Name:single-phase transformer
Implementation Standards:
GB1094.1-1996 "Power Transformers - Part 1: General Provisions"
GB1094.2-1996 "Power Transformers - Part 2: Temperature Rise"
GB1094.3-2003 "Power Transformers - Part 3: Insulation Levels, Insulation Tests and External Insulation Clearances"
GB1094.5-2003 "Power Transformers - Part 5: Short-Circuit Withstand Capability"
JB/T10317-2002 "Technical Parameters and Requirements for Single-Phase Oil-Immersed Power Transformers"
A single-phase transformer is one of the most widely used components in low-voltage power distribution systems. It efficiently transfers electrical energy between two circuits through electromagnetic induction, ensuring stable voltage levels for residential, industrial, and utility applications.
At Weshare, we design and manufacture durable, high-efficiency single-phase transformers with superior insulation performance and precise voltage regulation, meeting international standards such as IEC 60076 and ANSI C57.
Technical Parameters
| Parameter | Range / Specification |
|---|---|
| Rated Power | 1 kVA – 500 kVA |
| Input Voltage | 220V / 240V / 380V / Customizable |
| Output Voltage | 110V / 220V / Customizable |
| Frequency | 50Hz / 60Hz |
| Efficiency | ≥ 98% |
| Insulation Class | F (155°C) / H (180°C) |
| Cooling Method | AN (Air Natural) / ONAN (Oil Natural Air Natural) |
| Protection Level | IP23 / IP44 (optional) |
| Standards | IEC 60076, ANSI C57, GB/T 1094 |
Applications
Power distribution in residential areas
Industrial control systems and machinery
Renewable energy equipment
Small power substations and construction sites
Backup power systems and generators
Our single-phase transformers are widely used by utility companies, contractors, and OEM equipment manufacturers for their stable performance and reliable delivery.
Quality & Certification
Each transformer is tested under full load before delivery.
We comply with ISO 9001:2015, ISO 14001, and CE certification standards.
Routine tests include:
Ratio and polarity check
Winding resistance
Insulation resistance and dielectric test
No-load and load loss measurement
Why Choose Weshare?
Manufacturing Expertise: Over 15 years of experience in transformer components and insulation systems.
Strong Production Capability: Equipped with advanced vacuum drying systems, automatic coil winding machines, and precision test benches.
Customization Service: Support OEM/ODM solutions including voltage, frequency, connection type, and enclosure design.
Global Export Experience: Our products are supplied to Southeast Asia, South America, and the Middle East, earning long-term cooperation with EPC contractors and distributors.
Optional Accessories
-Protective enclosure
-Temperature controller
-Oil level indicator
-Digital monitoring system
-Anti-vibration mounting kit
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