Circuit Breaker

3p+N Electromagnetic 6000A RCCB ELCB RCD

1. General 1.1 Function -Control electric circuits. -Protect people against indirect contacts and additional protection against direct contacts. -Protect installations against fire hazard due to insulation faults. -Residual current circuit breakers are used in housing, tertiary sector and industry. 1.2 Selection Detectable wave form -AC class :Tripping is ensured for slowly increasing sinusoidal AC residual currents. -A class :Tripping is ensured for sinusoidal AC residual currents and for pulsed DC residual currents, whether applied suddenly or increasing slowly. Tripping sensitivity 10mA - precision instrument leakage protection and bathroom use. 30mA - additional protection against direct contact. 300mA - protection against indirect contacts, as well as fire hazard. Tripping time Instantaneous It ensures instantaneous tripping (without time-delay). 2.Technical data Standard IEC/EN 61008-1 Electrical features Type (wave form of the earth leakage sensed) AC, A Rated current In A 16, 25, 32, 40, 63 Poles 1P+N, 3P+N Rated voltage Ue V 230/400~240/415,110/200~127/220 Rated sensitivity I△n A 0.01 (Only for 1P+N 16A, 25A),0.03,0.3 Insulation voltage Ui V 500 Rated residual making and breaking capacity I△m A 500 (In=16A/25A/32A/40A) 630 (In=63A) Short-circuit current Inc=I△c A 6000/10000 SCPD fuse A 10000 break time under I△n s ≤0.1 Rated frequency Hz 50/60 Rated impulse withstand voltage(1.2/50) Uimp V 6000 Dielectric test voltage at ind. Freq. for 1 min kV 2 Pollution degree 2 Mechanical features Electrical life 2, 000 Mechanical life 2, 000 Fault current indicator Yes Protection degree IP20 Ambient temperature (with daily average≤35ºC) ºC -5...+40 Storage temperation ºC -25...+70 Installation Terminal connection type Terminal size top/bottom for cable Terminal size top/bottom for busbar mm2 Cable/U-type busbar/Pin-type busbar 25 AWG mm2 18-3 10 AWG 18-8 Tightening torque N·m 2.5 In-Ibs. 22 Mounting On DIN rail EN 60715 (35mm) by means of fast clip device Connection From top and bottom

Vs1-12 Indoor High Voltage Vcb Vacuum Breaker

VS1 VCB Vacuum Circuit Breaker Introducing the 630A 12kV indoor VS1 VCB vacuum circuit breaker, designed for power distribution systems with a voltage of 12KV. This three-phase AC equipment is ideal for protecting and controlling equipment in various industries, including substations and industrial settings. Key Features: Reliable interlock function for frequent operation at rated current Capable of breaking short-circuit and fault currents Conforms to national standards GB 1984-2003, JB3855 1996, and DL/T403-2000 Complies with IEC62271-100:2001 regulations Applying Ambient Conditions: Ambient temperature: -10ºC to +40ºC Humidity: Average daily humidity not exceeding 95% Earthquake intensity: Not exceeding 8 degrees Saturated vapor pressure: Average daily pressure not exceeding 2.2kPa Installation height above sea level: Up to 1000m Technical Data: Manufacturer: Yueqing Liyond Electric Co., Ltd. No. Name Unit Data 1 Rated voltage kV 12 2 Rated current A 630 1000 1250 1600 2000 2500 3150 3 Rated short circuit breaking current kA 20 25 20 25 31.5 31.5 40 4 Rated peak withstand current kA 50 63 50 63 80 80 100 5 Rated short time withstand current kA 20 25 20 25 31.5 31.5 40 6 Rated short circuit making current kA 50 63 50 63 80 80 100 7 Switching operations of short circuit current times 50 8 Rated operating sequence O-0.3s-CO-180s-CO-180s-CO(40KA) 9 Mechanical endurance times 10000 10 Rated breaking operations of the rated current times 20000 11 Rated lighting impulse withstand voltage(full wave) kV 75 12 1 min. rated power frequency withstand voltage kV 42 13 Contact stroke mm 9±1 14 Over-travel of contacts mm 3.5±0.5 15 Closing speed m/s 0.4∼0.8 16 Opening speed m/s 0.9∼1.2 17 Contact bouncing duration at closing operation ms ≤2 18 Simultaneity of three phase closing operation ms ≤2 19 Closing time ms 30∼70 20 Opening time m/s 20∼50 21 Distance between phases mm 150, 210, 275 22 D.C component 50% Yueqing Liyond Electric Co., Ltd. presents the Vs1-12 Vacuum Circuit Breaker 2023, ideal for indoor use with a rated current of 4000A. Ensure cold wind for optimal performance. FAQ Welcome to Yueqing Liyond Electric Co., Ltd. Q: Could I have prices of your products? A: Welcome. Please feel free to send us an inquiry here. We will reply within 24 hours. Q: Can I get a sample before the bulk order? A: Yes, we welcome sample orders for quality testing. Mixed samples are acceptable. Q: Can we print our logo/company name on products? A: Yes, we accept OEM. Kindly provide brand authorization to us. Q: Do you accept product customization? A: Yes, please provide specific drawings or parameters for a customized quote. Q: What is the lead time? A: The lead time depends on quantities ordered, generally within 7-20 days after payment. Q: What are your Trade Terms? A: We accept EXW, FOB, CIF, FCA, etc. Q: What is your payment method? A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc. Q: Do you inspect finished products? A: Yes, each step of production and finished products undergo inspection by our QC department before shipping. Goods inspection reports will be provided for your reference. Q: How to solve quality problems after sales? A: Take photos of the quality problems and send them to us for checking. We will provide a satisfactory solution within 3 days.

1 Pole Mini Circuit Breaker /10A Miniature Circuit Breaker /1p, 2p, 3p, 4p, MCB

Product Description Applicable scope BrD-63 small circuit breaker is mainhy used for overload and short circuit protection in lines with Ac 50Hz/60 Hz,rated voltape up to 380%, and rated current up to 63A. lt can also make and break electrical devices andliphting cirouits, inrequently under normal circumstanoes.Compliance with standards: GB'T10963.1.1EC 60898-1 perational condition < Environmental temperature -$'C~440'C; The average walue within 24 hours shall not exceed 35'c©Altitude: The altiude ofthe installarion site shall not exceed 2000m, Main parameters and technical performance OClassified byy rated currentIn 1A,2A,3A,4A,5A,6A,10A,16A,20A,254,32A,40A,50A, 63A.© Mumber of poles: a. Single pole, b. Dipole, c. Triple pole; d. Quadrupole.<> According to the type of instantaneours tripping of circuit bxreakers a. Type C (5ln-10n); b. Type D [10ln-léln).(> Rated operating short-circuit breaking capacity (see Tables l and 2) (> Mechanical and electrical lifec a. Electrical life: net less than 4000 times; b. Mechanical life: not l. ess than 10000 cyeles Product Parameters rated current poles voltage(V) Making and breaking capacity(a) C1~C40 1 230/380 6000 C1~C40 2,3,4 380 6000 C50-C53 2,3,4 230/380 4500 C50-C53 2,3,4 380 4500 Detailed Photos Company Profile Enterpriseintroduction Yueging Nantai Trade Co.,Ltd is aprofessionalmanufacturerand exporterconcerned with the designdevelopmentand production of miniature circuit breake-rmoulded case circuit breaker. Ac conta-ctor and thermal relayWe offer OEM.ODMservice.All of our products comply within-terrational quality standards and are gre-atly appreciated ina variety of markets aro-und the world. Covering an area of 1,500 square me-ters,we now haveover 100 employees.Wehave received 1S09001.CE,etccertifica-tions.we have gained a global sales net-workreaching Latin Am-erica,SoutheastAsia, Middle East, Africaand Europe. Inorder to expand the market. we were fo-undYueqing Starway Electric co..LTD on2013 which isspecializing in the exportbusiness,We are lookirg forward toformingsuccessfulbusinessrelationships with newclientsaround the world in the near future. FAQ Q1: Are you a trading company or a manufacturer? A: We are a manufacturer, our company has a history of 38 years. We have been specializing in the production of a series of electrical products such as surge protectors, fuses, circuit breakers, etc. Q2: If OEM is acceptable? A: We can provide OEM and ODM services. We have many different specifications and appearances for customers to choose. Q3: How long is your delivery time? A: Our delivery time is determined according to the purchase quantity. Generally, it is about 3-40 days, less than 300 pieces within 5 days, 300-2000 pieces within 7-15 days, 2000-20000 only within 15-40 days. Q4: Do you provide sample? Free or charge? A: We can provide free samples to customers, but only one piece, but customers need to bear the freight. Q5: How many staffs do you have in your factory? A: Our company is located at 258 Weishi Road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province, with a factory area of over 35000 square meters and more than 360 employees. Q6: Do you have sales target finished amount requirement to the distributor? A: We welcome distributors in various countries to cooperate with us. Sales is an important assessment criterion. According to different requirements of different countries, new and old customers are welcome to consult. Q7: Do you have detailed and professional installation manual? A: Of course, you can find the installation manual of any product on our website, and there will be an installation manual in our product box. Q8: Can your product be insta

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