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| No.13560412
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Information Name: | Permanent magnet within ZN73-12 indoor vacuum circuit breaker |
Published: | 2014-09-18 |
Validity: | 30000 |
Specifications: | ZN73-12 |
Quantity: | 100000.00 |
Price Description: | |
Detailed Product Description: | I. Overview: permanent magnet inside ZN73-12 series indoor high voltage vacuum circuit breaker (hereinafter referred to as breaker) is a three-phase AC 50Hz, rated voltage of 12KV indoor high voltage switchgear. Permanent magnet within ZN73-12 series indoor high voltage vacuum circuit breaker is in my company developed a new type of indoor switchgear. It mainly consists of a vacuum breaker body, controller and external high-voltage transformer has three major components, with fault detection, protection and control, and remote communications, and other functions. Its controller uses advanced DSP chips and embedded operating systems, set the control, protection in one controller with RS485 interface, remote communication module can be installed to meet the power system and distribution automation remote communications needs, complete four remote functions . The permanent magnetic circuit breaker operating mechanism, long life, high reliability, maintenance-free. Suitable for urban and rural power substations and export switches, disconnect switches trunk and branch lines, switch user population. Second, the use of environmental conditions: 1, ambient air temperature: up to +40 degrees, the lower limit of -40 degrees; 2, elevation: ≤1000m (if the altitude increases, the rated insulation level corresponding increase); 3, pressure: no more than 700Pa ( equivalent wind speed 34m / s); 4, seismic intensity: no more than 8 degrees; 5, filthy class: Ⅳ; 6, maximum daily temperature: not more than 25 degrees; 7, relative humidity: daily average of not more than 95%, the monthly average of less than 90%; 8, non-flammable, explosion, chemical corrosion and severe vibration. |
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Copyright © GuangDong ICP No. 10089450, Wenzhou City, Macau Power Equipment Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 12144 visitor
Copyright © GuangDong ICP No. 10089450, Wenzhou City, Macau Power Equipment Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility