Shenzhen Zhixiangyuan Electronics Co., Ltd.
| Delivery Time | 3-4weeks |
| Packaging Details | CARTON |
| Brand Name | ZXY |
| Model Number | EI42 |
| Certification | RoHS、ISO9001、CE |
| Place of Origin | Huizhou.China |
View Detail Information
Explore similar products
EI19 Audio Isolation Low Frequency Transformer Ni-Steel Lamination
Low Frequency Voltage Horizontal Driver Transformer EI19 1000:1 2000:1
EI76 Horizontal Silicon Steel Sheet Low Frequency Transformer Copper
EI19 1:1 Audio isolation Transformer Single Phase Low Frequency Transformer
Product Specification
| Delivery Time | 3-4weeks | Packaging Details | CARTON |
| Brand Name | ZXY | Model Number | EI42 |
| Certification | RoHS、ISO9001、CE | Place of Origin | Huizhou.China |
| High Light | Customizable Windings EI42 Transformer ，4-Pin Silicon Steel Sheet Low-frequency Power Transformer ，High Isolation & Safety Industrial Control Transformer | ||
Customizable EI42 Low-frequency Power Transformer With 4-pin Silicon Steel Sheet For Industrial Control Power Supply
1.Product Description
This customizable EI42 low-frequency power transformer, designed specifically for the industrial control field, features a classic four pin non oriented silicon steel core structure with excellent electrical isolation performance and anti-interference ability. Its stable 50/60Hz power frequency operating characteristics can provide pure power output, making it particularly suitable for powering PLC control systems, instruments, and automation equipment. By customizing winding parameters, multiple voltage output combinations can be achieved, combined with full wave rectification and filtering circuits to construct a highly reliable linear power supply solution, which can effectively ensure long-term stable operation of equipment in complex electromagnetic environments in industrial scenarios.
This EI42 low-frequency power transformer is designed specifically for harsh industrial environments, with its core features being * * extreme reliability, safe isolation, and strong anti-interference * *. The use of high-quality non oriented silicon steel sheets and a four pin stable structure ensures low loss, low temperature rise, and excellent mechanical stability. It provides perfect electrical isolation, effectively resists power grid surges and instantaneous impacts, outputs pure, low-noise power supply, fundamentally eliminates the common electromagnetic interference problems of high-frequency switching power supplies, and is the safe choice for power supply of key industrial equipment such as PLCs, controllers, and instruments. Supports winding customization and can flexibly adapt to various voltage requirements.
2.Performance Characteristics
| Feature Category | Specific Characteristic | Description / Benefit |
| Core & Construction | EI-42 Lamination Core | Standard E-I shape with 42mm center leg width. Offers excellent balance of power capacity (typically 60-120VA), manufacturability, and cost. |
| 4-Pin Mounting Frame | Integrated pins provide secure mechanical fixation to the PCB or chassis, reducing vibration and improving long-term reliability in industrial settings. | |
| Non-Oriented Silicon Steel | High magnetic permeability at 50/60Hz with low core loss (e.g., DW470-50 grade). Ensures high efficiency and minimal heat generation under rated load. | |
| Electrical Performance | High Isolation & Safety | Reinforced insulation between primary and secondary windings. Withstands high-potential tests (e.g., 3000VAC), ensuring operator and equipment safety. |
| Low No-Load Current & Loss | Optimized design minimizes magnetization current, reducing standby power consumption and core heating. | |
| Excellent Load Regulation | Stable output voltage under varying loads (typical regulation within 5-10%), crucial for consistent performance of control circuits. | |
| High Overload Capacity | Robust construction allows it to withstand short-term current surges (e.g., inrush currents from solenoids or motor starters) without damage. | |
| EMI & Reliability | Very Low EMI Emission | As a linear component operating at mains frequency, it generates virtually no high-frequency electrical noise, preventing interference with sensitive sensors or communication lines. |
| High Immunity to Transients | Inherently insensitive to line-borne high-frequency noise and voltage spikes, acting as a natural filter for the power supply. | |
| Long Service Life & Durability | No semiconductor components to fail. Properly impregnated windings resist moisture, vibration, and thermal cycling, enabling decades of reliable operation. | |
| Thermal & Environmental | Low Operating Temperature | Efficient core and copper design leads to low temperature rise (typically 螖T < 40掳C under full load), enhancing lifespan. |
| Robust Construction | Vacuum varnish impregnation protects against humidity, dust, and corrosive atmospheres common in industrial environments. | |
| Customization Flexibility | Tailored Windings | Primary and secondary voltages can be customized (e.g., Dual Primaries: 115V/230V; Secondaries: Multiple taps like 12V, 15V, 24V). |
| Flexible Power Rating | Power capacity can be optimized by adjusting the stack thickness of the core lamination to meet specific current requirements. |
3.Other Recommended Products
4.Company Profile
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers,switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current induct... Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers,switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current induct...
Get in touch with us
Leave a Message, we will call you back quickly!