Single-phase 220v to three-phase 380v transformer (step-up transformer)

Single-phase AC220V to three-phase AC380V transformer special power supply is a professional power supply developed and produced by our company for marine power supplies, laboratories, small processing plants, schools, hospitals and other non-three-phase power or special purposes. The power supply adopts intelligent modules. High-quality devices such as IPM use CPU highly integrated control technology and digital high-reliability circuit design to obtain a three-phase pure sine wave power supply to provide stable and pure electrical energy for the load. The system is equipped with a sophisticated EMI filter to achieve sharing with the power application equipment without interfering with each other. Suitable for capacitive, inductive and mixed loads. The user can grasp the internal operation of the power supply through the LED/LCD display on the control panel, and can remotely implement monitoring and management through RS232/485.

Features

Using TI's 32-bit DSP microcontroller

British RTGV Feiling Module

Pure sine wave output, the waveform is pure and stable

Composite protection mode of software protection and hardware protection, high reliability

Large margin of main circuit components, all important components are imported

Adopt temperature control cooling system, low no-load loss

RS232/485 communication interface, remote monitoring {optional}

Complete LCD display, easy to follow the power supply working status in time

Technical index

Specification model: input 220VAC/2P output three-phase five-wire 380V

DC input: This product can be supplied with DC input. When DC input is required, please contact us to determine the DC level

AC input: AC220V±25% 20A

Output type: Three-phase AC380V

Output power: 1.5KW-30kw

Rated current: 5A-120A

Output voltage: AC380V 50Hz

Display mode: pure touch screen display; RS232/485 remote monitoring (support MDBBUS standard protocol)

Protection function: input reverse, undervoltage, overvoltage protection; output overload, short circuit, overheating, partial phase protection, etc.

Insulation strength: AC1500V 50Hz 1min, DC500V 1min without breakdown or arcing

Noise: ≤ 40dB

Ambient temperature: -10℃～+50℃

Environmental humidity: 0～90%, no condensation

Operating altitude: ≤ 2500m