3 Phase Industrial Low Frequency Ups 120kva 120kw Double Conversion Data Center Ups Uninterrupted Power Supply Source System

The WTHD’s 3 Phase Industrial Low Frequency UPS is a powerful and reliable solution for data centers and industrial facilities in need of uninterrupted power supply. With a capacity of 120kVA and 120kW, this double conversion UPS system ensures that your critical equipment remains running smoothly even in the event of power outages.

Designed with efficiency and durability in mind, the WTHD UPS features a low frequency design that maximizes energy efficiency and reduces the risk of downtime. Its advanced double conversion technology converts AC power to DC power and then back to AC power, providing clean and stable electricity to your equipment at all times.

Whether you are protecting servers, networking equipment, or other sensitive electronics, the WTHD UPS is up to the task. Its three-phase input and output ensure a steady and consistent power supply, while its high capacity allows you to connect multiple devices without worrying about overload.

Easy to install and maintain, the WTHD UPS comes equipped with a user-friendly interface that allows you to monitor and control your power supply with ease. Its sleek design and compact footprint make it ideal for spaces where floor space is limited, while its robust construction ensures long-lasting performance even in harsh industrial environments.

With the WTHD’s 3 Phase Industrial Low Frequency UPS, you can have peace of mind knowing that your critical equipment is protected from power surges, sags, and other electrical disturbances. Whether you are running a data center, manufacturing facility, or other industrial operation, this UPS system is the reliable and cost-effective solution you need to keep your operations running smoothly.

Trust WTHD for all your power supply needs and experience the difference that quality and reliability can make in your business. Upgrade to the WTHD’s 3 Phase Industrial Low Frequency UPS today and ensure that your critical equipment stays powered up no matter what

Industrial Online UPS			WTHD-U-3380	WTHD-U-33100	WTHD-U-33120
Rated capacity - KVA/KW			80/64	100/80	120/96
Phase		Phase	Three-phase five-wire - 3L+N+PE
Main Input	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)	0ms
		Overall efficiency	≥93%
		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 - 348/360 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="">	<60(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)	450*810*1160	700*800*1500
		Net weight (kg)	344	520	605
		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)