Trans -production of national and industrial standard

What does "standard" mean in the transistor world? Beyond a label

The quality is repeatable: All products produced from a production line have the same and predictable performance.

Safety Guaranteed: The product is safe for working in defined conditions and does not pose a danger to personnel and other equipment. The standard flow of one manufacturer can be replaced with the same product from another manufacturer.

Performance is specified: The buyer knows exactly what the product purchased will perform under what conditions.

Government standards: from national to international

National Standards of Iran (ISIRI): The National Standard Organization of Iran formulates standards that specify the requirements for products in the Iranian market. These standards are often based on international authorities.
International IEC International Standard: International Electrotechnical Commission (IEC) is the most prestigious global reference for the formulation of electrical and electronic standards. The IEC 61869-2 standard specifically deals with the requirements of current transformers and is recognized as the main reference worldwide. This standard replaces the older IEC 60044-1 standard and provides much more accurate requirements.

Standard Trans-Production Production: IEC 61869-2 Requirements

1. The accuracy class (accuracy class)

Measuring CTS: for use in measuring meters and devices. Common classes include 0.2, 0.5, 0.2S, 0.5s. Smaller numbers mean higher accuracy and less error. Special (special) classes also have high accuracy in the lower current range, which is critical to accurate tariff measures.
Protection CTS: to activate protective relays at the time of error. Common classes include 5P10, 5P20. Here, "5p" means 5% combined error in error conditions and "10" or "20" accuracy coefficient (ALF).

2. Nominal load or burden (VA)

3. Short -circuit tolerance parameters

The short -term thermal current (ithi_ {} ith): The maximum current that CT can tolerate for a short period of time (usually 1 or 3 seconds) without thermal damage.
Nominal dynamic current (Idyni_ {dyn}: CT can withstand the mechanical damage caused by severe electromagnetic forces. Its value is usually 2.5 times the ithi_ {th} ith.

Tests: Standard confirmation seal

A) Routine tests (Routine Tests)

Polarity Test (Polarity Test): To ensure the accuracy of the coil orientation.

The insulation endurance test at the power frequency: to check the quality of the insulation system.

Test: The most important routine test for confirming the CT accuracy class
Secondary coil resistance test: to check the quality of the wire and connections.

B) Type tests (Type Tests)

Temperature Increasing Test (Temprainture-Rise Test): To ensure that the CT is not too hot under the nominal load.
Short-circuit tolerance test (Ithi_ {th and idyni_ {Dyn} IDYN): Severe Errors.
Lightning Impulse Test: To measure the endurance of the insulation against sudden voltages.
Comprehensive accuracy test: Classroom accuracy in different load and current conditions.

The Philosophy of Production in Aria Converter: How to implement the standard in practice?

Standard -based engineering design: Our engineering team, with full mastery of the requirements of national standards and IEC, designs each product using advanced simulation software. We always design with high confidence margin to go beyond standard minimums.

Obsessive -compulsive selection of raw materials: We know that the quality of the finished product depends on the quality of its components. For this reason, we only use high grade silicone steel for the nucleus, pure electrolyte for coils and the best insulation materials with the appropriate thermal class (F or H).

Controlled Production Processes: from precision screws for uniform wires, To produce an integrated and defective product.

Equipped Quality Control Lab: Arya Birch Converter Investment in equipping its internal laboratory, is capable of performing all routine tests and many pre -pre -pre -tests. This feature allows us to make sure it is fully compatible with the standard before sending the product to the customer.

Benefits of Selection of Trans -Produced by Standard from Arya Birch Converter

Risk Reduction and Safety Increasing: Ensure the safety of your staff and equipment by using a product that has passed standard tests.
Economic Productivity: High accuracy of our measurements, prevents millions in electrical bills. Unique confidence: The proper functioning of our protective transductions at the moment of error prevents damage to your expensive assets and minimizes production time.
Relaxation: Know that the product you use, the product you use, the result is a product.

Conclusion: Standard, Aria Quality Signature of Toos Converter

Ultimately, Trans -Production of Standard Flow is not a choice, but an undeniable necessity for today's industry. Standards are common language of quality, safety and confidence. Aria Converter proudly declares that it knows this language well and speaks it in all of her products. Our commitment to quality starts from the design phase and is guaranteed by accurate tests on each product.

If you are looking for a transition for your project that is not only a piece but also a quality assurance, contact our technical experts on the Aria Converter website today. We are ready to help you choose and order a product that is manufactured exactly in accordance with national and industrial standards.