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Differences between API 541, API 547, and IEEE 841 in the petrochemical industry
IEEE 841-2021: For ultra-high-efficiency, heavy-duty, fully enclosed, low-voltage squirrel-cage induction motors for the petrochemical industry, with a power range of 0.75 kW to 370 kW (1 hp to 500 hp).
2025/08/14 TECO-ELEC 197
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Is TECO's permanent magnet motor an IPM or an SPM?
SPM, or surface permanent magnet synchronous motor, is characterized by its permanent magnets being directly attached to the rotor surface. In contrast, IPM, or internal permanent magnet synchronous motor, is designed and placed inside the rotor.
2025/07/16 TECO-ELEC 129
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Causes and solutions for reduced motor insulation performance
The reasons for the reduction of motor insulation performance include environmental factors, material aging, mechanical damage, electrical problems, etc. The following methods can be used to deal with them.
2025/07/16 TECO-ELEC 82
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What do the letters after the frame number of Teco's NEMA motors represent?
When a NEMA motor has special mounting dimensions, flanges, or special shaft features, this is indicated by adding a suffix letter to its frame number.
2025/07/16 TECO-ELEC 130
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About Motor Ingredients Protection
The protection level is also called the IP level. The larger the number, the better the protection performance, and of course the higher the price. The IP (INGRESS PROTECTION) protection level system was drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION) to classify electrical appliances according to their dust and moisture resistance characteristics.
2025/07/11 TECO-ELEC 54
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Relationship between motor temperature rise and ambient temperature
When the motor is running, copper loss, iron loss and mechanical loss are all manifested in the form of heat. Part of this heat is absorbed by the motor and part is transmitted to the air. The heat ab
2025/07/11 TECO-ELEC 79
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What is CE mark
CE certification, the abbreviation of "Conformité Européenne", is a certification mark issued by the European Union (EU) to indicate that the product complies with the relevant regulations and standards of the European internal market and has certain safety, quality and environmental protection performance. CE certification is an important proof for the sale and circulation of products in the European market.
2025/07/04 TECO-ELEC 56
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Notes on equipping explosion-proof motors with encoders
Before installing the encoder, you need to select the encoder based on the motor model, specifications, load, and usage scenarios. Select an encoder model that matches the motor. Explosion-proof motors require explosion-proof encoders, and the encoder needs to have a CCC explosion-proof certificate.
2025/07/04 TECO-ELEC 78
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List of TECO's historical models
Here is a list of TECO's historical models. You can contact us for repair, maintenance, and replacement services for these models.
2025/04/25 TECO-ELEC 104
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What is a Class 1 Division 2 Hazardous Area?
What is a Class 1 Division 2 Hazardous Area?You might have come across the term, Class I, Division 2 Hazardous Area. What does it mean?To understand this, we need to first understand two things- what
2023/07/28 TECO ELEC 318
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Why use explosion proof motors?
Why use explosion proof motors?The use of explosion proof motors is essential for the safety of your personnel and equipment when operating in a hazardous location. Explosion proof motors are designed
2023/07/26 TECO ELEC 159
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What is Motor Efficiency & How to improve it?
Motor Efficiency & How to improve it?Electric motor is a type of machine which converts electrical energy into mechanical energy using the interaction between magnetic field and current in its win
2023/07/26 TECO ELEC 670
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TECO Forays Into Optical Storage via 100% Acquisition of Taipeng Energy
TECO Electric & Machinery Co., Ltd. signed a contract with Shine Energy Co., Ltd. today (Jan. 16), according to which the former's subsidiary Anneng Green Energy Co., Ltd. will make 100% acqui
2023/01/16 TECO ELEC 78
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Included in Dow Jones Sustainability Index for three years in a row, TECO has won the highest international recognition again
According to the 2022 Dow Jones Sustainability Index, TECO Electric & Machinery Co., Ltd. (1504-TW) has ranked first for three years in a row in the electrical machinery stocks in the global emerg
2022/12/10 TECO 99
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TECO Mobile Collaborative Robot Granted Silver Award of Taiwan Excellence Awards
TECO Electric & Machinery has once again staged a stellar performance in the annual Taiwan Excellence Awards organized by the Taiwan External Trade Development Council (TAITRA), with its smart mob
2022/11/23 TECO 84
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Largest Installed Capacity in Taiwan Ever: Hai Long, TECO Sign EPC Contract for Onshore Substation, Going Beyond Localization Commitments
A new localization milestone of offshore wind power achieved! Hai Long Offshore Wind Project (Hai Long) and TECO Electric & Machinery Co., Ltd. (1504) held a signing ceremony for the EPC contract of the onshore substation in Changhua Binhai Industrial Zone, Changhua County today.
2022/11/16 Young 75
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TECO Granted Taiwan Corporate Sustainability Awards for 9th Straight Year
TECO Electric & Machinery has been granted Taiwan Corporate Sustainability Awards (TCSA) 2022, the ninth year in a row for it to receive the honor, in acknowledgment of its strenuous effort and ac
2022/11/16 TECO 50
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TECO Sponsor Wests Tigers Match Day
TECO Sponsor Wests Tigers Match DayTECO Air Conditioning & Home Appliances were the official match day sponsor of the Wests Tigers vs Panthers NRL game, at CommBank stadium on Sunday 17th July 202
2022/07/26 Young 56
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NEMA Enclosure Types
Non-Hazardous LocationsType 1 : General Purpose - IndoorEnclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment and
2023/07/26 Young 62
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Common causes of bearing abnormal noise
Common causes of bearing abnormal noise:1. Impurities such as sand or carbon particles are mixed into the bearing to act as abrasives;2. Dirt such as water, acid or paint is mixed into the bearing to
2023/06/20 TECO 84