| Altitude | <=1000m |
| Ambient temperature | <=40ºC |
| >=-10ºC | |
| Relative humidity | Average daily relative humidity<=95% |
| Average month relative humidity<=90% | |
| Vapor pressure | Average daily vapor pressure<=2.2×10-³MPa |
| Average month vapor pressure<=1.810-³MPa | |
| intensity of ground motion | <=8 |
Features& Advantages:
·In line with IEC30298 "rated voltage of 1kV above 52kV and the following AC metal closed switchgear and control equipment", IEC694 "high voltage switchgear and control equipment common terms", GB3906 "3.6~10.5kv AC metal closed switchgear and control equipment" and dl/t404 " Indoor AC High Voltage Switchgear cabinet ordering technical conditions, such as standard requirements. With perfect, reliable and error-proof operation functions.
·it can be equipped with imported VD4, VB2, HVX12 type vacuum circuit breaker, and can be equipped with domestic VS1 vacuum circuit breaker, to achieve a closed-door operation.
·There is plenty of space in the cable room, which can be connected with more cables. And it is easy to install and maintain.
·The whole cabinet is composed of two parts, the cabinet body and the middle type removable part. The cabinet body is divided into four separate compartments, the enclosure protection grade is ip4x, when the compartment and the circuit breaker chamber door opened, the protection grade is IP2X.
·The grounding switch has the ability of quick closing, easy to repair and grounding, and ensures personal safety.
·With dew-proof and pollution-proof functions, circuit breaker room, relay room, cable room can be installed according to the requirements of users, respectively, to prevent condensation and corrosion occurred.
·With overhead inlet and outlet lines and other functional schemes, a complete distribution system device is formed after arrangement and combination.
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Widely used in servo hydraulic cylinder, the steam turbine vapor lock valves, servo cylinder piston, such as turbine guide vane opening displacement detection and control, and many require mechanical positioning and high precision displacement detection device.The fluorescence method is based on the principle of fluorescence quenching and the packaging process of innovation, so that the reliability and service life of the products are greatly improved.And its stability is good, the measurement accuracy is high, the use maintenance is convenient, can monitor the concentration of dissolved oxygen in real time for a long time, accurately reflect the change of dissolved oxygen in water.
Displacement Measurement Sensor
Displacement Measurement Sensor,Displacement Sensor,Linear Position Sensor,Laser Displacement Sensor
Xinhui KangYu Control Systems Engineering, Inc. , http://www.kysensors.com