|Hong Kong Switchgear Limited is one of the manufacturers of low voltage Motor Control Panel in Hong Kong. The design of the Switchboard or Panel is in accordance to BS EN 60439 part 1.|
"HKS" LV Motor Control Panel can be floor or wall mounted depending on actual site conditions, 380V 3 phase 4 wire 50Hz. It is commonly used for:
|Rated voltage||: 380V, 3 phase 4 wire 50 Hz|
|Protection class||: IP31 for indoor to IP55 for outdoor|
|Ambient temperature||: -10oC to +35oC|
|Maximum mounting altitude||: up to 2000m above sea level|
|Standards||: comply to BS EN 60439 part 1|
|Digital Soft Starters
Why Use RUDOLF Soft Starters?
|This solid and user-friendly inverter
covers motor capacities from 0.75kW ~ 800kW (with larger capacities to
follow) and voltage levels from 200 to 690V with IP00-IP54.
One of our biggest advantage is our versatile Rudolf programmes, which allows customers to use the same drive for the simplest application, such as pumps, to more complex applications like cranes.
The latest additions to the Rudolf product programme are the CX, CXS, CXL boasting some of the highest power / volume ratios in the market.
EU Directives have been observed in the design of the CX/CXL/CXS Series and with this in mind each drive is CE marked.
Good electromagnetic immunity and low level emissions have been accomplished by using a steel enclosure built-in supply line Harmonic filter (AC-line choke), DC-link filter and RFI/EMC Filters. Rudolf AC Inverter effectively reduces harmonic and protection against power torque.
All of the units meet the latest CE-standards and comply with the strict EMC regulations EN50081-1, -2, EN50082-1, -2 and IEEE519. Excellent dynamic motor control is produced, using state of the art Open Loop Vector Control, a fast ASIC circuit and current measurement in all three output phases. A versatile PLC-like block-programming system can provide very specialised "1 off" applications.
Thanks to its uncomplicated interface and parameter menu structure, the CX/CXL/CXS Series have proven to be suitable for both the most demanding applications and simple applications alike.
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