Instrument Transformer EI19 EE19 Vertical 1000:2 2000:2 Audio Transformer Low Frequency Voltage Transformer

EI silicon steel sheet low frequency voltage transformer EI19 horizontal 1000:1 2000:1

The impedance of voltage transformer itself is very small. Once the secondary edge is short-circuited, the current will increase sharply and burn down the coil. Therefore, the original side of the voltage transformer is connected with a fuse, and the secondary side is grounded reliably, so as to avoid personal and equipment accidents caused by the high potential to the ground when the insulation of the primary side and the secondary side is damaged.
Voltage transformers used for measurement are generally made into single-phase double coil structure, and the original side voltage is the measured voltage (such as the line voltage of the power system), which can be used in single phase or connected into two V-V for three phases. The voltage transformers used in the laboratory are often tap at the original edge to meet the needs of measuring different voltages. Voltage transformer for protection grounding also has a third coil, called three Coil voltage transformer. The third coil of the three phase is connected into an open triangle, and the two leading ends of the open triangle are connected with the voltage coil of the grounding protection relay.

EI silicon steel sheet low frequency voltage transformer EI19 horizontal 1000:1 2000:1

EI19 horizontal 1000:1 2000:1

We are a professional manufacturer of high frequency transformers, low frequency audio transformers, inductors, coils and Ethernet transformers. The company directly OEM manufacturing. Advanced production technology. An independent team of engineers. Check the drawings. Provide quotation. Write the processing process and guide the production. Please feel free to purchase. Business cannot be without credibility. We are chosen for credibility and confidence, and we can trade with confidence. Reliable

1. Are you a trading company or a factory?

We are a factory, established in 2011, one of the leading companies of inductors and transformers in China.

An independent team of engineers, advanced production and testing equipment, escort your quality.

• What is the delivery time?

There is stock for in-stock products.

For customized samples, 5-10 days.

For mass order, 15-30 days depends on quantity and stock of raw materials.

• What is your price?

Price depends on product specification, quantity, market factors.

A price list is available when contacting us.

• Can you provide relevant documents?

Business licenses, ISO, SGS, RoHS certificates or export documents, you can get everything you need to keep your money and goods safe.

• What payment methods do you accept?

A bank account is preferred. Western Union, PayPal or other methods are also acceptable.

• What is the product warranty policy?

Our corporate culture is that we are responsible for the quality of our products for life.

• How to ensure the safe and reliable delivery of products?

Deliver the goods safely to your hands with high-quality export packing cartons and protective packaging methods. We have more than 10 years of packaging experience, whether it is air, sea or truck transportation. Also, if anything goes wrong, shipping insurance is a good option.

1000:2 Audio Frequency Transformer

EI19 low frequency voltage transformer

2000:2 Audio Frequency Transformer

Instrument Transformer EI19 EE19 Vertical 1000:2 2000:2 Audio Transformer Low Frequency Voltage Transformer Images