XL-21 630A Automatic Transfer Switch Control Cabi | RFQ Sourcing Details
Factory Automation Planning · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Factory Automation Planning. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
The XL-21 630A ATS control cabinet is designed for low-voltage systems that require automatic transfer between two power sources and downstream power distribution.
Its core switching device is a 630A, four-pole automatic transfer switch paired with an in es molded-case circuit breakers, branch miniature circuit breakers, standardized terminal blocks, insulation components, and protective components.
The cabinet is offered as a fixed-board structure with customizable dimensions and enclosure specifications. Listed system ratings include AC 380/220 V at 50 Hz, 660 V rated insulation voltage, and selectable rated-current configurations from 100 A through 2000 A.
Listed short-time withstand-current options are 16 kA, 25 kA, 31.5 kA, and 50 kA. A copper-bar busbar system is specified. Floor-mounted and wall-mounted arrangements are available, while manual operation and optional electric operation are listed.
Supported protection functions include overload and short-circuit protection. The also identifies undervoltage protection as an integrated function. The stated operating environment is -10°C to +40°C at altitudes up to 2000 m.
Enclosure protection and construction are customizable, with listed protection grades ranging from IP30 to IP66 and listed cabinet sheet thickness of 1.5–2.0 mm. The stated application range includes factories, industrial facilities, buildings, and new-energy installations.
More detailed listed scenarios include production lines, heavy machinery, commercial and public buildings, data centers, pumping stations, sewage-treatment facilities, communication base stations, emergency generation systems, and new-energy power stations.
Procurement questions to confirm: Buyers should provide the required single-line diagram and technical specifications before configuration approval.
Confirm the normal and standby source voltages, frequency, phase and neutral arrangement, transfer sequence, required switching time, load current, short-circuit level, incoming and outgoing feeder quantities, breaker ratings, component brands, enclosure dimensions, mounting method, cable-entry direction, IP grade, environmental conditions, and required protection logic.
Certification documents, final drawings, terminal schedules, test records, and the exact bill of materials should also be confirmed for the ordered configuration.
XL-21 | Applications and Buyer Notes
XL-21 is organized as a sourcing-ready Factory Automation Planning reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Factory Automation PlanningBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Model
- TSNY-ATS-630ABased on visible page data; confirm exact value in the RFQ.
- Dimensions
- CustomizableBased on visible page data; confirm exact value in the RFQ.
- Installation
- Floor-mounted or wall-mountedBased on visible page data; confirm exact value in the RFQ.
- Power factor
- 0.8–0.95 laggingBased on visible page data; confirm exact value in the RFQ.
- Busbar system
- Copper bar (TMY)Based on visible page data; confirm exact value in the RFQ.
- Operation modes
- Manual operation;electric operation optionalBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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