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

B2 シリーズの単相フルブリッジ アセンブリの概要

B2 シリーズの単相フルブリッジ アセンブリは、効率的な電力変換を必要とするアプリケーション向けに設計されています。. これらのモジュールには通常、4 つのスイッチング デバイスが統合されています (IGBTやMOSFETなど) ブリッジトポロジで構成されている, ACからDC、またはDCからACへの変換を可能にする. 再生可能エネルギーシステムで広く使用されています, 産業用ドライブ, および無停電電源装置 (UPS).

B2シリーズ単相フルブリッジアセンブリの特長

統合された設計: 必要なすべてのコンポーネントを単一のモジュールに統合したコンパクトな設計, システム全体の複雑さを軽減する.

高効率: 電力損失を最小限に抑えるために最適化, 電力変換プロセスの高効率を確保.

堅牢な構造: 過酷な環境条件に耐え、長期的な信頼性を提供する耐久性のある素材で構築されています。.

広い動作範囲: 幅広い入力電圧と周波数をサポート, さまざまな用途に適したものにする.

熱管理: 効果的な熱放散のための高度な熱設計, 機器の長寿命化に貢献.

保護機能: 過電流に対する保護機能を搭載, 過熱, アセンブリと接続された機器を保護するための短絡.

簡単な取り付け: 簡単にインストールして既存のシステムに統合できるように設計されています.

カスタマイズ可能なオプション: 特定のアプリケーション要件を満たすためにさまざまな仕様が用意されています.

(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, 工業用, 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, 溶接装置, 電源, および商業機器. 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)) の 0.35 ℃/W, enabling reliable heat transfer to exterior heatsinks. The operating joint temperature array is -40 ℃～ +150 ℃, making certain reliability in extreme atmospheres. The module’s seclusion voltage between the baseplate and terminals is ranked at 2500V AC for 1 分, 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, UPSシステム, renewable energy inverters, および自動化ツール. 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 (空調) 現在のルートへ (直流) in commercial, 工業用, および再生可能資源システム. 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. 彼らのコンパクトな, 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, 溶接装置, およびバッテリー充電システム, 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, 信頼性, 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.

会社概要

洛陽大唐エネルギー技術有限公司(sales@pddn.com) パワーエレクトロニクス技術とパワー製品の大手企業の1つです, 太陽光発電インバーターの開発に全面的に取り組んでいます， 変圧器, 電圧レギュレータ, 配電盤, サイリスタ， モジュール， ダイオード， ヒーター, およびその他の電子デバイスまたは半導体. ユーザーに高品質なサービスを提供することに尽力していきます, 効率的な製品と思いやりのあるサービス.

クレジットカードによる支払いを受け付けます, T/T, ウェストユニオン, とペイパル. PDDN は FedEx を通じて海外の顧客に商品を発送します。, DHL, 海によって, または空路で. If you want high-quality Power Semiconductor Single Phase Rectifier Bridge Modules MDQ150A 100-500A, お問い合わせをお送りください; 私たちはあなたを助けるためにここにいます.

支払い方法

信用状, T/T, ウエスタンユニオン, ペイパル, クレジットカードなど.

出荷

海沿い, 飛行機で, 速達で, 顧客の要求に応じて.

保管条件

1) 室温の乾燥した環境に保管してください.

2) 湿気や高温を避けてください.

3) 内包装袋開封後はすぐにご使用ください.

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. アクティブ冷却 (例えば, ファン) 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). 清潔であることを確認する, 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, 溶接機, バッテリー充電器, UPSシステム, and power supplies requiring high-current rectification. It’s also used in renewable energy systems, 太陽光発電インバーターなど, and heavy-duty automotive applications. Avoid low-power or high-frequency circuits outside its design scope.

Does the MDQ150A include surge or overload protection?
いいえ, 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 (例えば, 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)