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Reputation is the first, quality is the priority.
7 Years
| Ask Lasest Price | |
| Brand Name : | SONTUOEC, WZSTEC |
| Model Number : | ST-F7 |
| Certification : | CE, ISO9001 |
| Price : | Negotiable |
| Supply Ability : | 5000PCS/DAY |
| Delivery Time : | 20DAYS |
ST-F7(L7 series) residual current circuit breaker is in conformity with the standards of IEC61008.It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunkline.Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.It can be used in circuits up to single phase 240V,three phase 400V,50 or 60Hz.
| Model | Electronic type/magnetic type |
| Residual Current characterstics | A,AC |
| Pole No | 2P/4P |
| Rated Current(A) | 16A,25A,32A,40A,63A |
| Rated Voltage(V) | 230/400V |
| Rated residual operating current | 10ma,30ma,100ma,300ma,500ma |
| Rated conditional residual short circuit current | 3KA,6KA |
| Electro-machanical endurance | over 10000 cycles |
FAQ
When can I get the price?
We usually quote within 24 hours after we get your inquiry. if you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
If you just need a blank sample to check the design , we will provide you sample for free, as long as you afford the express freight.
Can you do the design for us?
Yes. We have a professional team having rich experience in mcb/rccb design and manufacturing. Just tell us your ideas and we will help to carry out your ideas. It doesn't matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them, We will send you finished files for confirmation.
How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in10-20days. The samples will be sent to you via express and arrive in 7-10 workdays. You can use your own express account or prepay us if you do not have an account.
What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The best record we keep is delivering 10000PCS DB Box within a week. Generally speaking, We suggest that you start inquiry two months before the date you would like to get the products at your country.
What is your terms of delivery?
We accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convinent or cost effective for you.
Our Services:
Strong Production Capacity
Experienced and Professional R&D Team
Strict Quality Control About 15 QC staffs,testing workers and
technicians guarantee the quality of goods.
Rapid Logistics Management Top logistics system SAP provides
accurate and timely delivery.
Quick Response Any inquiries will be answered on the same day as
the arrival of your call,fax or email.
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