Powered by Made-in-China.com
SKT491 Thyristor Capsule SCR 490A 1800V Line Thyristor
US$20.00
10 Pieces
Product specifications
SKT491
Sample price:US$22.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power Electronic ComponentsCertification
CE, RoHS, ISOModel NO.
SKT491Alternative
Skt491Key features
High Voltage & Current Rating: Rated at 1800V and 490A for heavy-duty industrial loads.
Superior Thermal Management: Spiral stud capsule package ensures excellent heat dissipation.
Exceptional Surge Protection: Outstanding dv/dt and di/dt withstand ratings prevent false triggering.
Wide Operating Frequency: Supports 1-10kHz for high-frequency switching applications.
Versatile Mounting Style: Compatible with Stud Mount and Bolt-Down installation methods.
Comprehensive Certifications: Certified with CE, RoHS, ISO, and TUV standards.
OEM and Customization Services: Supports custom labels, logo laser marking, and packaging.
100% Quality Inspection: Full visual and functional inspection before delivery.
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: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.93h
AI-Powered supplier vetting
SummaryThe supplier demonstrates customization, OEM/ODM service, in-stock capacity, quality assurance, and some production and testing equipment. It holds ISO9001:2015, CE, and RoHS-related certifications and has attended PCIM Europe. However, it lacks a valid manufacturing-capacity contract with its associated subcontractor, overseas warehouses, overseas agents or branches, and overseas showrooms. R&D documentation is unavailable for audit, no new products were reported in the past year, and the supplier has no patents or SDK. Service corrective-action and complaint-handling procedures exist but lack written records. Reported financial indicators are all zero, limiting assessment of financial credibility.
CertificationsThe supplier reports an ISO9001:2015 certificate and CE and RoHS product-certification capability. These are explicit certification-related credentials supporting quality-system and product-compliance capability.
Financial creditThe provided financial records report zero operating revenue, gross profit or gross margin, and current-ratio values for the stated periods. These figures do not demonstrate financial strength and materially limit confidence in the supplier’s financial credibility.
R&D capabilityThe supplier offers design customization and ODM services and uses CAD and SolidWorks. Nevertheless, it reported no new products in the past year, no patents, no available SDK, and no auditable R&D design-input, output, review, verification, or validation documentation.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, and minor customization, and also provides OEM and ODM services. This is direct evidence of broad customization capability.
Product Q&A
Q:Are you a manufacturer or trader?
A:
We are a manufacturer with over 15 years of experience, specializing in high-power semiconductor components such as thyristors, diodes, bridge rectifiers, and IGBT modules. Our factory is located in Yueqing, Zhejiang, China's leading power electronics industrial base.
Q:What is your MOQ?
A:
For most models, our MOQ starts from 10 pieces, which allows flexibility for new distributors and OEM customers.
Q:What are your payment terms?
A:
For new customers:100% T/T in advance For long-term partners: Flexible payment options can be negotiated We support secure and transparent transactions for mutual trust.
Q:Do you support OEM or customized labeling?
A:
Yes. We provide OEM services, including: Custom labels Logo laser marking Packaging according to your brand Helping our partners build localized branding.
Q:What is your quality assurance process?
A:
100% full inspection before delivery Products certified with ISO, CE, ROHS, TUV In-house production with chip bonding, welding, and testing equipment Reliability and aging tests were supported in-house Ensuring consistent quality for industrial applications.
Send Inquiry
*To:Zhejiang Duken Electric Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
You may also like
Phase SCR N540CH18L00 Capsule Thyristor 1800V High Power Silicon Controlled Rectifier
US$40.00
10 Pieces(MOQ)
Inverter Thyristor Fast Switching Thyristor Kk800A 1800V Fast Turn off SCR
US$100.00
10 Pieces(MOQ)
Phase SCR N1075ln Capsule Thyristor High Power Phase Control Thyristor
US$43.00
10 Pieces(MOQ)
Sailton Fast Switching Thyristor High Power SCR Kk1200A/1800V Rectifier Furnace Thyristor
US$100.00
10 Pieces(MOQ)
Fast Thyristor KK1200A 800-1800V 1200A SCR Module
US$50.50
10 Pieces(MOQ)
Medical Battery Charge Powre Supply Kk1200A 1200V/1800V Power Thyristor with Gate Line
US$88.00
10 Pieces(MOQ)
Disc Type Kp Series Ordinary Thyristor SCR Kp800A1200V Capsule Thyristor
US$100.00
10 Pieces(MOQ)
Zhendi Kp3000A High Voltage SCR Thyristor 1200-1800V, 36-65 Series Single-Phase Thyristor
US$8.00-15.00
1 Piece(MOQ)
Wholesale Phase Control Capsule SCR Diode Module Thyristor Thyristors
US$10.00-30.00
10 Sets(MOQ)
SCR Thyristor Power Regulator Reliable Voltage Regulator Power Supply with Hh Certification
US$268.00-288.00
1 Piece(MOQ)
High-Performance 200A SCR Thyristor for Efficient Power Control
US$10.00-15.00
1 Set(MOQ)
Direct From Factory 380V Three Phase Voltage Thyristor SCR Power Regulator Stabilizers
US$79.00-89.00
1 Piece(MOQ)
SCR Power Regulator Thyristor High Efficiency Voltage Stabilizer Power Conditioner for Industrial Use
US$268.00-288.00
1 Piece(MOQ)
High-Performance Kp Series SCR Thyristors for Phase Control
US$10.00-15.00
1 Set(MOQ)
High Quality Different Types of Thyristor Diode Transistor Bt151 SCR Thyristor
US$60.00-300.00
3 Pieces(MOQ)