RTU Burnt Resistant Potential Transformer High Precision PB Free ISO14001

PT03 & PT04 series Current potential transformer PT04-1mA/1mA frequency 50-20KHz excellent linearity high precision

Features:

1. With high permeability core, excellent linearity, low profile, heavy resistor load

2. It is applicable for working frequency 50-20KHz

3. With burnt-resistant PBT case and epoxy resin, current transformer can reach insulation resistance of 500VDC ≥100mΩ, electrical strength 3000VAC,1mA 60S.

4. Under the ambient temperature -25℃ ~75℃, PT01 serires are main applied in electrical energy meter, power transducer, electrical monitoring system, RTU.

For our current transformers, which are produced by using high permeability permalloy core or good quality laminated silicon steel core, inflammable epoxy resin and case with our high precision toroidal winding machine & current transformer testers, steady quality and reliable safety, are widely applied in electronic energy meter, power transducer, RTU, electronical monitoring meter, power factor compensator, digital meter, motor control, industrial control system, electrical meter equipment, etc.

PT03

PT04

For example

PT04-1mA/1mA

ELECTRICAL CHARACTERSTIC:
NO.	ITEM		MEASURED POINT	TECHNICAL DATA	REMARK
1	INPUT VOLTAGE		1--2	0-550V	1mA r=550KΩ
2	OUTPUT VOLTAGE		3--4	1.7V ±5%	RL=1700Ω
3	DC RESISTANCE		1--2&3--4	250Ω MAX	AT25℃
4	FREQUECNCY			45/65HZ
5	WHITSTAND VOLTAGE		P--S	4000VAC 1mA 60S
6	Operating Temperature			-30℃~70℃
7	IR			500VDC >100MΩ
8	ACCURACY			0.1%

Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Applications, etc., provide PCB design, electric circuit design. Moreover, besides standard products, we also provide an extensive range of customization services in order to cater for your special orders.

We have about 3800M production area with annual output up to 50,000,000pcs. And we have a labor force which has grown to more than 400, and own a professional group more than 30 members who hammer at technology and engineering craft.
 

We earned international approval from CE, UL, CQC, CSA, VDE and awarded the ISO9001:2000 Quality Management Certificate, Also, our company is well equipped with complete equipment and advanced assembly lines that have a enviable quality control and assurance system. We strongly believe that we could provide high quality produces and the best customer satisfaction service as well as the best competitive price to our customers at any time.

The key of our success is quality and customer service. We have a highly efficient team to deal with inquiries from customers. We are experienced in selling goods to Europe and Asia and enjoy a good reputation among clients.

We are seeking sincere cooperation with all interested companies.