YueQing ZEYI Electrical Co., Ltd.
YueQing ZEYI Electrical Co., Ltd.
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2NO 2NC TF50 100A 3P AC Electric Contactor 220V 380V 110V
Application:
SFC series AC contactor (hereinafter contactor) is suitable for using in the circuits up to the rated voltage 690V AC 50 HZ or 60 HZ , rated insulation voltage of 690V, and the rated current from 9A to 475A at the rated working voltage 380V in the AC-3 application type, and is used for long distance connection and breaking of the circuit. Contactor is suitable in frequent start and control of AC motor.
This series contactor complies with GB 14048, IEC60947-4-1
The auxiliary contacts are arranged 2NO+2NC at most. It is employed the flexible locking connection between the contact support and core.
All series products can be mounted by screw, le≤32A contactor also by installation rail.
Main parameters and Technical Performance:
| Type | SFC46 | SFC47 | SFC48 | SFC49 | SFC50 | SFC51 | ||
| Rated heating current (A) | 80 | 90 | 100 | 100 | 160 | 160 | ||
| Rated insulation voltage (V) | 690 | |||||||
| Rated impact withstand voltage (KV) | 6 | |||||||
| Rated making capacity | 10le | |||||||
| Rated breaking capacity | 8le | |||||||
| Poles | 3 | |||||||
| Auxiliary contact | 2NO+2NC | 2NO+2NC | 2NO+2NC | 2NO+2NC | 2NO+2NC | 2NO+2NC | ||
| Short-time withstand current(A) | 10S | 360 | 504 | 600 | 680 | 880 | 1120 | |
Rated working current(A) | 380V | AC-3 | 45 | 63 | 75 | 85 | 110 | 140 |
| AC-4 | 24 | 28 | 34 | 42 | 54 | 68 | ||
| Controllable motor power (KW) 50Hz | AC-3 | 220V | 15 | 18.5 | 22 | 26 | 37 | 43 |
| 380V | 22 | 30 | 37 | 45 | 55 | 75 | ||
| 500V | 30 | 41 | 50 | 59 | 76 | 98 | ||
| 660V | 39 | 55 | 67 | 67 | 100 | 100 | ||
| AC-4 | 380V | 12 | 14 | 17 | 21 | 27 | 35 | |
| 660V | 20.8 | 24.3 | 29.5 | 36 | 46.9 | 60 | ||
| Operation frequency (times/h) | AC-3 | 600 | 600 | 600 | 600 | 600 | 600 | |
| AC-4 | 300 | 300 | 300 | 300 | 300 | 300 | ||
| Electrical life (10000/times) | AC-3 | 60 | 60 | 60 | 60 | 60 | 60 | |
| AC-4 | 15 | 15 | 10 | 10 | 10 | 10 | ||
| Mechanical life (10000/times) | 800 | 800 | 600 | 600 | 600 | 600 | ||
| Attracting Coil working voltage tolerance (AC) | (85%～110%)Us +40℃ | |||||||
| Attracting Coil power consumption | Keeping (VA) | 17 | 17 | 32 | 32 | 39 | 39 | |
| Pick-up(VA) | 183 | 183 | 330 | 330 | 550 | 550 | ||
| Auxiliary contact conventional thermal current(A) | 10 | 10 | 10 | 10 | 10 | 10 | ||
| Auxiliary contact rated insulation voltage (V) | 690 | 690 | 690 | 690 | 690 | 690 | ||
| Auxiliary contact rated working current (A) | AC-15 | 380V | 4 | 4 | 4 | 4 | 4 | 4 |
| 220V | 6 | 6 | 6 | 6 | 6 | 6 | ||
| DC-13 | 110V | 1.14 | 1.14 | 1.14 | 1.14 | 1.14 | 1.14 | |
| 220V | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 | ||
Structure characteristic:
♦ Safety design against electric shock, more safe and reliable
♦ The feature of small volume, light weight, arcing chamber is enclosed, small electric arcing distance
♦ The arc-extinguishing construction is novel, abrasion of the contacts is small, with a long electric life
♦ The operation of the magnet that many advantages such as good reliability, resistant impact, tiredness and so on significant advantages
♦ The contact has two pair of normal open and close auxiliary contact, in addition, it can be mounted more auxiliary contacts
♦ Except tighten with screws, contactor can be tightened with standard installing rail of 35mm long
Appearance and Installation Dimension:
Installation dimension:
| Type | A max | B max | C max | a | b | ∅ |
| SFC46 | 92 | 120 | 125 | 70 | 100 | 5.0 |
| SFC47 | 92 | 120 | 125 | 70 | 100 | 5.0 |
| SFC48 | 105 | 135 | 145 | 80 | 110 | 5.5 |
| SFC49 | 105 | 135 | 145 | 80 | 110 | 5.5 |
| SFC50 | 125 | 158 | 155 | 100 | 130 | 6.5 |
| SFC51 | 125 | 158 | 155 | 100 | 130 | 6.5 |
FAQ
Q1. Can I have a sample order for electric products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production needs 7-15 days for order quantity
Q3. How to proceed an order for electric products?
A: First:let us know your requirements or application.
Second: We quote according to your requirements or our suggestions.
Third: customer confirms the samples and places deposit for formal order.
Fourth: We arrange the production.
Q4. Is it OK to print my logo on electric products?
A: Yes. Please inform us the design before our production.