How does the device handle fault detection?

It reliably detects mA-level zero sequence current and phase-to-phase short circuits to automatically remove single-phase grounding faults.

What is the mechanical life of the breaker?

The mechanical life is rated for 10,000 operations, ensuring long-term durability.

What are the payment terms and lead times?

Payment terms include T/T, LC, D/P, Western Union, and small-amount payment. Lead time is 1 month off-season and 1-3 months during peak season.

Kodery Zw20-12f Sf6 Vacuum Circuit Breaker Vcb

Name: Kodery Zw20-12f Sf6 Vacuum Circuit Breaker Vcb
Brand: ZHEJIANG KODERY ELECTRIC CO.,LTD
SKU: 2052731755

Zhejiang, ChinaZHEJIANG KODERY ELECTRIC CO.,LTD

US$500.00-3,500.00

1 Piece

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

Zw20-12f/T630

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

ACB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

ISO9001-2000, CE, CCC

MOQ

1PCS

Transport Package

Normal Export Case

Specification

350*785*550

Trademark

KODERY

Origin

China

Key features

Multi-functional Intelligent Control: Integrates vacuum breaker, load switch, recloser, and sectionalizer with CH-40 controller.

Advanced Arc Extinguishing Technology: Uses vacuum arc with SF6/N2 mixed gas insulation for reliable performance and zero leakage.

High Reliability Spring Mechanism: Miniaturized spring operating mechanism with optimized design for superior action reliability.

Precise Fault Detection and Protection: Detects mA-level zero sequence current and short circuits for automatic fault removal.

Flexible Customization Options: Supports flexible, minor, full customization, design-based, and sample-based customization.

Low Minimum Order Quantity: MOQ is only 1 set, allowing for small batch orders and easy procurement.

Robust Sealing and Insulation: Adopts advanced gas sealing technology from Japan, Germany, and France for excellent sealing.

Wide Application Range: Suitable for 10kV/13kV urban and rural power grids, ring networks, and branch lines.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceProduct CertificationManagement Certification

ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China

Business 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: 3 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤2.39h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Wenzhou-based trading company associated with manufacturing enterprises. It reports product development, engineering design, production, manufacturing, installation, and after-sales experience from 2005 to 2020. Its stated strengths include flexible customization, recent new-product development, ODM capability, OEM service for well-known brands, quality assurance, raw-material traceability, corrective and preventive action procedures, and overseas installation, training, repair, maintenance, and debugging services in Ethiopia. Certifications reported include ISO9001:2015, CE, ISO14001, and OHSAS18000. However, several operational controls lack documented records, peak-season lead-time information is inconsistent, and the supplier has no overseas warehouse, showroom, agent, or branch. No specific customer names or verifiable case details are provided.

CertificationsThe supplier reports ISO9001:2015 and CE certification, and additionally states that it passed third-party ISO9001, ISO14001, and OHSAS18000 management-system certification. These reported certifications provide explicit evidence of certification holdings, although certificate validity details are not supplied.

After-Sales capabilityThe supplier reports installation, training, repair, maintenance, and debugging services overseas, specifically in Ethiopia, and has a corrective and preventive action procedure with records. However, its complaint-handling procedure has no written records and it lacks overseas warehouses, showrooms, agents, and branches, limiting evidence of localized support.

R&D capabilityThe supplier reports new products during the past year, ODM services, and multiple design-based development options. It also explicitly lacks an available SDK, so the evidence supports product and design innovation but not software-development integration capability.

Production capacityThe supplier states that it has production and manufacturing capabilities and reports 117 qualified service-capability suppliers, quality assurance, and raw-material traceability. However, the peak-season lead-time entry is contradictory or malformed, preventing a reliable assessment of delivery performance.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from designs, and customization from samples. This directly demonstrates broad stated customization coverage.

Product Q&A

Q:What are the main functions of the ZW20-12f circuit breaker?

It is a multifunctional intelligent device combining vacuum breaker, vacuum load switch, recloser, and sectionalizer capabilities with remote management and protection functions.

Q:What is the rated voltage and current capacity?

The rated voltage is 12kV, and the rated current is 630A. It can handle a rated short circuit breaking current of 25kA.

Q:Does the product support customization?

Yes, we offer flexible customization options including minor customization, full customization, customization from designs, and customization from samples.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set, making it accessible for small-scale projects or testing.

Q:What certifications does the circuit breaker have?

The product is certified with ISO9001-2000, CE, and CCC standards.