PowerGridSourceElectrical equipment, switchgear, transformers, and power distribution components
630A 1250A Enclosure Dry Air and Nitrogen Vacuum CB 20K/3s
Electrical Engineering

630A 1250A Enclosure Dry Air and Nitrogen Vacuum CB 20K/3s

Electrical detail pages should help buyers judge whether one component fits the wider project scope, standards path and protection role before tender RFQ.

Quote on request

Product sourcing profile

CategoryElectrical Engineering
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-04

Product introduction

630A 1250A Enclosure Dry Air and Nitrogen Vacuum CB 20K/3s US$3,467.00-3,749.00 1 Piece (MOQ) Send Inquiry Chat Now Product Details Customization: Available Certification: CCC Shell Material: Stainless Steel Zhejiang Degatech Electric Co., Ltd Manufacturer/Fac. Power. Grid. Source curates RFQ-led product discovery for buyers looking for transformers options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: industrial electrical equipment sourcing, power distribution component discovery, and rfq-ready grid supply platform.circuit breakerpower supplytransformer

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Ccc Shell Material

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Industrial Electrical Equipment

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

PowerGridSource quality checks

Project contextCheck voltage class, installation type and project role before pricing discussion.

Use this check before moving from discovery into product comparison or RFQ submission.

Protection scopeConfirm whether protection, metering or switching requirements actually match this product.

Use this check before moving from discovery into product comparison or RFQ submission.

Tender detailBring standards, load profile and site conditions into the RFQ path.

Use this check before moving from discovery into product comparison or RFQ submission.

Key specifications

CategoryTransformers
Brand
Unitset
AC component25KA
ApplicationElectrical and power distribution
CategoryTransformers
CertificationCCC
CurrentAC
CustomizationAvailable
DC component51%
DC time constant45 ms
Duration of short-circuit4S
Feature Highlightsstainless steel, digital, precision
InstallationAccording to Customer Requirments
Matched Termscircuit breaker, power supply, transformer
Mechanical enduranceCircuit-breaker:10000 times, Class M2. Disconnector: 3000times. class Ml: Earthing position: 3000 times, ClassM1
Model NO.XGNDJ-G-12/630-20
OriginChina
Peak withstand current63KA
Product Title630A 1250A Enclosure Dry Air and Nitrogen Vacuum CB 20K/3s
Rated current630/1250A
Rated frequency50HZ
Rated lightning impulse with stand voltage85 kV Between phases, phase to earth 75 kVA cross the interrupter, across isolatingdistance:85 kV
Rated short-term power frequencywithstand voltage dry test48kV Between phases, phase to earth 42kV,Acrossthe interrupter,across isolatingdistance:48 kV
Rated voltage12kV
Shell MaterialStainless Steel
Short-circuit making current63KA
Short-time withstand current25kA
StructureCabinet
The degree of protectionEnclosure: lP4X Partitions: IP2X
TrademarkDega tech
Transport PackageWooden
US$3,467.00-3,749.001 Piece (MOQ)
Voltage12kv
Voltage LevelHigh Voltage

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

630A 1250A Enclosure Dry Air and Nitrogen Vacuum CB 20K/3s sourcing decision brief

Electrical detail pages should help buyers judge whether one component fits the wider project scope, standards path and protection role before tender RFQ.

Category
Transformers
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Project-fit electrical decision
Primary compare
Category, Brand, Unit
Adjacent category
Transformers and Substation Equipment
Next route
Medium Voltage Distribution Projects
Buyer checklist
  • Project role: Check where this item sits inside the wider distribution, retrofit or protection scope.
  • Standards fit: Compare voltage class, installation type, standards and protection scope before supplier outreach.
  • Tender handoff: Carry load profile, site conditions and compliance constraints into the RFQ path.
How should buyers use this PowerGridSource detail page?

Use the detail page to confirm whether one electrical component fits the wider project scope before opening a tender RFQ.

What should buyers compare first?

Compare voltage class, standards fit, project role and the nearest solution or procurement route.

PowerGridSource related sourcing paths

PowerGridSource procurement phrases

PowerGridSource project-fit checks

Voltage Rating Confirm Voltage Rating before comparing offers or moving the inquiry forward.
Current Rating Confirm Current Rating before comparing offers or moving the inquiry forward.
Protection Grade Confirm Protection Grade before comparing offers or moving the inquiry forward.
Installation Type Confirm Installation Type before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

PowerGridSource related product samples

Electrical project sourcing method

Project scopeRead the product inside the wider electrical project scope, not as a disconnected part.
Standards fitUse voltage class, installation type and protection scope to narrow comparisons.
Tender framingSend load profile, standards and installation context through the RFQ path.

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions