GRE Alpha List of Products and Services

The GRE Manufacturing Vietnam factory started operations in 2019 and produces power supplies (including LED applications), IoT devices, and more. It offers a variety of services from design to manufacturing, including the assembly of electronic and mechanical components, as well as plastic molding. The factory has numerous achievements in the fields of power supplies, medical devices, automotive, and IoT. 【Overview】 ■ Start of Operations: 2019 ■ Location: Vietnam (Singapore Industrial Park) ■ Manufacturing Space: 14,500m2 (Site: 24,150m2) ■ Employees: 1,000 (as of October 2020) ■ Production Equipment: Plastic injection, SMT, PCBA, mold forming, testing, packaging, transformer winding *For more details, please refer to the PDF document or feel free to contact us.

• LED Module

This catalog introduces the dimming module solutions handled by GRE Alpha Corporation. It features PWM dimming solutions that can be connected to other companies' constant voltage drivers, AC adapters, and other industrial power supplies, as well as low-cost dimming solutions and smart lighting EnOcean wireless dimming solutions. All products are designed in-house and produced in our own factory, allowing for a wide range of customization. 【Products Offered】 ■ AC/DC LED drivers ■ AC Line Voltage Dimmable LED Drivers ■ LED Dimming Modules ■ Accessories *For more details, please refer to the PDF document or feel free to contact us.

• LED Module

The GRE Alpha dimming module allows for easy upgrades to dimming functionality using existing systems without the need to build a new dimming system. The "Dimming Solution Smart Lighting System" can be upgraded to various dimming methods. Please feel free to contact us when needed. 【Upgrade Process】 ■ Selection of LED driver ■ Selection of dimming method *For more details, please refer to the PDF document or feel free to contact us.

• LED Module

We would like to introduce our "dimming module" that we handle. By reducing the types of power supplies used, we have achieved significant management cost reductions. Our LED drivers can connect with various power supplies, AC adapters, and industrial power supplies. Please feel free to contact us if you have any requests. 【Features】 ■ Wide input range of 8-48V ■ Dimming range of 0-100% ■ Shortened lead time ■ Reduced inventory risk ■ Lower unit price of power supplies through volume orders *For more details, please refer to the PDF document or feel free to contact us.

• LED Module

We would like to introduce our "Wireless Solutions." We support various wireless protocols with multi-output, including EnOcean, BLE, Wifi, and Zigbee. Please feel free to contact us when you need assistance. 【Supported Wireless Protocols (partial)】 ■EnOcean ■BLE ■Wifi ■Zigbee *For more details, please refer to the PDF document or feel free to contact us.

• LED Module

At GRE Alpha, we provide total support from certification to manufacturing for your DALI products. We conduct various certification tests at DiiA-certified DALI testing facilities. For OEMs, after DALI test certification, we manufacture your products at our factory. Please feel free to consult us when needed. 【DiiA-certified DALI Testing Facilities】 ■ Various certification tests ■ Consultation (hardware and software) ■ OEM manufacturing (After DALI test certification, we manufacture your products at our factory) *For more details, please refer to the PDF materials or feel free to contact us.

• Other services

GRE Alpha is a manufacturer based in Hong Kong, established in 1989, providing power supplies for LEDs, dimming modules, and other accessories. With unique new technologies in LED lighting, we offer solutions that are suitable for LED lighting systems in the global market, ensuring high efficiency and high performance. All LED drivers from GRE Alpha facilitate easy installation on-site by concentrating wiring for each section, enabling significant cost reductions. Additionally, our dimming modules allow for connections with various power supplies, making it possible to realize reliable lighting systems compatible with dimming systems worldwide. We use high-quality components in our products, and our self-manufactured transformers ensure consistently high performance and quality. In the Japanese market, we established GRE Alpha Co., Ltd. in 2017 to provide our customers with prompt and flexible support. *For more details, please refer to the PDF materials or feel free to contact us.

• LED Module
• power supply
• Other electronic parts

The "XSP300" is an LED driver that can be used in environments up to 80°C. It features various built-in protection circuits, including SCP, OTP, OVP, and OCP. It also offers expandability for various dimming methods through a dimming module. Additionally, we have the LED driver "SLV100W/150W" with a low voltage 12V auxiliary output available. 【Features】 ■ Cutting-edge technology, 300W constant voltage, constant current dual-mode power supply ■ Patented Thermal-core technology for operation under maximum load from -40 to 80°C ■ Patented Integral Wiring Compartment ■ Expandability for various dimming methods through a dimming module ■ High power factor: >0.9, high efficiency: 92% (Typ.) *For more details, please refer to the PDF document or feel free to contact us.

• LED Module
• Other electronic parts

We would like to introduce the "Separated Dimming System (LED Driver + Dimming Module)" handled by GRE Alpha Co., Ltd., which is compatible with global markets. It features a wide input range of 8-48V and a dimming range of 0-100%. By reducing the types of power supplies, it achieves significant management cost reductions such as "shortening lead times," "reducing inventory risks," and "lowering power supply unit costs through volume orders." 【Features】 ■ Compatible with our LED drivers, various power supplies, AC adapters, and industrial power supplies ■ Wide input range of 8-48V ■ Dimming range of 0-100% ■ Support for various dimming methods using a common power supply *For more details, please refer to the PDF document or feel free to contact us.

• LED Module
• Other electronic parts

The "DALI Dimmer Module" is a product that supports a dimming range of 0-100%. It can be connected to GRE Alpha's LED drivers, various power supplies, AC adapters, and industrial power supplies. There are numerous adoption records in hotels around the world, including spotlights, downlights, high ceiling lighting, and building automation. 【Features】 ■ Wide input range of 8(10)-48V ■ Dimming range of 0-100% (minimum dimming value: 0.1%) ■ Compatibility with various dimming methods using a common power supply ■ Suitable for applications with narrow openings ■ Numerous adoption records in hotels around the world *For more details, please refer to the PDF document or feel free to contact us.

• LED Module

Our company has been engaged in the design and manufacturing of power electronics for many years. Based on over 25 years of experience and our unique component selection criteria, we achieve high-reliability designs in EMI and ESR. We provide solutions for inventory management, market introduction, and cost reduction to meet the diverse needs of our customers. 【Features】 ■ Over 25 years of experience in power electronics design and manufacturing ■ Over 12 years of experience in the design and manufacturing of power supplies for LEDs ■ Manufacturing facilities certified with ISO *For more details, please download the PDF or contact us.

• power supply