Открытое электрическое реле контроля напряжения 3P3W/3P4W защитное с
- Категория: Industrial Controls >>>
- Поставщик: Yueqing,Open,Imp.,&,Exp.,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 9.32 $* | 9.14 $* |
| Jul-17-2025 | 7.62 $* | 7.76 $* |
| Jun-17-2025 | 9.86 $* | 9.9 $* |
| May-17-2025 | 9.49 $* | 9.67 $* |
| Apr-17-2025 | 7.20 $* | 7.35 $* |
| Mar-17-2025 | 9.5 $* | 9.95 $* |
| Feb-17-2025 | 8.96 $* | 8.2 $* |
| Jan-17-2025 | 8.14 $* | 8.41 $* |
Характеристики
Specification
item | value |
Place of Origin | zhejiang |
Brand Name | OPEN |
Model Number | OP742BA01 |
Theory | Voltage protection relay |
Usage | PROTECTIVE |
Size | Miniature |
Protect Feature | Epoxy |
Contact Load | Low Power |
Monitoring Type | 3P3W/3P4W three-phase three wire/three-phase four wire |
Output Characteristics | DPDT |
Over Voltage | 0~ 20% |
Under Voltage | 0~ 20% |
Time Delay | 0.1~ 10S |
Asymmetric Voltage | 15% |
Working Voltage/Frequency | L/N:AC127/220/230/240/254V or L/L:AC220/380/400/415/440V 50/60Hz |
Response Time of Relay | 0.5s |
Contact Rating | 8A/250VAC COS=1 |
Ambient Temperature | -10°C ~ +55°C |
Product Description
Company Profile
Open group holding Ltd is enterprise group, which integrate industrial manufacturing, import and Export. The products of Open group mainly include H.V, L.V electrical apppliance, complete electrical equipment, optical & electrical, LED lighting and electrical accessories, etc.
Open group has been devoted to develop domestic and oversea market and positively develop the international communication and cooperation. Now, Open group cooperate with customers from over one hundreds countries and districts. High quality is guarantee to win the market. Open people heartly uphold "science and technology promote enterprise, quality creat brand, honest operation,pursuit excellence" enterprise purpose, and is committed to the development of industrial electrical appliance and innovation.
The competitive advantage of Open Group: entire variety,entire specification, reasonable prices, high quality, excellent service. Open group possess a group of high quality staffs with new knowledge and concept. They have innovative spirit, can supply timely and efficient service for all clients and partners.The group possess modern production equipment, test instrument, and improve the production technology and management level. In addition, Open group have formed a system that integrate design, production, inspection, the quality control of input of raw material, the feedback of after-sales service. Open group have passed ISO9001 international quality management system certification, and carry out TQM and other advanced production management method to ensure the interest of clients.
The history give important mission, enterprise kindle passion. Open group always do his best to present better and more perfect products, to achieve national industry,and to make the clients more relieved and satisfied. Open people will keep pace with times and science and are sincerely willing to enjoy exquisite life and create a better tomorrow with you.
Open group has been devoted to develop domestic and oversea market and positively develop the international communication and cooperation. Now, Open group cooperate with customers from over one hundreds countries and districts. High quality is guarantee to win the market. Open people heartly uphold "science and technology promote enterprise, quality creat brand, honest operation,pursuit excellence" enterprise purpose, and is committed to the development of industrial electrical appliance and innovation.
The competitive advantage of Open Group: entire variety,entire specification, reasonable prices, high quality, excellent service. Open group possess a group of high quality staffs with new knowledge and concept. They have innovative spirit, can supply timely and efficient service for all clients and partners.The group possess modern production equipment, test instrument, and improve the production technology and management level. In addition, Open group have formed a system that integrate design, production, inspection, the quality control of input of raw material, the feedback of after-sales service. Open group have passed ISO9001 international quality management system certification, and carry out TQM and other advanced production management method to ensure the interest of clients.
The history give important mission, enterprise kindle passion. Open group always do his best to present better and more perfect products, to achieve national industry,and to make the clients more relieved and satisfied. Open people will keep pace with times and science and are sincerely willing to enjoy exquisite life and create a better tomorrow with you.
FAQ
1. who are we?
We are based in Zhejiang, China, start from 2007,sell to Oceania(20.00%),Eastern Europe(15.00%),Western Europe(12.00%),North America(10.00%),Southeast Asia(10.00%),Southern Europe(9.00%),Northern Europe(6.00%),South America(5.00%),South Asia(5.00%),Eastern Asia(4.00%),Mid East(3.00%),Africa(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Circuit Breaker,Contactor,Energy Meter,Distriubtion box,Switch
4. why should you buy from us not from other suppliers?
We have precious experiences in exporting our products to the world markets. Our products are well-known due to high quality and reasonable price. After more than 10 years' business with clients, our products are enjoying a great share in the market.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,Express Delivery,DAF；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
We are based in Zhejiang, China, start from 2007,sell to Oceania(20.00%),Eastern Europe(15.00%),Western Europe(12.00%),North America(10.00%),Southeast Asia(10.00%),Southern Europe(9.00%),Northern Europe(6.00%),South America(5.00%),South Asia(5.00%),Eastern Asia(4.00%),Mid East(3.00%),Africa(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Circuit Breaker,Contactor,Energy Meter,Distriubtion box,Switch
4. why should you buy from us not from other suppliers?
We have precious experiences in exporting our products to the world markets. Our products are well-known due to high quality and reasonable price. After more than 10 years' business with clients, our products are enjoying a great share in the market.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,Express Delivery,DAF；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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