SKU: 73836810890

QJE PS-30SWIV High efficiency switching power supply DC 220VAC 20A-30A

$144.00 $160.00
Save 10%
No.2 Bestseller on chemicals-recycling.com >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

QJE PS-30SWIV High efficiency switching power supply DC 220VAC 20A-30ADescription: High efficiency DC 220V converter PS 30SWIV 13. 8v 30A Switch Source QJE PS30SW IV switching power supply Product Specification: Input voltage: 220V AC Volume thin and lightweight High efficiency High RFI stability Variable Output Voltage Model: PS 30SWIV Input voltage: 220V AC Output voltage: 13. 8VDC 0. 2V (9 14V adjustable) Output current : 28 30A (max) Ripple: 80Vp p Dimension: 230 (W) x 114 (H) x 205 (D) mm Weight: 1. 5kg Cooling:

Description: High efficiency DC 220V converter PS-30SWIV 13.8v 30A Switch Source QJE PS30SW IV switching power supply 

Product Specification:

Input voltage:220V AC

Volume thin and lightweight

High efficiency

High RFI stability

Variable Output Voltage

Model: PS-30SWIV

Input voltage: 220V

AC Output voltage: 13.8VDC 0.2V (9-14V adjustable)

Output current :28-30A (max)

Ripple: 80Vp-p

Dimension: 230 (W) x 114 (H) x 205 (D) mm

Weight: 1.5kg

Cooling: forced air induction temperature

Dimensions: 155 (W) x 70 (H) x 270 (D) mm

Weight: 1.5 kg

Output Voltage: 9 - 14V DC (adjustable)

Output Current: 30A (max)

Ripple and noise: <10mV in rms

Power: 230V AC / 50Hz

Instrument Type: LED digital meter

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73836810890

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1723 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
ashlynnk
Houston, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Abby B
Battle Creek, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
E
Verified Purchase
EE
Draper, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
K
Verified Purchase
Kate
Port Orchard, US
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days. Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
N
Verified Purchase
Nicholle King
Bozeman, US
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

recommand products

Shauna's Rails L - set 2
54.50
Spec 85-97 Ford Bronco/Ranger 2.0L/2.3L/2.9L Stage 5 Clutch Kit
224.55
Spec 16-19 Cevrolet Camaro V8 6.2L Organic Trim Super Twin Clutch Kit
704.25
Spec 13-15 Ford Fiesta ST 1.6T Stage 5 Clutch Kit
368.55
Yellow Calcite Sphere Ball 2.3-3.9in(6-10cm) Wholesale
105.00