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Extech480400 Phase r

Q: Will this work on 4/0 wire?

Yes I personally used it on 750MCM which is 5 times the diameter of 4/0. This is a great phase rotation meter.

Q: Does it work on 480-V delta and wye systems?

Yes. It has worked perfectly on all systems and all voltages up to and including 480 for us. Excellent tool and much safer.

Q: Will this work on the output of a VFD?

It should as long as the VFD is running (being commanded to go a direction at 50-60 HZ)

Q: Can this be used on single phase 240 volt service?

Hi, phase sequence is only used to determine the correct phasing of the 3 phase supply. You need not use this device for single phase at all. You only need a volt meter to ensure that the supply is in order in terms of L N E.

4.7/5

产品编号: 298041459

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经常一起购买

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描述

Extech480400 Phase r

有问题吗？看看别人问了什么

Will this work on 4/0 wire?

Does it work on 480-V delta and wye systems?

Will this work on the output of a VFD?

Can this be used on single phase 240 volt service?

常见问题

TrustPilot

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沙漠车应用程序

随时随地随时随地购物。

HK$1536

关税和税费包括

Hong Kong店铺

免费退货

30天对于 PRO 会员用户

15天无会员资格

安全交易

TrustPilot

TrustScore 4.5 | 7,300多个评论

Reema J.

寻找稀缺商品的完美平台。送货及时。

1 个月前

伊姆兰 F.

非常可靠的商店，产品真实可靠。一定会再次购买！

2 周前

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