GW Instek ASR-6450

Product Highlights

From the very moment Alpha Go defeated the human chess champion with its ultra-high-speed computing capability, artificial intelligence technology (AI) has developed rapidly around the world. Today, servers with advanced AI functions process tremendous amounts of data under the high-speed computing architecture of 2 CPUs + 8 GPUs.

However, AI servers require a huge amount of power to maintain high-speed computing! In order to meet this demand, the power, density and efficiency of server power supplies have been greatly improved. High-power server power modules require high-efficiency conversion and saving of power consumption. AC single-phase input, HVDC 400V input or increased DC voltage output designs can be utilized to achieve this purpose.

In order to ensure power stability when high-power servers are operating, power modules with hot-swappable redundant power supply specifications (such as CRPS) have been widely applied in server racks. Power modules with redundant functions require testing of multiple power modules at a time to ensure that all modules can maintain normal operation during high power output. Due to the rapid changes in the development of server power supplies GW Instek developed the brand new flagship model ASR-6000 series to meet customer needs.

ASR-6000 series series has two models - ASR-6450 AC/DC 4.5kVA and ASR-6600 series AC/DC 6kVA. ASR-6000 series is the first stand-alone unit from GW Instek that supports AC single/three-phase input and output, and has rated DC power output. The series employs third-generation semiconductor silicon carbide (SiC) technology to create a 4U 6kVA high power density and high-performance AC/DC power source.

ASR-6000 series has the ability to emulate more diverse power environment changes, such as balanced three-phase and unbalanced three-phase, phase failure, and features multi-channel output function in three-phase output mode, programmable output impedance adjustment, and up to tens of thousands of arbitrary waveform outputs. The invincible launch of GW Instek flagship model ASR-6000 series demonstrates that GW Instek can provide a complete test solution for highpower AC sources. ASR-6000 series is the MVP of GW Instek power sources.

The ASR-6000 series offers 9 kVA, 12 kVA, 13.5 kVA, 18 kVA and 24 kVA models capable of outputting up to 24 kVA AC (single/three-phase) and 24 kW DC high power. The series features high-efficiency power output and stable and reliable power quality, making it suitable for high power related product testing applications.

ASR-6000 main application

• Server/communication power supply manufacturer
• 6 kVA On-board charger
• Uninterruptible power supply system (UPS)
• AC inverter
• AC three-phase motor control and protection device
• Military industry, Scientific research, Education

Application Fields

• CRPS Server Power Supply Testing
• Three-Phase Motor Protection Device Testing
• High Power UPS Testing
• High Power Inverter Testing
• Aerospace Equipment Testing

Features

• Adopts third-generation semiconductor silicon carbide (SiC) technology to create a 4U 6 kVA high-performance AC/DC power source with high power density
• AC input: Supports single-phase and three-phase, phase voltage 200 V to 240 V ±10 % (Delta or Y connection)
• 10 output modes: Including external input signal frequency and mains synchronization (SYNC), external voltage-controlled internal amplifier output (VCA)
• Multi-channel output function
• Supports output types: 1P2W, 1P3W, 3P4W output
• AC maximum output phase voltage: 350 Vrms line voltage: 700 Vrms
• Frequency Range: AC Mode: 15.00 Hz to 2000.0 Hz, AC+DC Mode: 1.00 Hz to 2000.0 Hz (Stand-alone unit ASR-6450/6600); Parallel Rack Type: highest frequency de-rating to 1000.0 Hz (9 kVA to 18 kVA); de-rating to 550.0 Hz (24 kVA)
• AC balanced and unbalanced three-phase, phase loss output functions
• Programmable output impedance adjustment
• Dual-channel voltage/current output monitoring function
• Voltage output rise time: Can be adjusted in three ranges
• Supports sequence editing and emulation output mode
• Powerful arbitrary waveform editing and output function: Capable of editing and outputting tens of thousands of waveforms
• Advanced web server control: Supports data acquisition function
• 100th order harmonic measurement function
• Support Parallel Connection Type: Up to 24 kVA / 24 kW Maximum
• Standard interfaces: RS-232C, USB, LAN
• Optional interfaces: CAN Bus, DeviceNet, GPIB