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RMNS Series 690V IP54 2000Hz Low Voltage Switchgear
|Rated Voltage||Up To 690 V||Rated Current For System||4000(special To 6300A) V|
|Rated Frequency||2000Hz||Power Frequency With Voltage 1min||8|
|Horizontal Busbar||Busbar 6300 *extremely* A||Vertical Busbar||60/130-150|
2000Hz Low Voltage Switchgear,
IP54 Low Voltage Switchgear,
Oil Refineries Low Voltage Switchgear
RMNS Series Low Voltage Switchgear
• Utility companies
• Power plants
• Oil refineries
• Off-shore drilling platforms
• Production facilities
• Buildings for other than dwelling purposes.
The RMNS system is full complied with GB7251.1, IEC 439-1, EN 60 439-1, VDE 0660 part 500, BS 5486 Part 1 and UTE 63-410.
a) Air temperature: Maximum temperature: +40℃; Minimum temperature:-5℃; +35℃ average over 24 hours.
b) Humidity: Monthly average humidity 50% in clear air with the maximum +40℃; Higher relative humidity is permitted in lower temperature. For example, the
relative humidity is 90% for the temperature of +20℃. Variety of temperature should be taken into consideration of moisture.
c) Altitude above sea level: Maximum installation altitude: 2000m or more higher;
Note: Adaption to other ambient temperatures is possible under consideration of the reduction factors. It must be ensured that indoor conditions are maintained for the place of installation. Moisture condensation on the switchgear components must be prevented by suitable measures such as heating and/or ventilation. Installation up to 1000 m above sea level for higher locations the reduction factors has to be taken into consideration.
|Rated voltage||V||Up to 690|
|Rated current for system||A||4000(special to 6300A)|
|Horizontal Busbar||A||Busbar 6300 *extremely*|
|Rated current for busbar|
|Vertical Busbar||1600 @+40℃|
|Power frequency with voltage 1min||kV||8|
|Rated Short-timeWithstand Current|
|Over voltage class||III|
A suitable surface treatment is applied to ensure tropicalization. With the aid of accessories and strengthened parts the RMNS system meets the safety requirements for earthquake-prone areas.
· in tropical areas
· in earthquake-prone areas
· in shelters
· in shipbuilding
· in offshore switchboards
Wenzhou Qiupu Electric Power Co., Ltd. As an innovative technology-based enterprises, the company has strong technical force and the world's leading production technology and high-end testing equipment, and establish and improve the procurement of components, product processing assembly, testing, packaging to sell a complete set Quality management system to ensure that every product of the eligibility, the company has 10 years of experience in the power industry, and is still growing, product and sales network throughout the country