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E-mail
info@volcano-electrical.com
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Phone
+86-577-61668058
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Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
Substation Switchgear
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Switchgear
- Place of Origin
- City, Province
Overview
MNS, as a type of low voltage drawable switchgear, is a combination switchgear for Power transmission center(PC) Motor control center(MCC).
Product Details
General
MNS LV withdrawable switchgear, suitable for the power control and distribution system with AC 50-60Hz, rated working voltage up to 660v, is divided into 2 kinds: standard type and improved type, which are composed of PC cabinet and MCC cabinet.
The switchgear is used for electric power control and distribution of motor control and lighting in power plants, substations and industrial and mining enterprises. The switchgear can not only be used on land. but also used in offshore oil platforms and nuclear power stations after special treatments.
Technical Datas
| Rated insulation voltage | 600v | ||
| Rated working voltage | 380-660v | ||
| Main busbar maximum operating current | 5500A(IP00) 4700A(IP30) | ||
| Main busbar short-time (1S) withstａnd current | 100kA | ||
| Main busbar short-time peak current | 250KA(maximum) | ||
| Protection grade | IP30/IP40/IP54 |
USE OF CONDITION
1. Ambient air temperature: from -5ºC to +40ºC, and average temperature shall be not higher than +35ºC in 24h.
2. Atmospheric conditions, relative humidity shall not be over 50% when the highest temperature is at +40ºC. Bu higher humidity is allowed when the temperature is lower, for instance, humidity can be 90% when +20ºC. It shall be taker into consideration that changes in temperature can accidentally cause condensation.
3. Absolute elevation shall be not higher than 2000m. (Otherwise, the capacity shall be reduced)
4. The temperatures for transportation and storage of this device is from +25ºC to +55ºCC, in a short time (no longer than 24h) the limiting temperature can reach +70ºC, in that case, unrecoverable damages will not occur on the device In case the above service conditions are not satisfied. the user shall consult with the manufacturer
5. If this device is used in offshore oil platforms or nuclear stations, another technical agreement shall be signed.
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