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{"title":"Custom T200 T235 T270 380v To 24v Toroidal Transformer For Ups And Inverters","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/03\/6828c5245abc4af4ffead0d0babf-200x200-1\/custom_t200_t235_t270_380v_to_24v_toroidal_transformer_for_ups_and_inverters.jpg","attrs":{"Certification":"UL\/ISO9001\/ISO14001\/RoHS\/Reach","Operating Frequency":"50 \/ 60 Hz","Model Number":"ETD34","Input Voltage":"0-115 V AC, dual primary windings (BLU-GRY \/ VIO-BRN)"}}
{"title":"1500VA 2000VA 3000VA High Power Toroidal Transformer For Solar Inverter And UPS","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/ca\/4c3621f6a3f3baee23eb242ac1f1-200x200-1\/1500va_2000va_3000va_high_power_toroidal_transformer_for_solar_inverter_and_ups.jpg","attrs":{"Certification":"UL\/CUL\/ISO9001\/ISO14001\/RoHS\/Reach\/IATF16949","Efficency":"\u2265 95%","Model Number":"T180 \/ Toroidal-3000VA","Usage":"Audio \/ Signal \/ Impedance Matching\/ UPS\/ Solar Inverter"}}
{"title":"200VA 300VA 500VA High Power Toroidal Transformer For Audio Amplifier And UPS","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/52\/f769f55649e87d505ba5d3ab219d-200x200-1\/200va_300va_500va_high_power_toroidal_transformer_for_audio_amplifier_and_ups.jpg","attrs":{"Certification":"UL\/CUL\/ISO9001\/ISO14001\/RoHS\/Reach\/IATF16949","Model Number":"T110","Usage":"Audio \/ Signal \/ Impedance Matching\/ UPS","Minimum Order Quantity":"1000"}}
{"title":"Highly Reliable Premium Copper Wire Toroidal Transformer For Low Heat Amplifiers","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/e4\/b28215d8358416b5d9be11ca5d63-200x200-1\/highly_reliable_premium_copper_wire_toroidal_transformer_for_low_heat_amplifiers_controls_audio_system.jpg","attrs":{"Certification":"ISO9001:2015, ISO14001:2015, IATF16949, UL\/cUL, ROHS, REACH, CQC","Efficiency":"Up to 95%","Model Number":"T110","Insulation Class":"Class B (130\u00b0C) \/ F (155\u00b0C) \/ H (180\u00b0C)"}}
{"title":"100VA 1000VA 50 60Hz Single Phase Toroidal Transformer For Audio Amplifier","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/ad\/00ee277f16472dda2bca522a208f-200x200-1\/100va_1000va_50_60hz_single_phase_toroidal_transformer_for_audio_amplifier.jpg","attrs":{"Certification":"ISO9001:2015, ISO14001:2015, IATF16949, UL\/cUL, ROHS, REACH, CQC","Dielectric Strength":"3000\u20134000V AC \/ 1 min","Model Number":"T110","Core Material":"silicon steel toroidal core"}}
Stable, durable controls transformer designed for industrial applications requiring reliable power isolation and voltage transformation.
Product Overview
The values below are common international buyer inquiry references and starting points for engineering discussion. They are not fixed or guaranteed ratings for every T50 transformer. Final electrical, mechanical, insulation, thermal, and test requirements are confirmed through the approved specification, drawing, material system, and customer sample-validation process.
Industry
Typical Application
Typical Input
Typical Output
Typical Capacity
Frequency
Industrial automation
Isolated power for PLC panels, sensors, relays, and control electronics
115V, 120V, 220V, 230V, or 240V AC
6V, 9V, 12V, 15V, 18V, 24V, 36V, or 48V AC
10 VA to 150 VA
50 Hz, 60 Hz, or dual-frequency
Control cabinets
Control-voltage isolation for contactors, interface modules, and cabinet accessories
110V, 115V, 120V, 220V, 230V, 240V AC
12V, 24V, 48V, 110V AC
20 VA to 200 VA
50 Hz or 60 Hz
Emergency power and UPS
Bypass control, battery charger support, and isolated auxiliary power
Customer-specified AC mains or inverter-derived sine-wave input
Isolated auxiliary voltage for control, monitoring, fans, relays
20 VA to 300 VA
50 Hz or 60 Hz
Energy storage systems
Isolated auxiliary supply for cabinets, PCS controls, cooling, and monitoring equipment
Regional mains input or inverter-derived AC input
12V, 24V, 48V, 110V AC
20 VA to 250 VA
50 Hz or 60 Hz
Customizable Parameters
Major customizable parameters include primary voltage, secondary voltage, rated VA, 50 Hz or 60 Hz operation, voltage taps, regulation, efficiency target, temperature-rise limit, insulation class, dielectric test level, thermal protection, electrostatic shield, winding arrangement, lead configuration, mounting method, and production test criteria.
Product Description
The T50 is a toroidal isolation transformer with an annular magnetic core, insulated windings, flexible color-coded lead wires, and wrapped outer insulation system. Toroidal construction is selected where compact geometry, low magnetic stray field, low audible noise, and efficient use of core material are important.
Important Note: The T50 model designation alone does not prove a fixed 50 VA rating or any specific voltage combination. Exact specifications must be taken from an approved specification or clearly readable drawing.
Unlike high-frequency ferrite transformers, this product is intended for low-frequency AC operation at 50 Hz, 60 Hz, or dual-frequency conditions. It must not be connected to DC, as direct DC excitation can cause core saturation, excessive current, overheating, and product damage.
Product Construction
Magnetic Core
Toroidal wound core selected according to voltage, frequency, rated VA, losses, flux density, dimensions, and temperature-rise requirements
Winding Arrangement
Primary and secondary windings distributed around the toroidal core for magnetic coupling and compact construction
Lead Wires
Multiple color-coded flexible leads with customizable conductor size, insulation rating, length, color, stripping, and connector termination
Thermal Protection
Optional thermal fuse, resettable thermostat, or temperature sensor selected according to approved protection strategy
Key Characteristics
Galvanic Isolation
Separate primary and secondary windings provide isolation between input supply and load with defined working voltage and insulation requirements
Low Noise Construction
Closed magnetic path supports low stray flux and low audible noise when properly controlled
Efficient Magnetic Utilization
Toroidal construction provides efficient use of magnetic material and compact form factor
Stable Voltage Performance
Optimized conductor size, turns count, and core selection for required no-load and full-load voltage limits
Applications
Industrial control cabinets
PLC and automation panels
Emergency-power and UPS auxiliary circuits
Energy-storage cabinets and PCS control systems
HVAC controllers, actuators, and relay circuits
Battery chargers and linear power supplies
Medical and laboratory equipment subsystems
Test and measurement instruments
Audio and professional equipment
Telecom and networking cabinets
Suitability for any application must be confirmed according to actual input waveform, load, duty cycle, electrical, thermal, mechanical, environmental, and safety conditions.
Quality Control
Comprehensive quality control processes ensure reliable performance and consistent manufacturing:
Incoming Material Inspection: Core, copper wire, insulation, lead wires, and components
Design Review: Electrical parameters, thermal performance, and mechanical integration
In-Process Control: Winding quality, insulation, lead identification, and workmanship
Mechanical Inspection: Dimensions, lead configuration, mounting, and labeling
Sample Validation: Comprehensive testing under operational conditions
Traceability: Material lots, test records, and engineering changes
Why Choose Chipsen
Application-Specific Customization
Tailored solutions for voltage, VA rating, frequency, regulation, and environmental requirements
OEM and ODM Support
Complete customization including new designs, regional variants, and application-based development
Engineering Collaboration
Technical discussions covering performance parameters, thermal management, and integration requirements
Flexible Prototype Support
MOQ starting from 1 piece with responsive sample production
Warranty Support
5-year standard warranty with 20-year options for special industries
Controlled Specification Process
Approved drawings, material systems, and test plans form the basis for production control
Frequently Asked Questions
Does T50 automatically mean a 50 VA transformer?
No. T50 may identify a product series, platform, size, or customer model. Rated VA must be confirmed from the approved electrical and mechanical specification.
Can the primary voltage be customized?
Yes. Single-primary, dual-primary, series-parallel, tapped, and regional-voltage versions may be developed subject to insulation, winding-space, and thermal review.
Can this transformer operate from DC input?
No. A conventional low-frequency toroidal transformer requires AC input. Direct DC can saturate the core and cause excessive current, overheating, or damage.
What is the MOQ?
MOQ starts from 1 piece. Final availability and price depend on material, tooling, design complexity, and quotation confirmation.
Final Note: The T50 model or toroidal core platform does not by itself define fixed power, voltage, current, frequency, insulation, or thermal ratings. Final performance is confirmed only through approved drawings, electrical specifications, material systems, test plans, and customer sample-validation processes.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
28820000-29820000
Employee Number:
400~450
Ecer Certification：
Verified Supplier
Chipsen Electronics - Supplier to Fortune Global 500 Companies
Magnetic Components Engineered for Performance & Reliability
Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches.
...
Chipsen Electronics - Supplier to Fortune Global 500 Companies
Magnetic Components Engineered for Performance & Reliability
Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches.
...
