ltd.

Zhejiang, 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: 10 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤10.39h

About Our Factory & Business Background

AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

Plant Area3000 square meters

Number of Employees80

Registered Capital21,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices

Production Lines4

Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-04-19

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:What is the switching time for this ATS?

The switch time is less than 2.5 seconds.

Q:Can this switch turn on or off the generator?

No, this switch cannot turn on or turn off the generator; it only switches between power sources.

Q:What are the rated voltage and current specifications?

The rated voltage is 400V at 50/60Hz, and the rated current is 100A.

Q:How does the automatic switching logic work?

The switch prioritizes normal power first. If normal power is on, it switches to normal power. If normal power is off and reserve power is on, it switches to reserve power.

Q:Is customization available for this product?

Yes, customization options include full customization, minor customization, flexible customization, and customization from samples or designs.