Powered by Made-in-China.com

JBK/SBK series 10kVA Control transformer 15KVA 220v step down transformer
US$2.56
500-4,999 Pieces
US$1.94
5,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, AudioPhase
SingleModel NO.
AL-JBK9Core
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Multi-winding TransformerCertification
ISO9001-2000, ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power TransformerFrequency Characteristics
Low FrequencyShape of Core
EIBrand
ALWorking Frequency
50Hz or 60HzStorage Temperature
-25c to +85 COutput Voltage
0~380VQuality
100% TestedOEM
AcceptableWinding Material
100% CopperWorking Moisture
30-90%Advantage
Best Price & Best Quality in ChinaTemperature Rise
Less Than 20 CInput Voltage
0~660VWeight
2.5kg~3.6kgTransport Package
Carton/Wooden CaseSpecification
4pcs/boxTrademark
ALOrigin
ChinaHS Code
85043190Production Capacity
5000PCS/15daysKey features
Wide Voltage Range: Input 0-660V, Output 0-380V suitable for various circuits.
100% Quality Testing: All products undergo 100% testing before shipping by workers and QC.
OEM Service Accepted: Customized packing and customer LOGO services are available.
100% Copper Winding: Constructed with 100% copper coils for superior conductivity.
Fast Delivery: Sample order 5-7 days, mass production 10-20 working days.
Multi-Application Use: Ideal for machine tools, lighting, audio, and power control.
ISO9001 Certified: Manufacturing process certified under ISO9001-2000 standards.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤8.94hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryAL TRANSFO TECHNOLOGY Co., Ltd is identified as a trading company that researches and sells power supplies, chargers, coils, transformers, inductors, reactors, wiring harnesses, and electronic appliances. Its company description states that it designs and manufactures transformers, inductors, chokes, power supplies, and cable assemblies, with ISO 9001 and ISO 14001 certifications reported. The supplier offers flexible customization and has approximately eight years of export experience, with 90% of total sales from exports. However, the provided assessments report one R&D engineer, no new products in the past year, no ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, or overseas showroom capability. Service-management weaknesses include no written procedures or records for supplier assessment, corrective actions, or complaint handling. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.
CertificationsThe company description states that ISO 9001 and ISO 14001 certifications were earned through the SGS system. These statements provide explicit evidence of the reported certifications, although no certificate validity dates or certificate documents are provided.
After-Sales capabilityThe supplier is reported to have no in-stock service capacity, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions, indicating a documented after-sales and service-management deficiency.
R&D capabilityInnovation evidence is weak: the supplier is reported as having one R&D engineer, no new products launched in the past year, no ODM service, no available SDK, and no 3D software design service. Although flexible customization and claimed R&D/manufacturing capabilities are mentioned, the explicit recent-product and resource data indicate a deficiency in demonstrated innovation capability.
Customization capabilityFlexible customization is explicitly reported, and the company description states that its products can be custom made according to customer requirements. This is directly supported by both the capability assessment and the supplier’s own product description.
Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. A repeat-buyer preference of 50%–80% is reported, but no named customer cases or independently specified reference projects are provided.
Product Q&A
Q:What is the lead time for samples?
A:
5-7 working days.
Q:What is the lead time for mass production?
A:
10 to 20 working days or depending on order quantity.
Q:What should be provided to make a custom transformer?
A:
Supply drawing is best, or tell us the size, inductance, resistance and etc.
Q:What are the payment terms?
A:
T/T, Western Union, PayPal or negotiation.
Q:Do you accept customized packing and LOGO?
A:
Yes, customized packing and customer's LOGO (OEM service) are accepted.
Send Inquiry
*To:
AL Transfo Technology Limited
AL Transfo Technology Limited*Content:
Supplier replies will be sent to your registered email
You may also like
25kVA 10kVA 480V 440V 400V 380V 220V 208V Three Phase Step Down Transformer
US$100.00-1,000.00
1 Piece(MOQ)
10kVA 220v 380v Single Phase Step Down Dry Electronic Power Supply Transformer
US$900.00-13,500.00
1 Piece(MOQ)
440V/220V Three Phase Low Energy Losses Oil Type Step Down Distribution Transformer
US$700.00
1 Piece(MOQ)
Step Down Isolation Transformer 220V to 110V Single Phase 10kVA Copper Winding
US$1,000.00-500,000.00
1 Piece(MOQ)
Sg-15kVA 415V/380V Three Phase Step Down Transformer 10kVA 20kVA 25kVA
US$100.00-1,000.00
1 Piece(MOQ)
Single Phase Step-Down Control Transformer Input 420V Output 220V with Connection Terminals
US$39.00-450.00
100 Pieces(MOQ)
Single Phase Aluminium/Copper Machine Tool Control Transformer 5kVA 10kVA 380V/220V/200V
US$12.00-200.00
1 Piece(MOQ)
10kVA 15kVA 25kVA 37.5kVA 50kVA 75kVA Step Down Single Phase Pole Mounted Transformer
US$1,000.00-1,200.00
6 unit(MOQ)
Cu Winding 380V 220V 500va~10kVA Single Phase Dry Type Isolation Control Transformer
US$90.00-600.00
1 Piece(MOQ)
3 Phase Step Down Transformer 400V 440V to 220V 230V 10kVA 15kvae 25kVA 3 Phase Voltage Transformer
US$350.00-500.00
1 set(MOQ)
Electric 160kVA Tool 220V to 380V 12V Pad Mounted Power Distribution Toroidal Step Down Transformer - Hot Sale
US$500.00-1,000.00
12 Pieces(MOQ)
St Series 100W-10000W Single Phase Step up & Down Transformer Voltage Converter 110V to 220V 100W
US$4.50-150.00
50 Pieces(MOQ)
660V to 400V/380V/220V 15kVA/30kVA/40kVA Step up/Down Three-Phase Pure Copper Isolation Transformer
US$108.00-1,399.00
1 Piece(MOQ)
Sg Series 350kVA 440V to 380V Autotransformer Step Down Three Phase Transformer
US$2,250.00-2,320.00
1 Piece(MOQ)



















