10kW DC Power Supply Output setting operation video 2021.05.31.mp4

MTP Series High Power DC Power Supply

Overview

Thanks to the powerful scalability of iDeal-Electronics’ full-bridge phase-shift soft switching AC/DC power process topology, 10 ~ 15KW High-power switching power supplies can be built in only 19-inch 5 standard rack enclosures with the output voltage covering from 30Vdc to 1000Vdc, still adopts high-efficiency digital control loop. The High-power DC power supplies’ output is set and controlled through the buttons on the front panel of the power supplies. And the standard RS485 communication interface following the MODBUS-RTU international protocol makes remote control and monitoring of the High-power power supplies easy and convenient.

In addition to the conventional constant voltage and constant current mode, this series of high-power DC power supplies are also equipped with a constant voltage overload mode, so that the High-power AC DC power supplies can perform short-term overload operation at twice the rated output current. And the 5U chassis power supplies can be equipped with a discharging unit to deal with the back electromotive force that may be generated in the small motor test to ensure that the DC power supplies and the motor under test not damaged. Furthermore, the power supplies have complete protection functions to ensure the long-term stable operation.

Features

l  Power range: 7 ~ 15KW / Voltage range: 30 ~ 1000V / Current range: 10 ~ 500A

l  Precise voltage and current setting and measurement capabilities. 

l  Line voltage drop remote sensing & compensation function. 

l  CV & CC output mode, output voltage and current continuously adjustable in full scale. 

l  Multi-stage filtering circuit adopted to reduce harmonic interference to the power grid. 

l  With RS485 communication interface, in line with MODBUS-RTU communication protocol. 

l  Amorphous high-frequency transformers and potted inductance adopted to give smaller temperature rise and better reliability. 

l  Isolated input and output for safe operation, the input and output terminals are equipped with safety shielding to ensure the safety of installation. 

l  OVP, OCP, OTP and short circuit protections etc. 

Principle Introduction

This series of High-power AC - DC power supplies are equipped with a reliable two-stage conversion mechanism drive logic circuit and a fast control loop optimized by iDealTek-Electronics. Which balances the requirements of low output ripple and fast DC output response speed, making this series of High-power switching power supplies can provide high-precision, low ripple, high-stability and High-power DC output with fast response speed feature of the switching power supply. All MTP series DC power supplies are equipped with a short-term 2 times rated current overload capacity (Except for some high-current output models) to cope with the inductive and mixed load's demand for high-current output at the moment of starting.

Key Technology Introduction
Air duct design

Full-sealing independent "Chimney" type air duct design adopted, the inner circuit uses independent cooling fan to improve the product heat dissipation effect, and the air inlet has dustproof measures, which greatly reduces dust and debris entering the power supply. The radiator and fan can be cleaned and maintained separately
The heat dissipation system undergoes rigorous simulation and actual testing, and is designed with reliability in consideration of national standards and enterprise standards to ensure that the device with low temperature rise and long life.

Modular design

l  Ambient temperature: Please have the power source working in safe temperature range (0℃ ~ 45℃) or it would affect life of power source. 

l  Please install the power source at least 50cm distant from surroundings to have better ventilation. 

l  Please install the power source away from vibration (less than 0.6G), especially equipment like puncher. 

l  Keep the power source away from direct sunshine, humidity or place with water globule. 

l  Keep the power source from corrosive, flammable & explosive gas.