アローズエンジニアリング List of Products and Services

The VSP (Voltage Sag Protector) is a device that provides short-term power compensation specifically for voltage sags (momentary voltage drops). It detects and backs up within just 0.001 seconds from the occurrence of a sag. With a rich lineup of 28 series, all models are equipped with electric double-layer supercapacitors (EDLS). 【Features】 ○ Maintenance-free ○ Ultra-fast switching time ○ Lightweight, compact, silent, and safe ○ Momentary sag history monitor ○ Bypass function For more details, please contact us or download the catalog.

The voltage sag protector can be applied in various industrial fields, including semiconductors, LCDs, automotive, chemicals, and medical sectors. Unlike traditional uninterruptible power supply (UPS) systems that use battery storage for uninterruptible power supply, it can completely resolve various power issues within one second of an instantaneous power outage. It can reduce the electricity consumption of existing devices by 80%. 【Features】 ■ Suitable for countermeasures against instantaneous power outages and voltage drops caused by lightning, ice and snow, and typhoons. ■ Maintenance-free due to the use of long-life electric double-layer capacitors. ■ Normally uses commercial power supply, switching instantly to electric double-layer capacitors for backup during momentary dips. ■ Achieves low power consumption due to high efficiency. *For more details, please request materials or view the PDF data from the download section.

"Momentary voltage drop" refers to a brief, instantaneous decrease in voltage. Countermeasure devices have transitioned from UPS (Uninterruptible Power Supply) to VSP (Voltage Sag Protector)! The VSP (Voltage Sag Protector) is a device that provides short-term power compensation specifically for SAG (momentary voltage drops). Accidents and troubles frequently caused by momentary voltage drops due to lightning in the semiconductor, wafer, and FPD industries include: ■ Occurrence of defects in semiconductor manufacturing equipment (decreased yield) ■ Delays in semiconductor production schedules (delivery delays) ■ Increased costs due to product defects and equipment startup time losses ■ Decreased reliability among stakeholders Success stories from the introduction of momentary voltage drop protection devices: ■ Improved stability of semiconductor quality ■ Maintenance-free operation of equipment, with a lifespan of 13 to 15 years ■ Landing costs reduced to as low as one-twelfth, resulting in energy savings ■ Low introduction costs ■ Small footprint allows for effective use in clean rooms ■ No harmful substances used *For more details, please download the materials or contact us.

"Momentary voltage sag" refers to a brief, instantaneous drop in voltage. The countermeasure device has shifted from UPS (Uninterruptible Power Supply) to VSP (Voltage Sag Protector)! VSP (Voltage Sag Protector) is a device that provides short-term power compensation specifically for SAG (momentary voltage sag). Common incidents and troubles in the data center industry caused by momentary voltage sags due to lightning and other factors: ■ The cooling system's pump has stopped. ■ The backup for the server has failed. ■ Cloud outages have occurred. Success stories from the introduction of momentary voltage sag protection devices: ■ The cooling system's pump has not stopped. ■ The backup for the server has not failed. ■ The frequency of outages has decreased. *For more details, please download the materials or contact us.

"Momentary voltage dip" is a phenomenon where the voltage drops momentarily for a few cycles. It mainly continues until the fault in the transmission line caused by events such as lightning is removed from the power system, typically occurring within 0.5 seconds. Causes of momentary dips and power outages include "lightning," as well as "typhoons, storms," and "earthquakes," among others. [Causes of Momentary Dips & Power Outages] ■ Lightning ■ Typhoons, storms ■ Earthquakes ■ Heavy snowfall ■ Bird nesting ■ Damage to utility poles due to vehicle collisions *For more details, please refer to the PDF document or feel free to contact us.

"Momentary voltage dip" refers to a power outage that occurs for a very short time, instantaneously. Power companies generally refer to outages lasting less than one minute. When a momentary dip occurs, it can lead to the stopping or malfunctioning of factory equipment each time. Additionally, it can cause defects in the products being produced and take time to restart the equipment, resulting in decreased production efficiency. In the past, a momentary dip of 0.07 seconds caused enormous damages exceeding several billion yen for one company. [Handbook Contents] ■ What is a momentary dip ■ Difference between momentary dip (instantaneous voltage drop) and power outage ■ Effects of momentary dip ■ Countermeasures for momentary dip (instantaneous voltage drop) ■ Features of momentary dip protection device VSP *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our autonomous transport robot, 'iSONA'. It is equipped with features such as an API interface, real-time monitoring, and expandability for peripheral devices, automating the transport processes in factories and logistics warehouses. Additionally, we offer an industry-leading energy-saving system, "VSP." It is recommended for those facing issues with equipment troubles caused by lightning strikes, natural disasters, or accidents involving power line facilities. 【Key Features (Partial)】 ■ Custom Mapping ■ Custom Modeling ■ Position Module ■ Navigation Module ■ Expandability for Peripheral Devices (Conveyor, Lift, Autonomous Driving) ■ Climbing Ability: Less than 7% (4°) ■ Autonomous Driving Target Accuracy: ±3mm (Note that errors may occur depending on road conditions) *For more details, please download the PDF or feel free to contact us.