Ac Contactor 3TF-50 3TB Three-phase Contactor 2NO 2NC Silver Point
Product Description:
- Comprehensive Voltage Compatibility: This AC contactor is suitable for various voltage applications, including 110V, 220V, and 380V, making it a versatile choice for diverse industrial settings.
- IEC and GB Certifications: The product meets international standards (IEC 60947-4-1) and Chinese standards (GB14048.4), ensuring reliability and safety in its operation.
- Durable and Reliable: Constructed with silver contact quality, this contactor provides long-lasting performance and resistance to wear and tear.
- User-Friendly Packaging: The product comes in carton packaging, making it easy to store and transport, as requested by the user.
Features:
- Product Name: AC Electric Contactor
- Current Rating: 160A
- Voltage Rating: 690V
- Contact Configuration: 2NO+2NC
Main parameters and Technical Performance:
| Type | STF46 | STF47 | STF48 | STF49 | STF50 | STF51 | ||
| 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 | ||
Support and Services:
The AC Electric Contactor product is backed by our comprehensive technical support and services, ensuring that our customers receive the best possible assistance when using our product. Our team of experts is available to answer any questions and provide guidance on installation, operation, and maintenance of the AC Electric Contactor. Additionally, we offer repair and replacement services to ensure that our customers receive the longest possible lifespan from our product. We are committed to providing timely and effective solutions to any issues that may arise and strive to exceed our customers' expectations in every way.
FAQ:
Q1: Are you a factory or trading company
A1: We are a factory in Zhejiang, China.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% inspection before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after getting your inquiry.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices varies.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.