Product description
Widely apply to the middle and large power three-phase USP, ESP three-phase frequency inverter.
Adopting software simulation design, to meet the special needs of the inverter circuit to the waveform compensation, effectively reduce the machine equipment electromagnetic interference, as well as using high quality silicon steel to process ,and H-level high-temperature copper(aluminum) wire to wind, can effectively reduce the mechanical shock noise.
Technical date
Anti-power | Iron core-winding 3500VAC/50Hz/5mA/10s no arcing breakdown |
Insulation resistance | 500VAD insulation value ≥200M |
Transformer noise | <65dB(Test point is 1m horizontal distance to transformer ) |
IP Level | IP00 |
Insulation | Beyond F level |
Can be customized according to customer requirement | |
ac step down transformer factory
Inspection subject:
1) No-load test (Included no-load voltage, no-load current and no-load loss)
2) Load test (Included load voltage and temperature rise)
3) Inductive voltage test
4) DC resistance test
5) Insulation resistance
6) Hi-POT test
7) Outlook inspection
Application:
1) Audio amplifier equipment
2) Communication equipment
3) Medical equipment
4) Electric control equipment
5) Lighting and Etc.
ac step down transformer factory
Primary | 115V, 120V, 230V, 240V ,380V, 415V 50/60Hz |
Secondary | Customized |
Power factor | 0.9 to 0.98 |
Efficiency | 80%-98% |
Output no-load loss | 0.5-10W |
Temperature rise | ≤85°C |
Insulation Class | Class B, Class F, Class H |
Mounting | 1.Parts for mounting supplied(rubber mats, screws and nuts) 2.Central proxy resin encapsulation and drilling |
Other data: 130 °C Thermal cutoff and switch from 105 °C to 150 °C can be fitted when required | |
Technical date
Anti-power | Iron core-winding 3500VAC/50Hz/5mA/10s no arcing breakdown |
Insulation resistance | 500VAD insulation value ≥200M |
Transformer noise | <65dB(Test point is 1m horizontal distance to transformer ) |
IP Level | IP00 |
Insulation | Beyond F level |
Can be customized according to customer requirement | |
