Quick Details
Description
- Model NO.: STCB-1 4P
- Operation: Electric Type
- Arc-extinguishing Medium: Air
- Structure: MCB
- Type: Circuit Breaker
- Certification: ISO9001-2000, CE, CB, CCC
- Transport Package: in Wooden Case
- Origin: Yueqing City
- Breaking Capacity: Low Voltage Circuit Breakers
- Speed: High-Speed Circuit Breaker
- Installation: Fixed
- Poles Number: 4
- Function: Overcurrent Protection
- Trademark: Shentong
- Specification: DIN Rail Operation
- HS Code: 583620000
Advantages:
1.Our Company Has Great Reputation In The Market.
2.Good Quality Guaranteed With Reasonable Price.
3.OEM, ODM Are Welcomed.
4.Goods Will Be Delivered On Time.
5.Factory Selling Directly
MCB Electrical Features
Rated current In: 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P
MCB Rated voltage Ue: 240/415V
Insulation voltage Ui: 500V
Rated frequency: 50/60Hz
Rated breaking capacity: 4500A
MCB Energy limiting class: 3
Rated impulse withstand voltage(1.2/50) Uimp: 4000V
Dielectric test voltage at ind. Freq. For 1 min: 2kV
Pollution degree: 2
Thermo-magnetic release characteristic: B, C, D
MCB Mechanical Features
Electrical life: 4, 000
Mechanical life: 10, 000
Protection degree: IP20
Reference temperature for setting of thermal element: 30?
Ambient temperature (with daily average? 35? ): -5? ...+40?
Storage temperation: -25? ...+70?
MCB Installation
Terminal connection type: Cable/Pin-type busbar
Terminal size top/bottom for cable: 25mm2
Terminal size top/bottom for busbar: 25mm2
Tightening torque 2.0 N*m
MCB Mounting: On DIN rail EN 60715 (35mm) by means of fast clip device
Connection: From top and bottom
Combination with accessories
Auxiliary contact: Yes
Shunt release: Yes
Under voltage release: Yes
Alarm contact: Yes
Shentong Technology Co., Ltd. is an integrated professional power equipment manufacturing enterprise of science, industry and trade, which is located in Wenzhou, Zhejiang which is called "The city of electrical"in China. The current enterprise registration funds is one hundred million Yuan. Our company has throughed the ISO9001 international quality certification system. We are also the national power "two network transformation"recommended enterprise. Our company is specialized in the production of HV/LV Integrated Switch Console, Column intelligent vacuum circuit breaker, indoor vacuum switch, HV/LV current/voltage transformers, High voltage metering box and other electric components. Chinese professional terminal manufacture, Chinese vcb manufacture, electrical manufacture, switchgear manufacture, Chinese CT PT manufacture
Our company has a group of senior technical staff. The company adopts modern production and management modes. With high quality products and perfect after sale Service, we got good reputation from customers. The products are widely used in aerospace, metallurgy, petrochemical, port, municipal and other industries.
We not only provide customers with excellent quality products, but also strive to use our years of professional experience to provide customers with the best solutions and characteristics of personalized services.
Product Advantages: Well and High Quality Control, Prompt Delivery, New Product, Customer's Design and Logo are Welcome, Competitive Prices, Earth-friendly Products, Small Order Acceptable, ODM Accepted, OEM Accepted.
