What certifications does the product have?

The product has CE, TUV, and RoHS certifications. The factory is ISO9001:2015 qualified.

What is the rated working current?

The rated working current options are 125A, 250A, and 630A.

400A PC Class ATS Automatic Changeover Switch (RDS3-400B)

Name: 400A PC Class ATS Automatic Changeover Switch (RDS3-400B)
Brand: Radin Electric Technology Co., Ltd.
SKU: 725451302

Zhejiang, ChinaRadin Electric Technology Co., Ltd.

US$40.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Year

Brand

Radin

Model NO.

RDS3-400B

Operation

Electric

Certification

CCC, CE, ISO9001

Type

Integrated automatic transfer switch

Poles

3p/4p

Output type

Dual

Rated Current

250A-630A

Frequency

50/60Hz

Voltage

400V

Color

White or Black

Transport Package

Carton Box

Specification

CCC, CE

Trademark

RADIN

Origin

Zhejiang, China

HS Code

8536500000

Production Capacity

1000 PCS/Month

Key features

IEC 60947-6-1 Certified: Complies with IEC 60947-6-1 standard for AC-33B use category.

High Short Circuit Capacity: Rated limit short circuit current up to 120kA for reliable protection.

Flexible Customization: Rated current 250A-630A, voltage 400V, and color options available.

Advanced LCD Display: Intelligent type features LCD with settable keyboard and voltage/frequency display.

Comprehensive Monitoring: Monitors three-phase over/under voltage, missing phase, and frequency.

Generator & Fire Control: Supports generator start/stop and passive fire linkage signal switching.

Adjustable Delay Times: Transfer, recovery, and generator delays adjustable from 0-300s.

Dual Power Transfer: Class PC ATS with auto/manual transfer and isolation lock functions.

Company profile

Radin Electric Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-01-22Nearest Port: NINGBO, SHANGHAI, WENZHOUAverage Response Time: ≤1.51hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, Others

AI-Powered supplier vetting

SummaryRadin Electric Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in China, focused on low-voltage distribution, protection, and electrical control products. The supplier reports more than 10 production lines, 50 years of total R&D engineer experience, 41–50 quality-control staff, and annual automatic transfer switch output of 200,000 units. It holds ISO 9001 certification and describes quality controls covering design, manufacturing, storage, transportation, and technical service. The supplier also reports technical support from pre-sale through after-sales service, service stations and agents, and exports to multiple global regions. Evidence supports production scale, quality-system certification, and service capability. However, the provided information does not establish financial credibility, customer-specific cases, or a defined customization program.

Supplier typeThe supplier is described as both a trading company and a manufacturer/factory, with a stated focus on producing low-voltage distribution and protection products. Its legal and operational descriptions identify it as a China-based electrical manufacturing enterprise, although one slice also classifies the company nature as a trading company.

CertificationsThe supplier explicitly reports certification of its management systems under ISO 9001. This provides direct evidence of a documented quality-management certification, though no other certifications are stated.

After-Sales capabilityThe supplier states that it has a professional technical support and service team covering pre-sale through after-sales service, and that it is building working agents and service stations to provide local support. These claims directly indicate an organized support structure, although service performance metrics are not provided.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience and describes the successful launch of RDQ dual-power automatic transfer switches and RDW intelligent air circuit breakers. It also states that it applies advanced technology to electrical products, providing direct but limited evidence of product-development capability.

Production capacityThe supplier reports more than 10 production lines, 41–50 quality-control staff, and annual production of 200,000 automatic transfer switches. Its manufacturer/factory classification and stated focus on production further support operational capability, although capacity for products other than automatic transfer switches is not quantified.

Product Q&A

Q:What is the warranty period?

24 months.

Q:How long does delivery take?

Samples can be delivered in 2 days. Customer designed samples will be delivered in 3-7 days.

Q:Do you offer samples?

Yes, we offer sample orders for customers to test the goods.

Q:What payment terms are accepted?

We accept T/T, L/C, Western Union, and other payment methods.

Q:What if there is a quality problem?

We offer replacement for the goods as soon as there is a quality problem, and the freight is on our account to cut down the customer's loss to the lowest.