50kW rack-mount liquid-cooled load bank 1

50kW rack-mount liquid-cooled load bank 2

50kW rack-mount liquid-cooled load bank 3

50kW rack-mount liquid-cooled load bank

This 50kW rack-mount liquid-cooled load bank is a high-performance device designed for scenarios requiring precise thermal simulation and power testing, such as data centers and laboratories. Utilizing advanced liquid cooling technology, it efficiently dissipates 50kW of heat within a compact rack space, making it an ideal choice for server thermal testing, cooling system verification, and load testing of power equipment such as UPS and generators.

Warranty time:

3 years

Delivery time:

4 weeks

ISO Certification:

ISO9001/ISO14001

Brand:

RATA

Factory Price:

Negotiate

Supply Ability:

200,000 Piece/Pieces per Month

Port:

Shanghai and Guangzhou are both available

Payment Terms:

L/C,Cash,Western Union,T/T, Paypal

Min.Order Quantity:

1 pcs

ODM & OEM:

Available

Certification:

CE 60204 Standard

Inquiry

Write a Review

Product Introduction

This 50kW rack-mount liquid-cooled load bank is designed for high-precision thermal simulation in data centers and laboratories. Its core advantages include:

High-efficiency heat dissipation: Utilizes a 75 L/min liquid circulation cooling system, allowing a temperature rise of ≤30°C and an operating water pressure of 4.8 bar.

Intelligent monitoring: Supports Ethernet Modbus TCP protocol, enabling real-time transmission of flow rate, temperature, pressure, liquid level, and detailed electrical parameters, and supports parallel operation of up to 250 devices.

Safe and reliable: Integrates low flow, over-temperature, over-pressure, and liquid leakage alarms, and features an automatic unloading protection mechanism.

Compact deployment: With rack dimensions of 900×680×1055mm and a full load weight of 343.6kg, it perfectly fits standard data center environments.

Enclosure drawings (mm)

未标题-1 (25)

Operation Instructions

1 (104)

2 (80)

3 (54)

50kW rack-mount liquid-cooled load bank 9

❶ Power switch
❷ Operable indicator
❸ Emergency stop
❹ Abnormal alarm
❺ RJ45 (just used for PLC programme & HMI setting)

Our in-house designers and engineers have produced countless great designs for customers from different industries

50kW rack-mount liquid-cooled load bank 10

❻ Auxiliary power source
❼ HMI
❽ Power source input*2
❾ Coolant inlet
❿ Coolant outlet

Our in-house designers and engineers have produced countless great designs for customers from different industries

Main Parameters

Model NO.	HydroRM50
Max capacity	50kW
Rated testing voltage	415Vac
Control voltage	400Vac
Power source	2 input
Load step	L1: 1+2+2+5+10kW L2: 10 kW L3: 20 kW
Cooling method	Liquid cooling
Resistors type	Liquid heating tubular resistor
Voltage Tolerance (Short Term Operation)	+5%
Load Element Tolerance	± 3%
Load Connections	Quick connector*2 (125A)
Display	HMI (A / V / kW / Temp of inlet &outlet/ Delta T./Flow)
Sensor	Temperature sensor, flow sensor
Protection	Flow minimum limit (customized) Fuse protection Over current protection Outlet highest temperature customized
Cabinet material	Cold rolled steel plate, 304 stainless steel tank inside
Control chamber IP rating	IP31
Liquid connection	Stainless steel pipe, Flange DN25
Main components	PLC---Siemens Contactor-Schneider HMI --MCGS
Portability	3 handlers
Enclosure dimensions
Width (mm)	448
Depth (mm)	716
Height (mm)	400
Estimated Wight (KG)	50
Load bank control system
Local control	HMI touch screen

FAQ

What are the main application scenarios for this liquid-cooled load bank?

This 50kW rack-mounted liquid-cooled load bank is primarily used in data centers, laboratories, and other scenarios requiring precise thermal simulation and power supply testing. It can efficiently dissipate heat generated by IT equipment such as servers, verify cooling system performance, and perform load testing on power supply equipment such as UPS and generators.

What is the power of the equipment? How is the load step adjustment performed?

The total power of the equipment is 50kW. The load step adjustment supports a single-phase resolution of 1kW, with single-phase load step combinations of 1+2+2+5+10+10+20kW, enabling precise power regulation and thermal simulation.

What are the key parameters of a liquid cooling system?

The key parameters of a liquid cooling system include: liquid capacity of 42.5 L, operating water pressure ≤ 4.8 bar (maximum continuous operating water pressure 4.8 bar), cooling flow rate of 75 L/min, and maximum allowable temperature rise ≤ 30℃. The inlet and outlet water pipe interfaces are DN32 clamps, the pressure relief pipe interface diameter is 20 mm, and the air vent valve interface is a DN15 clamp.

What safety protection functions does the equipment have?

The equipment has multiple safety protection functions, including:
• Low flow alarm: Triggers an alarm when the flow rate is below 20 L/min, and automatic unloading can be set.
• Over-temperature alarm + unloading: Triggers an alarm when the coolant temperature is above 80℃, and automatic unloading can be set.
• Over-pressure alarm + unloading: Triggers an alarm when the water pressure is above 4.8 bar, and automatic unloading can be set.
• Liquid leakage alarm: Immediately alarms when a liquid leakage is detected.
• Overcurrent protection: Provides overcurrent protection for the electrical system.
• Emergency stop: One-button shutdown of all loads and the cooling system.

How to perform equipment communication and data monitoring?

The equipment supports Ethernet communication using the Modbus TCP protocol. Through communication, it can transmit and display in real-time inlet and outlet flow rates, inlet and outlet temperatures, inlet and outlet pressures, liquid level, tank temperature, load three-phase line voltage, load three-phase phase voltage, load three-phase current, total power, power frequency, power factor, and alarm records.
Data can be displayed using an EasyLogic PM4100 power meter (72*72mm).

Does this load bank support parallel operation? What is the maximum number of devices that can be connected in parallel?

Yes, this liquid-cooled load bank supports parallel operation. A single system can support up to 250 devices connected in parallel, meeting the testing needs of large-scale data centers.

What are the control methods for this equipment?

The equipment supports local control via an HMI touchscreen. Additionally, due to its support for Ethernet and Modbus TCP protocols, it also supports remote monitoring and control.

What are the specifications for the inlet/outlet water pipe interfaces and the pressure relief pipe interfaces?

The inlet/outlet water pipe interfaces are DN32 clamps, the pressure relief pipe interface is 20mm in diameter, and the air vent valve interface is a DN15 clamp. These are all standardized interfaces, facilitating connection and maintenance.

Typical product delivery time?

4 weeks.

What is your warranty period?

Warranty service: 3 years.

Do you provide installation and testing support?

Yes, Rata provides on-site testing services, including equipment installation, configuration, and data logging.

How many countries have you exported to?

We export to over 80 countries worldwide.

Why choose us?

We have ISO、CE certification and are Authorized factories for Siemens and Schneider Electric brands.

Get in touch with us

just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs