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Outdoor High Voltage Vacuum Breaker 1250A 2500A Vcb 33kv
US$2,500.00
1 Piece
Product specifications
volume
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Energy-storage TypeModel NO.
ZW7-35KV/630A-25KASpeed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
ACBPoles Number
3Type
Circuit BreakerFunction
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)Certification
ISO9001-2000Rated Current
630-2500ARated Voltage
33kvRated Short Circuit Breaking Current
20-31.5kaRated Frequency
50HzRated Lightning Impulse Withstand Voltag
185kvMechanical Life
10000timeTransport Package
Wooden BoxSpecification
185X61X215cmTrademark
CAKADQOrigin
Wenzhou, ZhejiangKey features
Vacuum Arc-Extinguishing: Uses vacuum technology for superior arc suppression and frequent operation capability.
High Breaking Capacity: Rated short circuit breaking current up to 31.5kA for robust fault protection.
Long Mechanical Life: Designed for 10,000 mechanical operations ensuring long-term reliability.
Comprehensive Protection: Provides circuit-breaker failure, overcurrent, and overvoltage protection functions.
OEM/ODM Customization: Offers flexible customization from samples, designs, and full customization options.
ISO9001 Certified: Manufactured under ISO9001:2015 quality management system with 100% inspection.
Energy Storage Operation: Features energy-storage type operation for efficient and reliable switching.
Outdoor High Voltage Design: Specifically designed for 35kV outdoor applications in urban and rural power grids.
Company profile
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: 17 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.97h
AI-Powered supplier vetting
SummaryThe supplier operates in R&D, manufacturing, processing, and sales of high- and low-voltage distribution switchgear, power equipment, automation-control equipment, power electronic components, wires, and cables. It reports strong customization, OEM/ODM, SDK availability, written inspection procedures, and one month of stated lead time in both peak and off-season. However, evidence also shows no overseas warehouses, showrooms, agents, branches, or offline trade-show participation; no new products were reported in the past year; and several service-control procedures lack written records. Production is supported by two production lines and advanced equipment, but continuous quantity reconciliation is not performed. Export experience is stated as 17 years, while export-market presence is recorded as zero.
Supplier typeThe supplier is an industrial electrical-equipment manufacturer and service provider covering R&D, manufacturing, processing, and sales of switchgear, power equipment, automation-control equipment, power electronics, wires, and cables. Its description also references lean production, intelligent manufacturing, and advanced CNC and laser-cutting equipment.
After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and customer complaints, but reports no written records for these processes. It also has no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation; therefore, documented service execution and overseas support coverage are limited in the provided evidence.
R&D capabilityThe supplier reports strong R&D capability, available SDK support, OEM service for popular brands, ODM service, and broad design customization. However, it also states that no new products were developed in the past year, which is a specific limitation on recent product innovation.
Production capacityProduction capability is supported by two production lines, advanced CNC punching and laser-cutting equipment, stated lead times of one month in both peak and off-season, and 12 qualified suppliers for service capability. A weakness is that the factory does not continuously reconcile quantities for every batch or mass-production run.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, while also providing ODM services. Finished-product inspection is governed by instructions that are stated to be uniformly followed.
Product Q&A
Q:Is your company a production company or a trading company?
A:
We are a company integrating R&D, manufacturing and after-sales. We have 17 years of manufacturing experience.
Q:What is the typical warranty period for your company's products?
A:
Under normal use, the warranty is generally for 2 years.
Q:If I order products from your company, how should I pay?
A:
For standard products, a 30% prepayment is required; for non-standard products, a 50% prepayment is required. The remaining balance is due before shipment.
Q:Does your company's product have a sufficient price advantage?
A:
Our company manufactures over 70% of the components for our products, from raw materials to finished products. Our profit margin is generally only around 10%, giving us a significant price advantage.
Q:What transportation methods does your company typically use to ship its products?
A:
Shipments can be delivered by land or sea.
Send Inquiry
*To:
Zhejiang Changkai Electric Power Technology Co., LTD
Zhejiang Changkai Electric Power Technology Co., LTD*Content:
Supplier replies will be sent to your registered email
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