サラ List of Products and Services

We would like to introduce the "Compact AC High Current Generator" handled by Sara Corporation. This product can easily generate a large current of AC 600A at approximately AC 12.5V. It is a compact product specifically designed for current generation. Additionally, through contract design, customization of the appearance structure and output specifications is possible. Please feel free to contact us. 【Features】 ■ Configuration specialized for current generation ■ Compact ■ Output current monitored with attached CT ■ Maximum output current on the secondary side: 1500A (instantaneous) ■ Customization of appearance structure and output specifications available (contract design) *For more details, please refer to the PDF materials or feel free to contact us.

• Other physicochemical equipment

The "WH-900" is a toroidal winding machine that has been modified based on user thinking that machine manufacturers may overlook, enabling the resolution of excess or insufficient turns in toroidal windings. There are four head types available: B4 belt type, B6 belt type, S4 slider type, and S6 slider type. The maximum rotation speed is 1500 RPM. Additionally, the program storage capacity is 999 steps. For more details, please contact us. 【Head Types】 ■ B4 Belt Type ■ B6 Belt Type ■ S4 Slider Type ■ S6 Slider Type *For more information, please refer to the PDF document or feel free to contact us.

• others

The "TCC Series" is a toroidal core checker that allows for the evaluation of the quality of a toroidal core (core alone) without winding. The pass/fail judgment threshold can be set arbitrarily. A buzzer will notify you if the measurement is below the threshold. Additionally, it is possible to estimate the inductance (L) at a specified number of windings by comparing it with a reference core. Please use it for measuring high permeability materials such as nanocrystal, permalloy, and ferrite. 【Features】 ■ Allows for the evaluation of the quality of a toroidal core (core alone) without winding ■ The pass/fail judgment threshold can be set arbitrarily ■ Enables estimation of permeability (μ) by comparison with a reference core ■ Allows estimation of μ and L regardless of core size ■ Suitable for measuring high permeability materials such as nanocrystal, permalloy, and ferrite *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SR-3700 Series (Split Type φ10)" is a high-precision current sensor equipped with a lead pull-out prevention mechanism. The phase angle is 65±20 minutes, and the withstand voltage is AC 2000V. It significantly improves the variation in characteristics while maintaining a low phase angle despite being a split type. We have achieved low prices through consistent production at the Sebu factory. 【Features】 ■Significantly improved variation in characteristics ■Low phase angle despite being a split type ■Lead pull-out prevention mechanism ■Low prices achieved through consistent production at the Sebu factory *For more details, please refer to the PDF document or feel free to contact us.

• Sensors

The "SR-950/979/980" is a measuring transformer with good linearity in the low voltage range and low distortion. It ensures a creepage/clearance distance of 4.0mm, with an insulation voltage of AC3000V. By processing ultra-fine wire into a nearly aligned winding, the electrical characteristics have been stabilized. Additionally, it employs heat-resistant phenolic bobbins to prevent bobbin deformation and terminal misalignment. 【Features】 ■ Complies with IEC61010 basic insulation structure ■ Ensures a creepage/clearance distance of 4.0mm ■ Insulation voltage of AC3000V ■ Good linearity in the low voltage range with low distortion ■ Stabilizes electrical characteristics by processing ultra-fine wire into a nearly aligned winding *For more details, please refer to the PDF document or feel free to contact us.

• Transformers

The "Through-Type CT Series" is a precision-grade current detection transformer with a 10-year warranty. It offers a product variation that covers small to large currents. Its excellent temperature characteristics make it suitable for use in billing meters. By achieving consistent production from injection molding to winding assembly, we ensure stable quality and can flexibly accommodate custom products. 【Features】 ■ Consistent production from injection molding to winding assembly at the Sebu factory ■ Usable in solar power generation billing meters ■ Customizable ■ Product variations that cover small to large currents ■ Usable in billing meters due to excellent temperature characteristics *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

When our factory side purchased the "toroidal winding machine," both the American and German machines were produced under license in China, and their products were not satisfactory for us as manufacturers, being expensive and, critically, inaccurate in the number of turns. If nothing else works, we have newly rebuilt machines at our company. The winding machine we are selling this time was born from that. It features a design that allows for easy modification, is lightweight for easy handling, and ensures that the number of turns is accurate to ± zero. Currently, our factory has been operating without accidents for about nine years, accommodating two shifts. Of course, maintenance is essential. The base of the winding machine is manufactured by Weifan in Taiwan, but we have modified most of it on-site, taking into account precision and productivity, so you can use it with confidence. *For more details, please refer to the PDF document or feel free to contact us.*

• Winding Machine

The "WH-900A" is a winding machine that incorporates modifications based on user thinking that machine manufacturers may overlook, achieving the resolution of the excess or shortage of turns in toroidal windings. It uses a 300W brushless DC motor as the main motor. The spread motor is a stepping motor, with a maximum rotation speed of 1200 RPM. Additionally, we offer both belt-type and slider-type heads. 【Specifications】 ■ Main Motor: 300W Brushless DC Motor ■ Spread Motor: Stepping Motor ■ Maximum Rotation Speed: 1200 RPM ■ Program Storage Capacity: 999 Steps ■ Power Supply: AC 220V 50/60Hz *For more details, please refer to the PDF document or feel free to contact us.

• Winding Machine

* Sine wave generator for ringing the telephone * All of our transformers use lead-free solder.

• transformer
• inverter