The Intel Smart Gateway design provides a solution for traditional industrial equipment and next-generation intelligent infrastructure IoT connectivity. It provides a development platform that integrates network protocol technology, embedded control, enterprise-class security, and manageable features in a specific software environment.
1. Functional block diagram
2. Important features
Quark SOC x1000 processor, 400MHz main frequency;
Configure x 8 256MB DDR3, a piece of 8MB SPI Flash;
Support 1 SD card;
2 RJ45 interfaces supporting 1010/100Mbps transmission speed;
2 USB 2.0 Hosts and 1 USB 2.0 Client interface;
2 Mini-PCIE interfaces and USB2.0 Host support;
1 RS232 DR9 interface and 1 RS485 DR9 interface;
1 10-pin JTAG interface;
Linux Firmware Pre-Install;
Quark Soc X1000 Software Stack
Details: Quark X1000 Low Power Internet of Things Control SOC
3. Software block diagram
4. Application
Transportation IoT Gateway, Energy, Industrial IoT Gateway.
5. Related development kits
DK50 for IoT gateway development and design
DK100 for industrial IoT gateway development and design
DK200 is used in the development and design of transportation IoT gateway
High voltage Vacuum circuit breaker is an indoor power distribution device in the 3~10kV, 50Hz three-phase AC system, which can be used for the protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. It is especially suitable for places requiring oil-free, less maintenance and frequent operation. The circuit breaker can be configured in the central cabinet, double-layer cabinet, and fixed cabinet to control and protect high-voltage electrical equipment.
Specifications:
1.Vacuum circuit breakers can usually be divided into several voltage levels. Low-voltage type is generally used for explosion-proof electrical use. Like coal mines and so on.
2.The rated current reaches 5000A, the breaking current reaches 50kA, and the voltage has reached 35kV.
Voltage parameters
Rated voltage: kV 10, maximum voltage: 11.5
Insulation level: power frequency withstand voltage, pole to ground: 42
Between fractures: 48
Impulse withstand voltage between poles, pole to ground: 75
Between fractures: 84
Current parameter Rated current A; 1250 1250 3150
Rated short-circuit breaking kA: 20 31.5 40
Rated peak withstand current kA: 50 80 100
4S short-time withstand current kA: 20 31.5 40
Rated short-time closing current (peak) kA 50 80 100
Rated breaking current of single capacitor bank A: 630 800
Rated back-to-back capacitor bank breaking current A: 400 400
Service life Rated short-circuit breaking current times: 50 50 30
Mechanical life times: 10000
Other rated operation sequence: opening - 0.5s - closing - opening - 180s - closing - opening - 180s - closing - opening - 180s - closing - opening
Total breaking times: no more than 60
Equipped with operating mechanism CD or CT machine
Outdoor high voltage switchgear, Outdoor Pole breaker, High voltage isolation switch,high voltage isolation switches,Outdoor vacuum circuit breaker
Henan New Electric Power Co.,Ltd. , https://www.newelectricpower.com