Three-Phases Bridge Rectifier Sql100a With Heatsink

Overview of Single Three Phase Rectification Bridge Modules

Single three phase rectification bridge modules are essential components in power electronics, designed to convert alternating current (AC) from a three-phase supply into direct current (DC). These modules typically consist of six diodes arranged in a bridge configuration. They are widely used in industrial applications such as motor drives, welding equipment, and uninterruptible power supplies (UPS) systems due to their efficiency and reliability. The robust design ensures stable operation under varying load conditions, while the compact size facilitates easy integration into various electrical systems.

Features of Single Three Phase Rectification Bridge Modules

1. High Efficiency: Optimized for minimal power loss during AC-to-DC conversion.
2. Compact Design: Saves space within electrical installations, making it easier to integrate into existing systems.
3. Robust Construction: Built to withstand harsh environments and provide long-term reliability.
4. Wide Operating Temperature Range: Capable of operating efficiently across a broad temperature spectrum, enhancing versatility.
5. Low Thermal Resistance: Facilitates effective heat dissipation, contributing to prolonged component life.
6. Overcurrent Protection: Integrated safety features protect against potential damage from excessive currents.
7. Simplified Wiring: Reduces installation complexity and time with straightforward connections.
8. High Surge Current Capability: Handles transient overloads without compromising performance or longevity.

(Three-Phases Bridge Rectifier Sql100a With Heatsink)

Specification of Three-Phases Bridge Rectifier Sql100a With Heatsink

The Three-Phase Bridge Rectifier SQL100A with Heatsink is a high-performance correction component designed for converting three-phase alternating existing (A/C) to direct current (DC) in industrial and durable applications. It integrates six high-efficiency silicon diodes set up in a three-phase bridge topology, guaranteeing secure and reliable DC outcome. The integrated heatsink boosts thermal monitoring, enabling continuous operation under high-load problems.

Secret Specifications: .
– Version: SQL100A.
– Optimum Average Forward Current: 100A (per phase).
– Top Recurring Reverse Voltage: 1600V.
– Input Voltage Range: Three-phase Air Conditioning, 340V to 460V (50/60Hz).
– Result DC Voltage: Around 1.35 times the input air conditioner line voltage (e.g., ~ 600V DC at 440V air conditioning input).
– Ahead Voltage Decline: ≤ 1.2 V per diode (regular at 100A).
– Operating Temperature: -40 ° C to +150 ° C (with heatsink ).- Storage Temperature: -55 ° C to +170 ° C. – Thermal Resistance: ≤ 1.5 ° C/W (heatsink consisted of).
– Installing Approach: Screw or bolt-on installment for safe mechanical and electrical link.
– Heatsink Product: Top-quality light weight aluminum alloy with plated surface area for deterioration resistance and optimal warmth dissipation.
– Seclusion Voltage: 2500V AC (minutes) in between terminals and heatsink.
– Compliance: Meets RoHS, CE, and UL requirements for safety and security and ecological requirements.

Attributes: .
– Robust construction for high rise present tolerance (up to 300A non-repetitive).
– Low power loss and high efficiency because of advanced diode innovation.
– Integrated heatsink layout decreases exterior cooling demands.
– Dust and moisture-resistant terminals for sturdiness in extreme environments.
– Compact and light-weight layout streamlines installation in power cupboards or motor drives.

Applications: .
– Industrial motor drives, CNC machinery, and automation systems.
– Battery billing systems and DC power supplies.
– Welding devices, electrolysis, and electroplating units.
– Renewable energy systems, consisting of wind and solar inverters.

Package Includes: .
– One SQL100A three-phase bridge rectifier component.
– Pre-attached heatsink with placing hardware (screws/washers).
– Technical datasheet with wiring diagrams and safety and security guidelines.

This rectifier guarantees trustworthy efficiency in high-power scenarios, incorporating sturdiness, thermal effectiveness, and conformity with global criteria. Ideal for designers looking for a maintenance-free option for three-phase AC/DC conversion.

(Three-Phases Bridge Rectifier Sql100a With Heatsink)

Applications of Three-Phases Bridge Rectifier Sql100a With Heatsink

The Three-Phase Bridge Rectifier SQL100A with Heatsink is a high-performance power conversion element designed to transform three-phase alternating existing (AIR CONDITIONING) into direct existing (DC) successfully. Engineered for commercial and durable applications, this rectifier features a durable style with an incorporated heatsink to manage thermal dissipation, ensuring steady procedure under continual high-load conditions. With a current ranking of 100A, it sustains high-power systems requiring reliable and smooth DC outcome.

A primary application of the SQL100A rectifier is in commercial electric motor drives and automation systems, where it converts a/c power to DC for controlling the speed and torque of electric motors in equipment, conveyors, and pumps. Its high present ability and thermal monitoring make it suitable for extended use in producing environments. The rectifier is additionally extensively utilized in power supply devices for telecoms framework, information centers, and server ranches, providing stable DC voltage to vital tools.

In welding tools, the SQL100A makes sure regular DC outcome, enabling exact arc control and improved weld top quality. It is just as essential in battery billing systems, such as those for electrical vehicles (EVs) and forklifts, where reliable power conversion and warm resistance are essential. Renewable resource systems, including wind generators and solar inverters, utilize this rectifier to transform variable air conditioning outputs into useful DC power for grid combination or storage.

In addition, the SQL100A is used in uninterruptible power products (UPS) to maintain DC bus voltage throughout power outages, securing delicate electronic devices. Its sturdy building and construction and heatsink style make it suitable for extreme atmospheres, such as mining or railway systems, where dust, vibration, and temperature level variations are common.

By combining high efficiency, resilience, and thermal security, the Three-Phase Bridge Rectifier SQL100A with Heatsink works as a keystone in power-intensive applications, providing dependability and efficiency across industries such as manufacturing, energy, transport, and telecommunications. Its ability to handle 100A present with marginal voltage decrease makes certain lasting functional efficiency, lowering downtime and upkeep costs.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Three-Phases Bridge Rectifier Sql100a With Heatsink, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Three-Phases Bridge Rectifier Sql100a With Heatsink

What is the primary function of the SQL100A Three-Phase Bridge Rectifier with Heatsink?
The SQL100A Three-Phase Bridge Rectifier converts three-phase alternating current (AC) into direct current (DC). It is designed for high-power applications such as industrial machinery, motor drives, and power supply units. The built-in heatsink ensures efficient heat dissipation, allowing stable performance under heavy loads.

What is the maximum current and voltage rating of the SQL100A rectifier?
This rectifier handles a maximum average forward current of 100A and a peak repetitive reverse voltage of up to 1600V. It is suitable for three-phase systems with voltage ranges typically between 200V and 480V AC. Always verify compatibility with your system’s specifications before installation.

Why is a heatsink included, and how does it improve performance?
The heatsink prevents overheating by dissipating thermal energy generated during rectification. High-current applications produce significant heat, which can degrade components or cause failure. The integrated heatsink maintains optimal operating temperatures, ensuring reliability, longevity, and consistent output under continuous use.

How do I install the SQL100A rectifier safely?
Mount the rectifier on a flat, non-conductive surface using the provided screws. Ensure the heatsink fins are unobstructed for airflow. Connect the AC input terminals to the three-phase power source and the DC output terminals to your load. Use appropriate wiring gauges for the current rating, and follow local electrical codes. Apply thermal paste if reattaching the heatsink for improved thermal transfer.

What protections or safety features does the SQL100A offer?
The rectifier includes overload protection to prevent damage from short circuits or excessive current. The heatsink reduces thermal stress, and the robust diode design minimizes voltage spikes. For added safety, install external fuses or circuit breakers matching the rectifier’s ratings. Avoid exposure to moisture, dust, or extreme temperatures to maintain performance and safety.

(Three-Phases Bridge Rectifier Sql100a With Heatsink)