Gret
Gret electric Co.,Ltd is is Chinese manufacturing company headquartered in Wenzhou City,Zhejiang Province with branch offices in different parts of China and abroad.It was founded in 1989 as Zhejiang Gelun Electric Company and later renamed Gret Electric Co.,Ltd by the board of directors.The company currenty owns four factories for manufacturing and one high-rise office building for R&D.Today it has more than 1000employs,among them engineers and technicians account for about 20% of total staff.
The company specializes in R&D,manufacture and sales of various distribution electrical appliances and industrial control advices.The most popular products are frame circuit breakers,molded case circuit breakers,residual current operated circuit breakers(leakage circuit breakers),dual power supply automatic transfer switchs and frequency convert etc.
Over the years,the company has passed a great number of industrial certificates,such as ISO9001 quality management system certification,ISO14001 environmental managerment system certification,and OHSAS18001 Occuptional Health and Safety Management System Certification,as well as the China Compulsory Certification(also known as 3C in short).The company has never stopped innovating since day one,leading the industry with many unique certified patents and designs.We'are focusing on our positioning along the value chain of electrification.This is where our core business lies.From power generation to power transmission,power distribution and smart grid to the efficient application of electrical energy-in every one of these interrelated fields,electrification,automation and digitalization are the key business drivers.No matter how much we grow,we always keep ourseives grounded in our deep-rooted purpose values,and principles,We've done it for over 11,000days,and we don't plan on stopping anytime soon.
DZ47-63 Miniature Circuit Breaker
1.Description
DZ47-63 is suitable for AC 50Hz/60Hz, 2430V in single pole, 415V in double, three, four poles and rated current up to 63A. The circuit breaker have reliable performance and modern outlook for overload and short circuit breaker protection. The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house.
2.Specification
Overload Current Protection Characteristics
3.Detail
4.FAQ
Q1: What kind of certificate you have ?
A1: We have ISO9001-2000,CE,UL,CB,CCC.
Q2: Would you accept OEM?
A2: It totally no problem for us.
Q3: When will I receive your quotation and detail information if I send the enquiry?
A3: All your enquiry will be timely replied in 24 hours.
Q4: I don't know your product quality. Can I get a sample before the order?
A4: Of course, we can send free samples to you that you can Learn more about the product in detail.
Gret electric Co.,Ltd is is Chinese manufacturing company headquartered in Wenzhou City,Zhejiang Province with branch offices in different parts of China and abroad.It was founded in 1989 as Zhejiang Gelun Electric Company and later renamed Gret Electric Co.,Ltd by the board of directors.The company currenty owns four factories for manufacturing and one high-rise office building for R&D.Today it has more than 1000employs,among them engineers and technicians account for about 20% of total staff.
The company specializes in R&D,manufacture and sales of various distribution electrical appliances and industrial control advices.The most popular products are frame circuit breakers,molded case circuit breakers,residual current operated circuit breakers(leakage circuit breakers),dual power supply automatic transfer switchs and frequency convert etc.
Over the years,the company has passed a great number of industrial certificates,such as ISO9001 quality management system certification,ISO14001 environmental managerment system certification,and OHSAS18001 Occuptional Health and Safety Management System Certification,as well as the China Compulsory Certification(also known as 3C in short).The company has never stopped innovating since day one,leading the industry with many unique certified patents and designs.We'are focusing on our positioning along the value chain of electrification.This is where our core business lies.From power generation to power transmission,power distribution and smart grid to the efficient application of electrical energy-in every one of these interrelated fields,electrification,automation and digitalization are the key business drivers.No matter how much we grow,we always keep ourseives grounded in our deep-rooted purpose values,and principles,We've done it for over 11,000days,and we don't plan on stopping anytime soon.
DZ47-63 Miniature Circuit Breaker
1.Description
DZ47-63 is suitable for AC 50Hz/60Hz, 2430V in single pole, 415V in double, three, four poles and rated current up to 63A. The circuit breaker have reliable performance and modern outlook for overload and short circuit breaker protection. The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house.
2.Specification
| Model NO. | DZ47 4P C40A |
| Poles | 4P |
| Rated voltage | 415V |
| Rated current(ln) | 40A |
| Tripping curve | C D |
| Switching capacity | 4500A |
| Electrical life | 4000 |
| Mechanical life | 10000 |
| Working Temperature | -5°C~+40°C |
| Standard | GB10963.1/IEC605898-1 |
| Rated Current of Tripping Device(A) | Initial State | Test current | Tripping or Non-tripping Time limit | Expected Result | Remark |
| 1~63 | cold | 1.13In | t≤1h | no tripping | |
| 1~63 | after preceding test | 1.45In | t<1h | tripping | Current rises steadily to the specified value within 5s |
| In≤32 | cold | 2.55In | 1s<t<60s | tripping | |
| In>32 | cold | 2.55In | 1s<t<120s | tripping | |
| 1~63 | cold | 5In | t≤0.1s | no tripping | C-Type |
| 1~63 | cold | 10In | t<0.1s | tripping | C-Type |
| 1~63 | cold | 10In | t≤0.1s | no tripping | D-Type |
| 1~63 | cold | 16In | t<0.1s | tripping | D-Type |
4.FAQ
Q1: What kind of certificate you have ?
A1: We have ISO9001-2000,CE,UL,CB,CCC.
Q2: Would you accept OEM?
A2: It totally no problem for us.
Q3: When will I receive your quotation and detail information if I send the enquiry?
A3: All your enquiry will be timely replied in 24 hours.
Q4: I don't know your product quality. Can I get a sample before the order?
A4: Of course, we can send free samples to you that you can Learn more about the product in detail.