Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Resistance: |
Fixed Resistor |
| Type: |
Trimming Potentiometer |
| Installation: |
SMD Resistor |
| Function For Resistance: |
Protective Resistor |
| Material: |
Metal Film Resistor |
| Package Type: |
Throught Hole |
Product Description
Product Description
Non-linear metal oxide varistor is the core part of surge arrester. The technology level of our metal oxide varistors has reached the leading level in domestic. We have the following core intellectual property rights,
Original formula of raw materials
Unique chemical co-precipitation process
Unique sintering patented process
Double-end vertical grinding patented technology
Automatic spraying aluminum electrode patented technology
Our products have three characteristics compared with the like products in domestic,
I)side glaze craft has unique characteristics, first use of high-resistance layer side glaze to coat, high-temperature sintering, then coat with a layer of glass glaze to arrange heat treatment (as Figure 1). This ensure high current withstand and ageing characteristics. Our products are applicable to be assembled in a variety of medium.
Ii)Our zinc oxide varistors are applicable for both AC and DC, in domestic our product is the sole product which AC&DC common use.
Iii)Our company successfully developed the high-gradient zinc oxide varistors, we have completed the stage of technology transfer and have put into a small batch production. The potential gradient of high-gradient zinc oxide varistors can reach 300-400V/mm.
Nanyang Jinguan Electric Co. Ltd is the production basis of metal oxide varistor (MOV) and Lightning surge arrester (MOA or LA) in China.
We have been researching and developing metal oxide varistor many years,and manufacturing metal oxide varistor and Lightning surge arrester more than 10years. Our company has obtained the quality system certification of ISO9001. All of our products have measured up to requirement of international electric technical standard IEC60099-4.3kV to 36kV Surge Arrester has passed through Holland KEMA test.
Our company has the productivity yearly of 4.6 million D21mm-D138mm high-voltage zinc oxide varistors(MOV), 5.0 million (0.22kV-1000kV) metal oxide surge arresters(MOA).
Also, we have different models as below table. Any question, contact us freely.
|
Model no. |
U1mA(DC)
kV |
leakage current
μA |
|
impulse current tolerance |
|
2mS A square wave |
4/10μS kA steep wave |
|
D28 |
5.5±10% |
5 |
1.83 |
100 |
65 |
|
D30 |
5.5±10% |
5 |
1.81 |
120 |
65 |
|
D32 |
5.5±10% |
5 |
1.80 |
150 |
65 |
|
D35 |
5.5±10% |
5 |
1.78 |
200 |
65 |
|
D38 |
5.5±10% |
5 |
1.75 |
250 |
65 |
|
D42 |
5.5±10% |
5 |
1.73 |
350 |
100 |
|
D46 |
5.5±10% |
5 |
1.70 |
400 |
100 |
|
D52 |
5.5±10% |
5 |
1.63 |
500 |
100 |
Xi'an Rejee Industry Development Co., Ltd. Located in Xi'an Economic and Technological Development Zone. Company is the high-tech joint-stock enterprises, one of subsidiary company under Rejee Group. We are specialized in exporting drilling machine series. Our products are exported to Nepal, Portugal, Singapore, Malaysia, Myanmar, and other countries. Since its establishment, we won high praise from customers at home and abroad, because of our high quality products, professional service and most competitive price.
In recent years, our business has been extended to the chemical field under subsidiary factory. Also, in our show room, you may see these products, which have been done for many years.
With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply you the qualified products with high quality and best design.
For more information, contact us now.
