Product Specifications
| Prod Model: |
3TF |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Theory: |
Electromagnetic Relay |
| Size: |
Miniature |
Product Description
Application
3TF series AC Contactors are suitable in electrical system with AC 50/60Hz, rated operational voltage up to 660V, In AC-3 usage, rated operational voltage up to 380V, rated operational current up to 630A to make or break remote motors or system. They can form electromagnetic starters with suitable thermal overload relays 3UA series to protect system and motors against overload or phase-failure. They are made according to IEC60947-4.
The contactor is a straight motion mechanism having double-breaking contacts. The auxiliary contacts are arranged 2NO, 2NC at most. It is employed the flexible locking connection between the contact support and core. There are no arc-isolated panel in the le≤ 22A contactors. In the In≥ 32A contactors, there are moulded arc-chute with arc-isolated panel. Because all contacts are made of high non-fusibility and against corrosion silver alloy. All series products can be mounted by screws, le≤ 32A contactor also by installation rail.
|
Type |
Rated thermal current (A) |
Rated operation current (A) |
Controllable power of motor
(KW) |
Type of auxiliary contact |
|
AC-3 |
AC-4 |
|
380V |
660V |
380V |
660V |
380V |
660V |
NO
NC
1NO+1NC
2NO+2NC |
|
3TF30 |
20 |
9 |
3.33 |
1 |
5.5 |
1.4 |
2.4 |
|
3TF31 |
20 |
12 |
4.33 |
5.5 |
7.5 |
1.9 |
3.3 |
|
3TF32 |
30 |
18 |
7.77 |
7.8 |
11 |
3.5 |
6 |
|
3TF33 |
30 |
22 |
8.5 |
11 |
11 |
4 |
6.6 |
|
3TF34 |
45 |
32 |
15.6 |
15 |
23 |
7.5 |
13 |
|
3TF35 |
45 |
38 |
18.5 |
18.5 |
23 |
9 |
15.5 |
|
3TF40 |
20 |
12 |
4.3 |
5.5 |
7.5 |
1.9 |
3.3 |
2NC+2NO
4NC+4NO |
|
3TF41 |
20 |
9 |
3.3 |
4 |
5.5 |
1.4 |
2.4 |
|
3TF42 |
30 |
16 |
7.7 |
7.5 |
11 |
3.5 |
6 |
|
3TF43 |
30 |
22 |
8.5 |
11 |
11 |
4 |
6.6 |
|
3TF44 |
45 |
32 |
15.6 |
15 |
23 |
7.5 |
13 |
|
3TF45 |
45 |
38 |
18.5 |
18.5 |
23 |
9 |
15.5 |
|
3TF46 |
70 |
45 |
24 |
22 |
39 |
12 |
20.8 |
|
3TF47 |
70 |
63 |
28 |
30 |
55 |
14 |
24.3 |
|
3TF48 |
90 |
75 |
34 |
37 |
67 |
17 |
29.3 |
|
3TF49 |
90 |
85 |
42 |
45 |
67 |
21 |
36 |
|
3TF50 |
150 |
110 |
54 |
55 |
100 |
27 |
46.9 |
|
3TF51 |
150 |
140 |
68 |
75 |
100 |
35 |
60 |
|
3TF52 |
180 |
170 |
75 |
90 |
156 |
38 |
66 |
|
3TF53 |
220 |
205 |
96 |
110 |
156 |
50 |
86 |
|
3TF54 |
300 |
250 |
110 |
132 |
235 |
58 |
100 |
|
3TF55 |
300 |
300 |
125 |
160 |
235 |
66 |
114 |
|
3TF56 |
400 |
400 |
150 |
200 |
375 |
81 |
140 |
|
3TF57 |
550 |
475 |
150 |
250 |
375 |
81 |
140 |
|
3TF68 |
630 |
630 |
600 |
335 |
560 |
160 |
2 |
Long Road Electric Co., Ltd founded in 2010, is located in the largest manufacturing base of low-voltage electrical equipment of Wenzhou China, which is called "the Electric Device Metropolis of China". Long Road Electric Co., Ltd is committed to the production, marketing and service of smart high and low voltage electrical components, smart power systems, and is one of the most dynamic companies in China's smart electrical industry. The company has strong independent innovation capabilities, has a number of core technologies, and has obtained a number of patents, it has passed IS09001: 2008, 14000, OHSAS18000 and other certifications. Among them, the Internet of Things circuit breakers and DC power distribution products for photovoltaics and communications have a leading level in the industry. They have taken the lead in passing CE, CB, IEC, SGS, Nemko, SAA, SASO, TUV, CCC, Golden Sun, VDE etc. Certification authority.
With the joint efforts of all employees and the strong support of our customers, the company has achieved considerable development, continuously increasing its market share, and has become a high-quality supplier of intelligent high and low voltage electrical appliances. The company's rich product line can provide customers with one-stop system solutions, which greatly facilitates customers' selection and application.
First-class products, derived from advanced design concepts, sophisticated production equipment, strict testing methods, perfect quality assurance system, fast information feedback and excellent after-sales service. Providing users with first-class products and services is Long Road Electric constant pursuit.
Long Road Electric Co, Ltd regards quality of products as life. The products sells well to UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa, Nigeria etc...More than 80 countries and regions.
Long Road Electric Co. Ltd is always striving hard to provide the best services and competitve pricing to all customers.
Business Type: Manufacturer/Factory
Business Range: Electrical & Electronics,Industrial Equipment & Components,Instruments & Meters,Service
Plant Area: >2000 Square Meters
Management System Certification: ISO 9001,ISO 14001,ISO 14000,OHSAS/ OHSMS 18001
International Commercial Terms: FOB, EXW, CIF, DAP
Terms of Payment: LC, T/T, D/P, Western Union
Average Lead Time: Peak season lead time: 3-6 monthsOff season lead time: 1-3 months
Number of Foreign Trading Staff: 11~20 People
Export Year: 2010-03-06
Export Percentage: 51%~70%
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Export Mode: Have Own Export License
Factory Address: No#215, Wei 11 Road, Economic Develop Zone Yueqing City Zhejiang Province, China P. C: 325600, Wenzhou, Zhejiang, China
R&D Capacity: OEM, ODM, Own Brand(Long Road), SUNRUN
No. of R&D Staff: 11-20 People
No. of Production Lines: 8
Annual Output Value: US$10 Million - US$50 Million
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