Construction features

The product is of safety insulating type. Preferable components are used and secure high performances to the product: 0.5 quality silicon steel is adopted for less non-load consumption and less noise; Special framework of the coil bobbin has high insulation level; well-designed terminal case ensures easy and firm terminal connection. The functioning part is installed in the moulded case after being insulated.

1. Temperature rising is less than 30? with load less than 8VA.

2. Output voltage has high accuracy with tolerance within 3% of rated output voltage. 3. The product can withstand over-load up to 25% within 24 hours.

Product's advantage

1.Our products have the guarantee period of 36 calendar months,that is a high quality and reliability;

2.our products have an excellent ratio between price and quality ,you can possess them by competitive price and high quality;

3.The fast and flexible production form aim at the customer require;

4.The deliveries exactly in accordance with customer orders

5.The fast transportation.

Normal operation and mounting requirement

·Circumstance temperature -5°C~ +40°C, average temperature not exceeding 35°C. ·Altitude above sea level less than 2000 m.

·Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.

·Installation class II or III.

·Pollution class 2.

·Installation method DIN Rail mounting type.

·The external magnetism shall not be more than 5 times of terrestrial one.

·Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position. 

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

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.