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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Delta Amplon RT Series UPS, single phase, 2kVAReliable power with greater energy saving features The Amplon RT 1 3kVA series is an online double conversion UPS providing consistent sine wave power to your critical equipment. It supports personal computers, networks, servers, VoIP and telecommunications. The Amplon RT 1 3kVA series features an output power factor of 0. 9 and best in class AC AC efficiency up to 94% resulting in greater energy savings. Optional external battery pack can be
Reliable power with greater energy-saving features
The Amplon RT 1-3kVA series is an online double-conversion UPS providing consistent sine-wave power to your critical equipment. It supports personal computers, networks, servers, VoIP and telecommunications. The Amplon RT 1-3kVA series features an output power factor of 0.9 and best-in-class AC-AC efficiency up to 94% resulting in greater energy savings. Optional external battery pack can be connected for longer backup time to keep your applications safe and running smoothly at all times.
Availability
- True online double-conversion topology and zero transfer time to battery ensure high reliability
- Watch-dog design of DSP (Digital Signal Processor) increases reliability
- Cold-start capability provides temporary battery power when the utility power is out
- Fan failure detection alerts users to failed fans
- Hot swappable batteries ensure continuous operation even when batteries are being replaced
- Optional external battery pack for easy scaling of longer backup time
- Operation temperature tolerance up to 50°C ensures critical loads' continuity
Green & Low TCO
- High output power factor 0.9 provides more real power to critical loads
- High input power factor (pf > 0.99) and low harmonic distortion (iTHD < 5%) save upstream investment
- Up to 94% AC-AC efficiency and 97% efficiency in ECO mode result in marked energy cost savings
- Wide input voltage range reduces the chance of using the battery and extends battery life
- Intelligent battery management sustains battery life and performance
- Fan speed control by load level maximizes efficiency and reduces audible noise
Flexibility
- Load segment control allows less-critical loads to be disconnected during blackouts and saves battery runtime for important loads
- Convertible rack and tower configuration in 2U size cabinet
- Excellent local communications through rotatable LCD display
- Intelligent management software connectivity via RS232 or USB port
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Comfortable everyday shirt with a clean fit and great price
Color: Light Grey, Size: Medium
This is a really comfortable short sleeve button down that feels easy to wear right out of the package. The material has a nice stretch to it which makes it move with you instead of feeling stiff, and it lays nicely on the body for a more fitted but still relaxed look. It keeps a pretty clean shape throughout the day and does not wrinkle too badly compared to heavier shirts, which helps it look put together without much effort.
The fit is one of the better parts since it sits well through the chest and shoulders without feeling tight, and the sleeves have a nice taper that gives it a more modern look. Stitching and overall construction feel solid, and the buttons and seams seem secure and well aligned. It works well for casual wear or even a more dressed up casual office setting depending on how you style it.
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Reviewed in the United States on April 23, 2026
★★★★★ 3
Decent fit, comfortable, but washed out black color
Color: Black, Size: Large, Color: Black, Size: Large
This shirt fits well and sits comfortably through the shoulders and chest. The stretch in the material helps it move easily, and the cut works fine for casual or office use. The overall feel is straightforward and easy to wear.
The black color is more like a washed or faded black rather than the rich black I was expecting. It doesn’t have that deep tone that stands out, and the material itself doesn’t give off a premium impression. It still works fine for regular wear and doesn’t cause any issues while moving around.
Even with the lighter black tone and the average material, the fit and comfort make it a decent shirt for everyday use or simple business‑casual outfits.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Mens Muscle Fit Short Sleeve Button Down Dress Shirt
Color: Light Blue, Size: Small
This shirt feels light and comfortable, with a soft stretch that makes it easy to move in. The muscle‑fit cut highlights the chest and shoulders without feeling tight, giving it a clean, modern look.
The fabric stays breathable on warm days, and the short‑sleeve button‑down style works well for office wear or casual outings. It pairs easily with jeans or dress pants.
Pros:
- Soft, stretchy fabric for comfort
- Athletic muscle‑fit silhouette
- Breathable for summer wear
- Versatile business‑casual style
- Works well for office, travel, or weekends
Cons:
- Fabric is thin, so an undershirt may be needed
- Fit runs snug across the chest for some
Summary:
A lightweight, stretchy summer shirt that gives a clean, fitted look for work or casual days.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Es ok
Shirt a little too see through but just what I wanted feels nice and cool in the sun
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Great
Size: Large, Color: Navy
Great
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Reviewed in the United States on May 19, 2026