1KVA Double Conversion Pure Sine Wave Online UPS Without Battery

Introducing, the WTHD’s 1KVA Double Conversion Pure Sine Wave Online UPS Without Battery, the perfect solution for keeping your electronic devices powered and protected during power outages and fluctuations. Designed with advanced technology, this UPS ensures a continuous and reliable power supply to your sensitive equipment.

With a power capacity of 1KVA, this UPS is suitable for small office setups, home computers, networking equipment, and other essential electronics. The double conversion design converts AC power to DC and then back to AC, ensuring a clean and stable power supply with minimal distortion, making it ideal for sensitive devices like computers and servers.

The pure sine wave output of this UPS replicates the quality of utility power, providing seamless operation for your sensitive equipment without any risk of damage or data loss. Whether you are working on important projects or gaming online, you can trust the WTHD UPS to deliver consistent power without any interruptions.

The online topology of this UPS ensures that it continuously regulates and filters the power supply, providing maximum protection against surges, spikes, and electrical noise. This means that your devices are safe from any potential harm caused by power fluctuations or electrical disturbances, giving you peace of mind knowing that your equipment is well-protected.

One of the standout features of the WTHD UPS is its ability to operate without an internal battery. This allows you to customize your power backup solution by using external batteries, giving you the flexibility to choose the battery capacity that meets your specific needs. By removing the built-in battery, the UPS becomes more lightweight and compact, making it easier to install in tight spaces or equipment racks.

The WTHD’s 1KVA Double Conversion Pure Sine Wave Online UPS Without Battery is a reliable and efficient power backup solution that offers superior protection for your sensitive electronics. With its advanced technology and customizable battery options, this UPS is a must-have for anyone looking to safeguard their devices from power-related issues. Trust WTHD to keep your equipment running smoothly and securely, no matter what challenges come your way

Supply Ability:

Supply Ability: 5000/Pieces per Month

Package and Delivery:

Port: Shenzhen, Guangdong, China

Package : Carbon Case

Lead time: 1-50 pieces within one week; more than 50 pieces, to be negotiated

Product Introduction

Product Paramenters

WTHD-C1KRS

WTHD-C2KRS

WTHD-HU11R03

WTHD-C3KRS

WTHD-HU1110

1KVA/800W

2KVA/1600W

3KVA/2400W

Machine architecture

Double Conversion Online UPS

Phases

Single-phase input / single-phase output

Input

Input lines

Single-phase two-wire (L, N) + protective ground

Rated voltage range

High pressure version:Zero fire phase voltage: 90~300VAC Low pressure version: 55-145VAC ±3VAC

Input frequency

40Hz-70Hz

Bypass voltage

High pressure version: 115~285VAC×(1±3%) Low pressure version: 80~140VAC× - 1±3%

Input power factor

≥0.99

Output

Output mode

Single-phase two-wire (L, N) + protective ground

Rated voltage

High pressure version:208/220/230/240VAC Low pressure version:55-145Vac±3VAC

Output frequency

50/60±4Hz (phase-locked to follow the mains) / 50/60Hz±0.1% - fixed frequency mode

Output wave form

Pure sine wave

THDV%

Sine wave THDV<3%>

Output power factor

0.8

Transfer time

Mains Battery mode 0ms

Overload capacity

105～125% 1Min，126～150% 30 ms, >150% 100ms

Battery

Battery voltage

36/48VDC (External)

72/48VDC (External)

72/96VDC - External

Charging current

4A

RS232, Network monitoring card, dry contact, MODBUS monitoring card, optional

Package & Delivery

Our Service

1. Within warranty period, if the machine does not work, please contact the sales staff, we will be responsible for customer service;
2. Exceed the warranty period, improper operation and man-made damage, we will still give help and support with spare parts at a cost price;
3. Catering to customer demand, we can provide customized service, but the cost may be slightly higher than the traditional machine.

Company Profile

Shenzhen Weitu Hongda Industrial Co., Ltd., established in 2015, headquartered in Shenzhen, is a leading new energy high-tech company in China with multiple UPS related tech patents, focusing on product developing, manufacturing and sales, committed to offering one-stop world-class power solution for clients around the world. Its core products include UPS, remote supply power and solar power inverter, mainly applying in industry application protection, communication network center, data center, big-scale energy storage, family energy storage and so on.

Factory

Exhibition

Clients show interest in storage inverter

Traders come to WTHD exhibition booth

Foreign client is communicating with WTHD tech staff to understand more about products

Company Culture

FAQ

Why Choose WTHD

1.  Price terms:

We always offer best prices to our clients, base on different quantity, you'll get special extra discount as well.

2.  MOQ terms:
MOQ is not strictly required, minimum 1 unit also welcome. The larger quantity, the better price you'll get.

3. Brand terms;
We're practical in engineer, welcome to customize your own brand/logo, or use our brand WTHD.

4. Lead time:
7-14 days for sample, 15-21 work days for bulk order.

5. What is your terms of packing?
Generally, we use carton box pack. reasonable special packing requirements from customers are acceptable for us.

6. Are you trading company or manufacturer?

We are factory.