4U MTP Rack DC Power Supply 360 Angle Video.mp4

MTP Series Switching DC Power Supply

Overview

MTP series 4KW ~ 8KW DC power supplies are built in 19-inch 4U standard rack-mounted chassis, adopting three-phase four-wire 380Vac input, output voltage covers 30Vdc to 1000Vdc, based on iDeal-Electronics’ full-bridge phase-shift soft switching AC/DC power process topology, drive logic circuit with reliable two-stage conversion mechanism and fast control loop, 4~8KW series High Power DC power supplies are featured for high precision, high stability, low ripple and high switching response speed output characteristic.

The MTP series high-power DC power supplies adopt digital control loop. The power supplies’ output setting and control are realized through the buttons on the front panel. The high-precision 4-1/2-digit meters can provide accurate and intuitive high-resolution DC output data display for measurement purpose.

The full series of MTP high-power switching power supplies are equipped with RS485 interface as standard, following the MODBUS-RTU international communication protocol, which can realize remote control and operating status monitoring of the power supplies.

Coupled with the standard constant voltage overload function of this series of DC switching power supplies, it can perfectly match stepper motors or brushless motor tests, battery charging tests, and other power electronic applications that require high-power DC output.

Features

l  Power range: 3.5 ~ 6KW / Voltage range: 30 ~ 1000V / Current range: 6 ~ 200A. 

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

Modular design

The power supply follows the modular design concept and requirements. According to the analysis of product characteristics and functions, each subsystem will use components with independent functions. By the Laminated busbar structure and the use of standardized long-term verified power units, the loop sense is effectively reduced, and the reliability of the product operation is greatly improved. 

Core components

The key and important core devices are all internationally renowned brands, and high-quality devices to ensure the stability and reliability of product operation. 

Installation Environment

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.