I55AP337F00811K00S | Lenze i550 protec VFD 50HP NEMA 12 (IP55) 3PH 400/480VAC Standard I/O

I55AP337F00811K00S | Lenze i550 protec VFD 50HP NEMA 12 (IP55) 3PH 400/480VAC Standard I/O

Marsoni

M251S

$5324.74

Get it in 3 business days with 1 day shipping. Friday, May 29

I55AP337F00811K00S | Lenze i550 protec VFD 50HP NEMA 12 (IP55) 3PH 400/480VAC Standard I/OFlyer PDF Operating Manual PDF Product Details : I55AP337F00811K00S Lenze i550 protec VFD 50HP NEMA 12 (IP55) 3PH 400 480VAC Standard I O Product Type: Lenze Drive Manufacturer: Lenze Equivalent: ESV373N04TXB Series: i550 protec Drive Type: Series i550 protec No Extention HP: 50 Rated Power: 37 kW Input Voltage: 400 480VAC Input Phase: 3PH Mains Frequency: 50 60 Hz Output Voltage: 400 480VAC Output Phase: 3PH Output Current: 76A Output Frequency

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Material: is very stretchy and cools well. It has a zipper which is good because the fabric is very soft and slippery and if it didn’t have a zipper the pillow would not stay in the case. Durability: zipper works great and material is easy to clean. Color: I have the gray and my daughter has the pink. Both colors as advertised. Value: Good value and I got what I expected.

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Reviewed in the United States on May 14, 2026

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Patricia Cummings

Louisville, US

★★★★★ 4

Very soft and cool.

Color: Dark Gray, Size: Queen

Very comfortable and cooling. But after a couple of washes the stitching starts to unravel.

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Reviewed in the United States on May 3, 2026

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Aubrey Roths

Port Orchard, US

★★★★★ 5

Love them

Color: Black, Size: Standard

I LOVE THESE PILLOW CASES. I love the zipper so it stays on the pillow, how it stays cool, and the fabric. Worth it 100%

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Reviewed in the United States on June 5, 2026

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Haley

Dallas, US

★★★★★ 5

BUY IT!!

Color: Light Gray, Size: Standard

Love the material super soft and smooth like silk. It’s also nice and cold for when I got to bed! Definitely recommend

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Reviewed in the United States on June 3, 2026

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Gómez

Los Angeles, US

★★★★★ 5

Actually feels cool at night

Color: Light Gray, Size: Standard

I’ve been using these for several days now and I did notice a difference. I tend to get hot while sleeping, so I was curious if they would actually help, and they do feel cool when you lay on them. I also like that they’re soft and comfortable, not that weird texture some “cooling” products have. So far, I’ve been really happy with them.

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Reviewed in the United States on May 23, 2026