Skr2-B Automatic Transfer Switch Controller (ATSC)

Name: Skr2-B Automatic Transfer Switch Controller (ATSC)
Brand: Jiangsu Aisikai Electric Co., Ltd.
SKU: 2298249275

Jiangsu, ChinaJiangsu Aisikai Electric Co., Ltd.

US$50.00-100.00

1 Piece

Product profile

Customization

Available

Customized

Non-Customized

Certification

CCC, ISO9001, CE

Model NO.

SKR2-B

Brand

Aisikai

Display Type

LCD

Controller

Aisikai

Model

Control Panel

Control Type

Mechanical

Control Method

Electronic Type

Cooling Purpose

Production

Usage

Controller

Type

Controller

Uploader

Askpz

Transport Package

6PCS/Carton

Specification

carton

Trademark

AISIKAI

Origin

Yangzhou City, China

HS Code

8537101190

Production Capacity

6000PCS/Month

Key features

128 x 84 backlit LCD with Simplified Chinese and English interface for clear status display and easy operation.

Provides overvoltage, undervoltage, phase loss, reverse phase sequence, overfrequency, and underfrequency protection.

Supports auto and manual modes, programmable settings, password protection, and multiple ATS configurations.

Supports scheduled start and stop, load or no load testing, automatic reclosing, and dual generator cycling.

RS485 Modbus communication enables remote monitoring, control, diagnostics, and real time status reporting.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedProduct Certification

Jiangsu Aisikai Electric Co., Ltd.

Jiangsu, 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: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.75h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells power transmission, distribution, control, charging-station, power-electronic, and photovoltaic equipment. It demonstrates broad customization and ODM/OEM capabilities, reports new-product development during the past year, and has SDK availability. Quality processes include seven inspectors, documented finished-product inspection instructions, traceability, quality assurance, complaint procedures, and corrective-action procedures. Production information indicates five lines and lead times within 15 working days in both peak and off-peak seasons. Overseas support is limited: no overseas warehouse, showroom, agent, or branch is reported, although the supplier has attended Middle East Energy Dubai and serves multiple export markets. Financial credibility cannot be assessed from the non-financial information provided.

Supplier typeThe stated business scope covers manufacturing and sales of distribution and control equipment, charging stations, power-electronic components, and photovoltaic equipment. The supplier also reports OEM service for well-known brands, indicating a manufacturer with OEM capability rather than a pure trading profile.

After-Sales capabilityThe supplier has a documented and followed customer-complaint procedure and has attended an overseas trade show. However, it reports no overseas warehouse, showroom, agent, or branch, and the number of overseas service countries is stated as zero, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports new-product development in the past year, ODM services, SDK availability, one national science and technology progress award, and two years of total R&D engineer experience. These indicators support innovation activity, although the limited stated R&D experience prevents assessing its depth comprehensively.

Production capacityThe supplier reports five production lines, multiple listed manufacturing and assembly facilities, seven quality inspectors, and lead times within 15 working days in both peak and off-peak seasons. These explicit indicators support operational production capability, although output scale is not assessed here because the provided output figure is monetary.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service, providing explicit evidence of broad customization capability.

Product Q&A

Q:How to configure dual power supply priorities and switching logic?

Priority Setup: Set Source 1 Priority, Source 2 Priority, or No Priority. Operation Modes: Auto mode switches automatically based on preset conditions. Manual mode allows panel button control. Emergency Control: Forced Disconnect input enables immediate ATS disconnection for maintenance or faults.

Q:How is the load capacity of relay output interfaces designed? Why use passive contacts?

Load Capacity: Circuit Control Relays (1#CLOSE/2#CLOSE/OPEN): 5A AC25V, suitable for low-power control circuits (e.g., contactor coils). Generator Start Relay (GENS START): 7A AC250V/DC28V, designed for high-power equipment startup. Passive Contacts: Enhances compatibility by allowing integration with external power control circuits. Reduces internal system interference risks.

Q:What are the advantages of an independent dual-neutral (N-line) design?

Electrical Isolation: Dual neutral lines prevent shared-ground interference or short circuits caused by potential differences. Safety Compliance: Meets international standards (e.g., IEC 60947), ensuring insulation integrity during faults. Maintenance Efficiency: Isolated design simplifies troubleshooting and allows maintenance on one power source without interrupting the other.

Q:What are the main differences between SKR2-A and SKR2-B?

SKR2-B is primarily used for generator control, supporting: Automatic/manual start/stop of generators Scheduled operation (one-time, weekly, or monthly) Dual-generator cycle control Protections: Over-voltage, under-voltage, phase loss, reverse phase sequence, over-frequency, under-frequency MODBUS-RTU communication ("Three-Remote" function: remote control, monitoring, and detection) SKR2-A is designed for automatic transfer switching (ATS), supporting: Automatic/manual switching between d