Ups Manufacturer 20kva Industrial 3 Phase Online UPS 10kva 10kw 15kva 20 Kva 30kva 40kva 50kva 60kva UPS Backup Power Supply

Introducing, the WTHD’s Industrial 3 Phase Online UPS Backup Power Supply, available in a range of sizes from 10kva to 60kva. This reliable and efficient UPS manufacturer offers the perfect solution for businesses in need of uninterrupted power supply.

With a capacity of up to 20kva, the WTHD UPS ensures that your critical equipment and machinery stay powered even during unexpected outages or fluctuations in the power grid. Its 3 Phase design allows for a more stable and reliable power output, making it ideal for industrial settings where downtime can be costly.

The WTHD UPS is equipped with advanced technology to provide reliable backup power when you need it most. Its high efficiency design ensures that you get the most out of your power source, saving you money on energy costs in the long run.

Installation and operation of the WTHD UPS are easy and straightforward, thanks to its user-friendly interface and intuitive controls. With comprehensive monitoring and diagnostic capabilities, you can rest assured that your equipment is protected and your power supply is running smoothly.

The rugged construction of the WTHD UPS ensures that it can withstand harsh industrial environments, protecting your investment for years to come. Its compact design makes it easy to integrate into your existing setup without taking up valuable floor space.

Whether you need a 10kva, 15kva, 20kva, 30kva, 40kva, 50kva, or 60kva UPS, WTHD has the perfect solution for your business. Trust in a reputable UPS manufacturer like WTHD to keep your operations running smoothly and efficiently.

Don't let power outages and fluctuations disrupt your business. Invest in the WTHD’s Industrial 3 Phase Online UPS Backup Power Supply for reliable and uninterrupted power whenever you need it. Experience the peace of mind that comes with knowing your critical equipment is protected and your operations are secure. Choose WTHD for all your backup power needs

Ups Manufacturer 20kva Industrial 3 Phase Online Ups 10kva 10kw 15kva 20 Kva 30kva 40kva 50kva 60kva Ups Pure Sine Wave System

Low Frequency Online UPS

WTHD- U-3310

WTHD- U-3315

WTHD- U-3320

WTHD- U-3330

WTHD- U-3340

WTHD- U-3360

Rated capacity - KVA/KW

10/8

15/12

20/16

30/24

40/32

60/48

Main Input

Phase

Three-phase five-wire - 3L+N+PE

Input Voltage (Vac)

380/400/415

Voltage Range (Vac)

±25%

Frequency range (Hz)

45～65

Power factor

>0.95 - with filter

Bypass Input

Phase

Three-phase five-wire - 3L+N+PE

Input Voltage - Vac

380/400/415

Voltage range (Vac)

+10%, +15%, +20% (can be set); -10%, -20%, -30% - can be set

Input Frequency (Hz)

50 (60) +10%

Output

Voltage (Vac）

380/400/415 ±1%

Power factor

0.8

Frequency - Hz

Automatically track bypass frequency

Waveform

Sine wave THDV less than 2% pure linear load

Switching time (ms)

0 ms

Overall efficiency

≥91%

≥92%

Overload capacity

105%~110%: 60min to bypass; 110%~125%: 10 min to bypass; 125%"150%: 1 min to bypass; >150%: 10s to bypass

Battery

Battery voltage (Vac)

384 - 348 optional

384 - 348/360 optional

Environment

Operating temperature (°C)

-10～40

Storage temperature (°C)

-25^55 - without battery

Relative humidity

0～95% no frosting

Working altitude

< 1500m, use derating according to GB/T3859.2

Noise - dB

<55(1 meter="" from="" the="" device="">

Other features

Alarm function

Output overload, mains abnormality, UPS failure, battery under voltage, etc

Protective function

Output short circuit, overload, over temperature, battery under voltage, output over and under voltage, fan failure alarm

Communication function

Standard: RS232/RS485 ，Optional: SNMP/JBUS/MODBUS/Dry Contact

Mechanical features

Dimensions (W*D*H mm)

300*600*810

400*750*1010

450*810*1160

Net weight (kg)

84

106

113

177

195

270

Executive standard

YD/T1095-2017

Shenzhen Weitu Hongda Industrial Co., Ltd. was established in 2015 with a registered capital of Capital 51 million. It is a national key high-tech enterprise and a specialized, Special new enterprise. We focus on new energy customization. Our products cover high-frequency UPS, industrial UPS, module UPS, EPS power supply, voltage regulator, solar inverter, etc. Outdoor energy storage, etc. Our products are widely used in data centers, medical Nursing, transportation and railways, the petrochemical industry, and other fields
We can provide OEM and ODM customization services according to customers' requirements
We look forward to your cooperation. Thank you

Q1: Are you a factory or a trading company?

A: We are a manufacturing factory, we focus on OEM and ODM.

Q2: What kind of certification do you have?

---ISO9000, ISO14001, CE, ROHS, Thiel, etc.

Q3: Product coverage and industries:
---Industrial online UPS, high frequency online UPS,
Modular UPS 1kVA ~800kVA UPS for any industrial and application.

Q4: About the battery.
Provide one-stop battery solutions; lead-acid and lithium batteries are available.

Q5: Do you accept OEM/ODM?
Yes, the entire series supports ODM/OEM, and the minimum order quantity is flexible.

Q6: About warranty.
---The warranty period is 1 to 3 years, and the battery warranty is 1 to 3 years; differentiate between different products and models.

Q7: Can I participate in bidding projects?
We support large-scale project bidding, authorized manufacturing, project design and more.

Q8: Are there overseas branches?
Currently, the Southeast Asia Division, the Eastern Europe Serbia Division, and the Middle East Division are set up Uninterruptible Power Supplies UPS.

Uninterruptible Power Supplies - UPS