Trip relay Sofielec SFR-4 For RCCB RCBO Permanent Magnet Relay (PMR)
  • Item No.SFR-4
    MOQ600 Piece / Pieces
  • Customized logo (Min. Order: 1000 Piece)
  • Customized packaging (Min. Order: 1000 Piece)
description

Trip relay  Sofielec SFR-4 For RCCB RCBO Permanent Magnet Relay (PMR)

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Product Description

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Product Description

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Application:

  The magnetic relay Release-16 is designed according to the principle of a holding magnet relay for use in residual current circuit breakers. The tripping system consists of plunger, pole and armature.
  At delivery, the permanent magnet in the magnetic relay is fully magnetized and the armature is in the closed position , that is to say in contact with the pole.
  The tripping power, respectively the tripping current, is set by demagnetizing the integrated permanent magnet after installation.

Features:

The exterior design is new and looks more beautiful. Compared with the old one, the seal is better. Some materials are removed on both sides of the width of the cover, which is optimized to make the weight of the whole product lighter. It is similar to the SFR-3 and is more manageable. 

SpecificationUnit40A(160 circle)63A(500 circle)
Opearting Current  mA 30mA
Tripping CurrentmA  7-92-3
Tripping VoltagemV  15-2040-60
Resistance Value Ohms 2.5-4.630-45
Resistance Ohms 1.3-1.68.6-8.9
Push Force mm h=0.5mm F≥0.7Nh=0.5mm F≥0.7N
 N h=1.0mm F≥0.4Nh=1.0mm F≥0.4N
 mm h=1.6mm F≥0.2Nh=1.6mm F≥0.2N
Push rod free stroke mm 1.8
Recommended operating mechanism recovery force N1.2-1.3 
Recommended recovery speed m/Sec.0.5-0.8 
Ambient temperature Centigrade −25℃ to 80℃
Average life Cycles >5000 
Climate test standard   IEC61008/EN61008 Tested
Wire length mm100±5  
We are special

After-sales Service
1.All goods will be inspected and tested before shipment.
2.Customer's satisfaction is the most important thing to us. If you have any problems or questions, pls contact us by Trademanager or email. We will respond you within 24 hours.

What Can I Do For You
1.Quality & Service At Honghao, our 1st priority has always been providing our clients with great quality products and superior customer service. 
2. Quick LeadTime We're dedicated to providing the quickest turnaround times and work very hard to ensure that all of your deadlines are met.
3. Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the savings over to you! 4. Brand Awareness The goal of any strong brand is to achieve a level of awareness that instills the idea of quality and value into all of your potential customers. 
5. Special Offers In order to maintain our competitive edge, we are constantly running special offers on our products including Circuit breaker and fuse . Contact our sales team to see how we can help you save a lot of money.

We Are Together
Honghao is willing to work and develop together with worldwide agents and distributors.

 

 
 
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Company Profile

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Yueqing Sofielec Electrical Co., Ltd.

 

Yueqing Sofielec Electrical Co., Ltd.ltd is located liushi Wenzhou China. Liushi is famous for the low and high voltage electrical products such as circuit breaker,ac contactor,Timer,relay,switch gear,there is the largest low-voltage electrical appliance market in China and about 15Km far away from Wenzhou Airport and Railway, the transportation is very convenient.

 

Our Company is specialized in manufacturing modular electrical terminal devices for household,economic and industry area installation. We have wide range of products covers Miniature circuit breaker(MCB), Residual current circuit breaker(RCCB),Residual current circuit breaker with over-current protection(RCBO), Switch-disconnect, Distribution box, High and low voltage switch gear and the accessories in the various type of switch boards,such as SPD,copper terminals,ac contactor,ampmeter etc.

 

Our company takes the repuation as the large supplier of electro-magnetic type RCCB and RCBO,OEM or ODM projects are available.The most important is above products pass the lab.test and obtained the approvals:CE(Europe),S(SEMKO Sweden),CCC(China),CB,SAA

Certificate

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Shippment & Payment

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FAQ

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1,When can I get the price?

We usually quote within 12 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.

 

2,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 , as long as you afford the express freight.

 

3,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.

 

4,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 in 7-15 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

 

5,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.

 
Contact Us

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Have more questions about this product?

Scan the QR code with your phone, or visit the URL

https://www.mcbrcd.com/

Have more questions about this product?
  • Qian Xi Yang Village, Liushi Town, Wenzhou, Zhejiang, China
  • +86 15158431127
  • [email protected]