有助于满足NEC要求的逆变器支架

NEC 2014年第690.12 要求逆变器必须在10英尺的太阳能电池阵列的安装,以满足快速关机的要求。逆变器也必须提高,以满足新的消防安全法规。实现这一目标的最简单方法是安装变频…

NEC 2014年第690.12 要求逆变器必须在10英尺的太阳能电池阵列的安装,以满足快速关机的要求。逆变器也必须提高,以满足新的消防安全法规。实现这一目标的最简单方法是安装变频器上货架,但由于制造这些是不是在大多数逆变器制造商的专业领域,第三方公司正在加紧提供一个标准的解决方案。

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例如,Bentek提供PowerRack,进来的钢或铝,适用于大多数三相逆变器包括ABB,先进能源,正泰电源系统,Fronius公司,施耐德电气,美国SMA,SolarEdge的,Solectria可再生能源和型号逆变器机架阳光电源。
这是不是在质量差,非品牌电源充电器为苹果的iPhone,可能会或可能不会与产品合作的等价物。 Bentek的约翰·巴克利解释说,他的总部位于加州的公司紧密合作,与逆变器制造商,以确保Bentek的货架是与他们的模型完全兼容。
“我们已经开发了通过制造其复合器逆变器制造商的良好关系,”巴克利说。 “我们珍视与他们合作,以确保我们的货架是完全符合他们的逆变器。我们测试在他们的实验室,并得到输入,继续使我们的产品更好“。

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此外,Bentek的10年保修符合大多数三相光伏逆变器的保修,消除了不得不更换一个前的其他问题。
Bentek还可以集成三相逆变器和AC断开其ISO 9001:2008的工厂和船舶完成组装工作现场提供额外的便利。 Bentek提供屏蔽,可以安装在机架上,以防止阳光直射的逆变器。
该PowerRack还符合NEC 2011&2014年第110条的要求作进一步的工作空间间隙使接受从计划跳棋和督察。 “我们生产的安装可以依靠普遍,而不必担心他们正在使用哪个逆变器标准的行业架,”巴克利说。 “制作一个机架,它与大多数主要制造商的兼容也有助于提高音量和降低价格,以避免增加了大量的成本与NEC 2014年要求坚持。”

其他货架选择:更多
一些传统的面板制造商费尽还为逆变货架解决方案。例如:
应用能源技术(AET)提供其Rayport我镇流逆变器的安装模式(上图),它适合大多数串式逆变器在市场上并没有穿透屋顶。
SunLink公司认为屋顶的灵活性是关键,所以它提供逆变器通过其精密模块化RMS系统的货架。这种可定制的模块化系统解决的灵活性,并与渠道和已建成的其他功能变频器的布线优化。

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原文:

NEC 2014 section 690.12 requires that inverters must be installed within 10 ft of the solar array to meet rapid shutdown requirements. Inverters must also be elevated to meet new fire safety codes. The easiest way to achieve this is to mount inverters on racking, but since manufacturing these isn’t in the realm of most inverter manufacturers’ specialties, third-party companies are stepping up to offer a standard solution.
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For example, Bentek offers the PowerRack, an inverter rack that comes in steel or aluminum and works with most three-phase inverters including models from ABB, Advanced Energy, Chint Power Systems, Fronius, Schneider Electric, SMA America, SolarEdge, Solectria Renewables and SunGrow.
This isn’t the equivalent of making poor quality, off-brand power chargers for Apple iPhones that may or may not work with the product. Bentek’s John Buckley explained that his California-based company works closely with inverter manufacturers to ensure Bentek’s racking is completely compatible with their models.
“We’ve developed good relationships with inverter manufacturers through manufacturing their recombiners,” Buckley said. “We value working with them to ensure our racking is completely compliant with their inverters. We test in their labs and get input to continue to make our product better.”
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Furthermore, Bentek’s 10-year warranty matches the warranty on most three-phase solar inverters which eliminates concerns about having to replace one before the other.
Bentek can also integrate three-phase inverters and its AC disconnects in its ISO 9001:2008 factory and ship the completed assembly to the job site for added convenience. Bentek offers shields that can mount on the rack to protect the inverter from direct sunlight.
The PowerRack is also compliant with NEC 2011 & 2014 Article 110 requirements for working space clearances further enabling acceptance from plan checkers and inspectors. “We manufacture a standard industry rack that installers can rely on universally without having to worry about which inverters they are using,” Buckley said. “Making a rack that is compatible with most major manufacturers also helps increase volume and bring down the price to avoid adding a lot of cost to adhering with NEC 2014 requirements.”

Additional racking options:additional
Some traditional panel racking manufacturers also offer solutions for inverter racking. For example:
Applied Energy Technologies (AET) offers its Rayport I ballasted inverter mounting model (above), which fits most string inverters available on the market and does not penetrate the roof.
SunLink believes that rooftop flexibility is key, so it offer inverter racking through its Precision-Modular RMS system. This customizable modular system addresses flexibility and is optimized for inverter wiring with channels and other features already built in.

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小编

作者: 小编

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