PowerGridSourceElectrical equipment, switchgear, transformers, and power distribution components
Durable Dry Type Vacuum on-Load Tap-Changer for Power Applications
Electrical Engineering

Durable Dry Type Vacuum on-Load Tap-Changer for Power Applications

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
Updated2026-05-05

Product introduction

Home Electrical & Electronics Power Transmission & Transformer Transformer Durable Dry Type Vacuum on-Load Tap-Changer for Power Applications US$400.00-5,700.00 1 Piece-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.transformer

Selection and RFQ points

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

Material fit Industrial Electrical Equipment

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 Power Distribution Component

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
ApplicationElectrical and power distribution
BrandWukai
Capacity250.000kg
CategoryTransformers
CertificationISO9001
Contact electrical life≥50000 times
CustomizationAvailable
Dimensions of the switch (length x width x height) (mm)1000×400×( )
Dynamic stability (peak)7.5
Electric motorPower 60W
Feature Highlightsdigital, automatic
Frequency (Hz)50Hz or 60Hz
Insulation to the ground and between phases (kV)Rated external withstand voltage (50Hz/5 min) 35
Matched Termstransformer
Max. current0.5A
Max. no. of tap positions25
Max. working voltage (kV)12
Mechanical life500000 times
Model NO.BPKI200-12/35-9-25
Operation frequency/
OriginChina
PhaseSingle
Power60w
Pressure regulating methodMiddle-Pressure regulator
Pressure regulating rangeLevels 9-25
Product TitleDurable Dry Type Vacuum on-Load Tap-Changer for Power Applications
ProjectParameters
Rated current (A)200
Rated external withstand voltage between max. and min. tap (50Hz35
Rated lightning impulse withstand voltage (1.2/50μS)75
Rated lightning impulse withstand voltage between adjacent taps75
Rated lightning impulse withstand voltage between max. and min.75
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Secure paymentsEvery payment you make on Made-in-China.com is protected by the platform.
Shipping Cost.
Short circuit withstand capability (kV)Thermal stability (2s) 3
SpecificationLength 1000cm, Width 400cm, Height 1660cm
Speed1300rpm
Standards on which the switches are manufacturedGB/T
Step Voltage (V)1200
Step capacity (kVA)200
Tap changer internal insulation (kV)Rated external withstand voltage between adjacent taps (50Hz/5 min) 35
Time per motorized step8s
Time per switching step30-45ms
US$400.00-5,700.001 Piece (MOQ)
Voltage220V
Weight(kg)200-300

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

Durable Dry Type Vacuum on-Load Tap-Changer for Power Applications 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.

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