3TB Series Three Phase Magnetic Contactor , AC Magnetic Contactor Switch
Brand Name:NBSe
Certification:CE,ISO9000
Model Number:3TB
Minimum Order Quantity:100pcs
Delivery Time:10-20days
Payment Terms:L/C, T/T, Western Union
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Location:
Wenzhou Zhejiang China
Address:
Wuniu Industrial Zone, Yongjia, Wenzhou, Zhejiang325103, China
Supplier`s last login times:
within 32 hours
Product Details
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Product Details
NBSe 3TB Series Magnetic AC Contactor
Normal Running And Installtion Conditions:
1. Ambient air temperature: -5℃+40℃. the average value should not
exceed +35℃ within 24 hours
2. Elevation: at most 2000m.
3. Atmospheric conditions: When the temperature at 40℃,the relative
humidity of atomsphere should be
at the most 50%.When at relatively low temperatures, it could have
higher relative humidity.Monthly maximum relative humidity could be
not more than 90%.Special measures should be taken due to
occurrence of dews.
4. Class of pollution:Class 3
5. Installation category: Ⅲ
6. Installation conditions: Degree of inclination between fitting
surface and vertical surface should not exceed II
7. Impact shock: Product should be installed and used in the place
where often shakes and impacts.
| Application | |||||||||
| The contactor is suitable for use in the circuits up to the rated voltage 660V AC 50Hz or 60Hz,rated current 630A, for making and breaking ,and for frequent starting and controlling the motor.After combined with the mechanical interlocking device,it becomes 3TD series convertible contactor for controlling,starting, breaking and reversing of the motor. The products comply with IEC947 & VDE0660.. | |||||||||
| Specifications | |||||||||
| Type | Rated | Rated operating current at 380V | Rated operating current at 660V | The power of controlled motor | Type of auxiliary contact | ||||
| thermal current | (A) | (A) | (KW) | ||||||
| (A) | 380(V) | 660(V) | |||||||
| 3TB40 | 22 | 9 | 7.2 | 4 | 5.5 | 1NO | |||
| 3TB41 | 22 | 12 | 9.5 | 5.5 | 7.5 | 1NC | |||
| 3TB42 | 35 | 16 | 13.5 | 7.5 | 11 | 1NO+1NC | |||
| 3TB43 | 35 | 22 | 13.5 | 11 | 11 | 2NO+2NC | |||
| 3TB44 | 55 | 32 | 18 | 15 | 15 | 2NO+2NC | |||
FAQ:
Q1: What's your product Range?
A.
- Shell Unti-fire. nylon pa66 or not unti-fire.
- Parts, Copper or iron
- Point Sliver point or Copper point
Q2: Are you a manufacturer?
A. Yes, we are only produce the circuit breaker over 20 years from 1999.
Q3: Do you have stock products to sell?
A. No,we work on OEM orders, The means, material, quantity,packing
solution,etc will depend on your requests.obviously, your logo can
be printed on the products.
Q4. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q5. how's the delivery time ?
A. usually it will take about 30 days for 30000pcs
Q6. tell me the standard of package?
A. Normally are cartons, color box or white box
Q7. what kind of material of circuit breaker?
A. we have two types, one copper coil with silver point and the
other is brass coil with copper point. It depends on your
requirement. In fact, those two have no difference if normal work
well. Only except the electrical life. Copper and silver is better
and also higer price.
Q8. We want to know month capacity.
A. 400,000pcs/month
Q9. Where is your market?
A. Our products are popular in Western Europe, Middle-East, Afirca, South Asia ,South Ameirca
countries and area. Some of them are our regular customers and some of them are
developing. We hope you can join us and make mutural benifit from
our cooperation.
Q10. what kind of certificate you have ?
A. CE, CB,CCC,ISO9000.
Q11. Do you inspect the finished products
A. Yes.Each step of products will be inpected by QC department
before shipping.
Q12. How are you ship the finished products?
- By Sea
- By plane
- By counties,TNT, DHL,FEDEX,UPS.etc.
3TB Series Three Phase Magnetic Contactor , AC Magnetic Contactor Switch
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