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Dual Power Transfer Switch for Molded Case Circuit Breakers 400A

Name: Dual Power Transfer Switch for Molded Case Circuit Breakers 400A
Brand: Shandong Kaichuan Electric Power Equipment Co., LTD
SKU: 2131042812

Shandong, ChinaShandong Kaichuan Electric Power Equipment Co., LTD

US$55.00-316.00

1 tower

Product specifications

Size

Sample price:US$55.00/tower.Request sample

Product profile

Customization

Available

Type

Low-voltage

Structure

Three-column Disconnector

Model NO.

KCMQS-400-3P

Grounding Mode

Grounding

Number of Poles

Three Pole

Grounding

Double Ground

Series

Three

Certification

ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000

Transport Package

Wooden Packaging

Specification

200mm*150mm

Trademark

SDKC

Origin

China

Key features

Built-in Interlock Safety: Features mechanical and electrical interlocks to prevent simultaneous connection of main and standby power.

Wide Compatibility: Supports mains-generator and mains-UPS combination modes with adjustable delay settings.

Comprehensive Certifications: Certified by ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, and ISO2000 standards.

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

High-Quality Manufacturing: 100% finished product inspection with traceable raw materials and professional QA/QC.

Dual Power Transfer: Designed for molded case circuit breakers with 400A capacity and three-pole structure.

Company profile

Shandong Kaichuan Electric Power Equipment Co., LTD

Shandong, 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: Qingdao PortAverage Response Time: ≤3.58h

AI-Powered supplier vetting

SummarySDKC Shandong Kaichuan Electric Equipment Co., Ltd. is described as a high-tech enterprise integrating R&D, manufacturing, trade, and service, with products including electrical control cabinets, motors, frequency converters, electrical components, and high- and low-voltage switchgear. It reports broad customization and ODM capabilities, new products within the past year, and OEM service for well-known brands. Its finished-product inspection instructions are reportedly uniformly followed, while service procedures exist for supplier assessment, corrective actions, and complaints; however, written records are absent for the latter two mechanisms. The supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation, and lists zero overseas service countries. Financial credibility cannot be confirmed because the provided financial fields report zero operating revenue, costs, profits, margins, and ratios for the stated periods, without enough context to validate the...

Supplier typeThe supplier is described as a high-tech enterprise integrating R&D, manufacturing, trade, and service. Its stated business scope centers on producing, processing, and selling electrical control cabinets, motors, frequency converters, switchgear bodies, transformers, and related electrical equipment.

After-Sales capabilityThe supplier has written procedures and records for assessing effective service capability, and reports lead times within 15 workdays in both peak and off-season periods. However, corrective and preventive action and customer-complaint procedures have no written records, while overseas service coverage is limited: zero countries and no overseas warehouse, showroom, agent, or branch.

Financial creditThe supplier reports registered capital and describes itself as a large-scale enterprise, but the financial-capacity slices report zero operating revenue, costs, profits, margins, and current ratios for the stated periods. These figures provide no positive evidence of financial strength and raise a material credibility concern, although the supplied data does not explain whether the zeros reflect actual results or incomplete reporting.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services. Its company description also identifies R&D as part of its integrated operation, but no usable SDK is available.

Production capacityThe supplier states that it operates manufacturing facilities and equipment including copper-bar processing machinery and an assembly line. Its described production scope covers electrical control cabinets, motors, frequency converters, switchgear, transformers, and related equipment, while finished-product inspection instructions are reportedly available and uniformly followed.

Customization capabilityBoth relevant slices explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, supporting broad product-development and customization coverage.

Product Q&A

Q:How to avoid power backfeeding during the installation of the molded case dual power switch? Is an additional interlock device required?

The molded case dual power switch has built - in mechanical interlock (to ensure that the main and standby power supplies are not connected at the same time) and electrical interlock, so no additional configuration is required. However, during wiring, it is necessary to strictly distinguish between the common power supply (N) and the standby power supply (R) to avoid abnormal switching caused by reversed phase sequence. For three - phase systems, it is recommended to use 3P + N or 4 - pole switc

Q:How to troubleshoot common faults of the molded case dual power switch such as 'the controller light is on but not switching'?

Possible reasons include: the switching mode is set to manual (need to switch to automatic position); the delay parameter setting is too long (default 0 - 180s adjustable); poor contact of the sampling line (check whether the power supply voltage is normal). If the trip light is on, it is necessary to check whether the load of the molded case ATS is overloaded or whether the rated current of the molded case circuit breaker matches.

Q:Is the molded case dual power switch compatible with standby power systems such as generators and UPS?

The molded case dual power switch supports various combination modes such as 'mains - generator' and 'mains - UPS', but attention should be paid to: the generator start signal needs to be linked with the switch (delay 0 - 30s adjustable); surge protection should be configured at the input / output end of UPS to avoid equipment damage caused by overvoltage during switching.

Q:What information do I need to provide if I want to get a detailed quotation for the molded case dual power switch?

You need to provide us with the following detailed information: product name, model, specification, quantity, etc.

Q:What is the lead time for orders?

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