Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A

Présentation des assemblages monophasés à pont complet de la série B2

Les assemblages monophasés en pont complet de la série B2 sont conçus pour les applications nécessitant une conversion de puissance efficace. Ces modules intègrent généralement quatre appareils de commutation (comme les IGBT ou les MOSFET) configuré dans une topologie de pont, permettant la conversion AC vers DC ou DC vers AC. Ils sont largement utilisés dans les systèmes d’énergies renouvelables, entraînements industriels, et alimentations sans interruption (UPS).

Caractéristiques des assemblages monophasés à pont complet de la série B2

Conception intégrée: La conception compacte intègre tous les composants nécessaires dans un seul module, réduire la complexité globale du système.

Haute efficacité: Optimisé pour des pertes de puissance minimales, assurer une efficacité élevée dans les processus de conversion de puissance.

Construction robuste: Construit avec des matériaux durables pour résister à des conditions environnementales difficiles et offrir une fiabilité à long terme.

Large plage de fonctionnement: Prend en charge une large gamme de tensions et de fréquences d'entrée, ce qui le rend adapté à diverses applications.

Gestion thermique: Conception thermique avancée pour une dissipation efficace de la chaleur, contribuant à prolonger la durée de vie des appareils.

Fonctions de protection: Comprend une protection contre les surintensités, surchauffe, et courts-circuits pour sécuriser l’ensemble et les équipements connectés.

Installation facile: Conçu pour une installation et une intégration simples dans les systèmes existants.

Options personnalisables: Disponible avec différentes spécifications pour répondre aux exigences spécifiques des applications.

(Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A)

Specification of Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A

The MDQ150A collection is a high-performance single-phase rectifier bridge component developed for power conversion applications needing durable existing handling and integrity. These components are crafted to deliver efficient AC to DC conversion in commercial, industrial, and heavy-duty settings. The MDQ150A collection sustains present rankings from 100A to 500A, making it suitable for high-power applications such as motor drives, matériel de soudage, alimentations, and commercial equipment. The rectifier bridges are built with advanced semiconductor technology, making certain low ahead voltage decrease and marginal power loss, which boosts general system efficiency. Each component features a compact, protected bundle with a high thermal conductivity baseplate, enabling reliable heat dissipation and secure operation under continual high-load problems. The MDQ150A components are developed with a maximum repetitive peak reverse voltage (VRRM) of 1500V, supplying durable protection versus voltage surges and transient spikes. The forward voltage decline (VF) is usually 1.1 V per diode at rated existing, guaranteeing very little power loss during operation. The modules use a screw-terminal layout for safe and reliable connections, fitting high-current busbars or cables. Thermal performance is an essential focus, with a low thermal resistance (Rth(j-c)) de 0.35 °C/O, enabling reliable heat transfer to exterior heatsinks. The operating joint temperature array is -40 °C à +150 °C, making certain reliability in extreme atmospheres. The module’s seclusion voltage between the baseplate and terminals is ranked at 2500V AC for 1 min, improving safety and security in high-voltage systems. The MDQ150A series follow global standards for electrical safety and ecological strength, including RoHS and UL accreditations. Key applications consist of battery chargers, Systèmes UPS, renewable energy inverters, and automation tools. The components are designed for easy assimilation right into existing systems, with a rugged construction that resists mechanical stress and anxiety and vibration. Optional heatsink setups and thermal user interface materials are readily available to optimize thermal monitoring based on application requirements. With their mix of high existing ability, voltage strength, and thermal effectiveness, the MDQ150A rectifier bridges are a dependable solution for requiring power conversion jobs.

(Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A)

Applications of Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A

The MDQ150A series of Power Semiconductor Single-Phase Rectifier Bridge Modules, offered in current ratings from 100A to 500A, are high-performance components made to convert rotating current (AIR CONDITIONING) to route present (CC) in commercial, industrial, et systèmes de ressources renouvelables. Built with durable products and progressed thermal monitoring, these modules make certain reliable power conversion, high rise existing tolerance, and trusted operation under requiring conditions. Their compact, shielded style streamlines installment while reducing heat generation, making them perfect for applications calling for toughness and stability.

A main application of MDQ150A components is in industrial electric motor drives and automation systems, where they give smooth DC power for regulating electric motor rate and torque. They are likewise commonly used in power supply units for machinery, matériel de soudage, and battery charging systems, leveraging their high existing capability to handle hefty lots. In welding, their rise present ability guarantees regular arc stability, while in battery chargers, they make it possible for fast, efficient energy transfer for automotive and commercial batteries.

Renewable energy systems, such as solar inverters and wind turbine converters, depend on these rectifiers to transform generated a/c right into usable DC for grid integration or storage space. Their performance and thermal resilience make them suitable for varying power inputs. Uninterruptible Power Supply (UPS) systems use MDQ150A modules to keep reliable DC conversion during power interruptions, crucial for data centers and healthcare facilities.

In transportation, these components support train traction systems and electrical lorry billing stations by managing high-power rectification efficiently. Their tough building ensures efficiency in extreme environments, including extreme temperature levels and resonances.

In general, the MDQ150A series integrates flexibility, dependability, and high power-handling capacities, making it a keystone of modern-day electrical framework across industries. By enhancing energy conversion and decreasing downtime, these modules improve operational efficiency in applications varying from heavy equipment to tidy power options.

Profil de l'entreprise

Luoyang Datang Energy Tech Co.Ltd(sales@pddn.com) est l'une des principales entreprises dans le domaine de la technologie électronique de puissance et des produits électriques, qui est pleinement impliqué dans le développement des onduleurs solaires， transformateurs, régulateurs de tension, armoires de distribution, thyristors， modules， diodes， radiateurs, et autres appareils électroniques ou semi-conducteurs. Nous nous engagerons à fournir aux utilisateurs des produits de haute qualité, produits efficaces et service attentionné.

Il accepte les paiements par carte de crédit, T/T, Union occidentale, et Paypal. PDDN expédiera les marchandises aux clients à l'étranger via FedEx, DHL, par la mer, ou par avion. If you want high-quality Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A, veuillez nous envoyer des demandes; nous serons là pour vous aider.

Méthodes de paiement

L/C, T/T, Western union, Paypal, Carte de crédit, etc..

Expédition

Par la mer, par avion, par express, comme le demandent les clients.

Conditions de stockage

1) Conserver dans un environnement sec à température ambiante.

2) Évitez l'humidité et les températures élevées.

3) Utiliser immédiatement après avoir ouvert le sac d'emballage intérieur.

5 FAQs of Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A

What are the maximum current and voltage ratings of the MDQ150A Rectifier Bridge Module?
The MDQ150A is rated for an average forward current range of 100A to 500A, depending on the specific model, with a peak repetitive reverse voltage (V_RRM) of 1500V. These ratings make it suitable for high-power applications requiring stable DC output from single-phase AC sources. Always operate within these limits to avoid damage.

How is thermal dissipation managed in the MDQ150A?
Heat management is critical for reliability. The module must be mounted on a properly sized heatsink using thermal grease to minimize resistance. The operational junction temperature range is -55°C to +150°C. Refroidissement actif (par ex., les fans) or passive cooling with sufficient airflow is recommended, especially at higher current loads, to maintain safe operating temperatures.

What are the installation requirements for this module?
Secure the module to a heatsink using evenly torqued screws (follow manufacturer specs). Ensure clean, flat contact surfaces and apply thermal paste. Electrical terminals should be connected with crimped or soldered lugs to avoid loose wiring. Maintain proper insulation and avoid mechanical stress on terminals to prevent cracks or short circuits.

What applications is the MDQ150A best suited for?
It is ideal for industrial equipment like motor drives, welding machines, chargeurs de batterie, Systèmes UPS, and power supplies requiring high-current rectification. It’s also used in renewable energy systems, such as solar inverters, and heavy-duty automotive applications. Avoid low-power or high-frequency circuits outside its design scope.

Does the MDQ150A include surge or overload protection?
Non, the module itself has no built-in protection. External safeguards like fuses, circuit breakers, or snubber circuits must be added to handle voltage spikes, inrush currents, or overloads. Use surge suppressors (par ex., varistors) in environments with unstable power to extend the module’s lifespan and ensure system safety.

(Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A)