Application
3VE Motor protection circuit breaker is suitable in AC circuit of 50Hz or 60Hz, voltage up to 660V and current up to 0.1-63A and used to prevent small capacity motor and circuits from overload and short circuit. It can be also used as direct starter for starting the motor and a switch for changeover the circuit under normal conditions.
| Type |
3VE1 |
3VE3 |
3VE4 |
| Pole |
3 |
3 |
3 |
| Rated current (A) |
20 |
32 |
63 |
| Rated Voltage (V) |
660 |
660 |
660 |
| Rated Insulation Voltage (V) |
660 |
750 |
750 |
| Current Setting Range (A) |
0.1~0.16 0.16~0.25
0.25~0.4 0.4~0.63
0.63~1 1~1.6
1.6~2.5 2~3.2
2.5~4 3.2~5
4~6.3 5~8
6.3~10 8~12.5
10~6 14~20 |
1~1.6 1.6~2.5
2.5~4 4~6.3
6.3~10 8~12.5
10~16 12.5~20
16~25 22~32 |
3.6~10 10~16
16~25 22~32
28~40 36~50
45~63 45~56 |
| Power of Controlled Motor (KW) |
220V |
5.5 |
9 |
18 |
| 380V |
10 |
16 |
32 |
| 660V |
13 |
26 |
58 |
| Mechanical life (1×10 4 ) |
10 |
10 |
3 |
| Protective Feature |
1.05Ie |
Not Act Within 2hrs |
| 1.2Ie |
Act Within 2hrs |
| 12Ie |
Action Snap |
Detailed Photos
About us
Tengen group is a diversified industrial corporation engaged in developing, manufacturing and marketing a wide variety of products for the transmission, distribution, control and utilization of electricity as well as industrial automation and system software. It is headquartered in wenzhou, zhejiang province.
Tengen offers over 90 series of products with close to 10, 000 different specifications, and has the flexibility and resources to meet customer' S demands in the fast-changing global market. In addition, most of our products have CE and ccee approval, ensuring that our products meet the highest quality and safety standards. Tengen also holds ISO9001 and ISO14000 approval for management, and is an industry leader in research and development, quality control, as well as environmentally-conscious manufacturing.
compangy profile
Longroad Electric Co.ltd founded in 2010, is located in the largest manufacturing base of low-voltage electric equipment of Liushi China, which is called "the Electric Device Metropolis of China". Longroad Electric specialized in the industrial electrical appliance, high-low voltage electrical equipment integrated with R&D, Manufacturing, International trade and service.
Longroad Electric Co,ltd regards quality of products as life,Longroad Electric Co.,ltd has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV, CE, CQC, SGS, ROHS,SASO. the products sells well to UK,Spain,Portugal,Singapore,Turkey,Russia, Korea,South Africa... more than 70 countries and regions.
Longroad Electric Co.ltd is always striving hard to provide the best services and competitve pricing to all customers.
Corporate Culture
Enterprise policy: market oriented; technology driven; quality for survival; brand for developmentBusiness philosophy: provide value for customers; seek development for employees; take responsibility for societyTalent view: the sea embraces all rivers and makes Jiaolong soar; the thousand boats compete to make the best of the worldQuality policy: people-oriented, pragmatic and innovative; pursuing quality and serving the marketEnterprise spirit: harmony, modesty, pragmatism and developmentCustomer service: think for customers; be responsible for customers; make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise
service Idea
"Integrity first, quality first" is the basic tenet of our company.Our quality policy is: installation specifications, timely maintenance. Abide by the contract, serve sincerely and meet the needs of customers. We know that product quality is the basic and key factor of enterprise competitiveness, and service is the extension of product quality and one of the important factors of enterprise competition. We are determined to treat our customers with "integrity":
1, All aspects of sincere service. That is, from the customer's electricity use report, engineering design, equipment procurement, installation and construction, equipment commissioning and acceptance, completion and power receiving to the test and detection during the future operation. We all provide all-round, whole process sincere service, try our best to meet the needs of customers.
2, High quality returns. We strictly follow the provisions and requirements of the contract terms and engineering design on the equipment, and provide qualified products that meet the requirements, so as to complete the engineering construction and installation tasks within the specified time limit with the installation technology level.
3, Active and stable aftercare service. We provide 24-hour emergency service after the project is powered on, that is, in case of abnormal operation of equipment or accident power failure, as long as the customer calls us, we will rush to the site immediately, remove the fault and resume power transmission.
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