Rata Hydro-100L AC liquid-cooled resistive load bank
The Rata Hydro-100L is a 100kW AC liquid-cooled resistive load bank designed for Data Center, providing controlled load testing for three-phase AC power supplies. Its core advantage lies in its innovative liquid cooling system, which enables stable operation at full rated power while minimizing heat dissipation and noise in the test environment, making it ideal for indoor test facilities where traditional air-cooled solutions are impractical.
5.0
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
design customization
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Product Introduction
Our liquid-cooled load bank successfully passed the factory acceptance test for our Japanese customer. This load bank can be controlled via an HMI panel, connected via RJ45 network cable using our software, or via Wi-Fi. It includes functions for inlet and outlet flow rate, temperature difference (ΔT), pressure difference, and leak detection. Our testing methods include two modes: a power loading mode, which detects temperature rise under fixed flow and pressure conditions.
The second mode allows setting a temperature rise value, enabling the load bank to automatically apply power based on temperature. Furthermore, customers can set upper and lower limits for inlet/outlet temperature/flow/pressure, alarm values, and adjust parameters according to the specific heat capacity of different coolants. More importantly, our liquid-cooled load cells can be paralleled with air-cooled load banks. Our comprehensive liquid-cooled load bank solution can meet the testing needs of most data centers, offering versatility and significantly reducing customer manpower and time costs.
Enclosure drawings 100kw for ref. (mm）
未标题-2 (14)
Product Details
High-efficiency liquid cooling
A liquid cooling system enables stable operation at high power density, significantly reducing noise and heat emissions, making it particularly suitable for indoor testing environments with stringent requirements.
Precise control
Provides fine load resolution of 1kW and high load accuracy of ±3%, ensuring data reliability during continuous and step load testing of generators, UPS systems, and power supply equipment.
Intelligent monitoring and communication
Equipped with a local HMI touchscreen and PC-based remote control and monitoring software, supporting Modbus TCP protocol communication via RJ45 Ethernet port, and supporting centralized control of multiple devices for collaborative operation.
Rugged, durable, and portable
Constructed with a cold-rolled steel shell and a stainless steel 304 load resistor tank, featuring forklift holes and heavy-duty casters with brakes for easy transport and deployment.
Comprehensive safety protection
Integrates multiple safety mechanisms including thermal emergency alarm/cutoff, overcurrent, overvoltage, flow protection, leakage detection alarm, and emergency stop, ensuring safe and reliable testing.
With its superior performance and liquid cooling advantages, the Hydro-100L is an ideal tool for verifying the performance of critical power equipment under various operating conditions, especially in application scenarios with special environmental requirements such as data centers.
Key details
IMG_7874 拷贝
IMG_7897 拷贝
IMG_7926 拷贝
Main Parameters
| Model No. | RTHydro-100L |
| Country of origin | China |
| Rated power | 100kW(101.5kW Max) |
| Rated testing voltage | 400Vac |
| Control voltage (Auxiliary power supply) | 230Vac 1Ph, from external |
| Frequency | 50Hz/60Hz |
| Power Factor | 1.0 |
| Phases & Wires | 3P4W (A B C N) |
| Load step resolution | 1kW |
| Active load steps (kW) | 1kW+2kw*2+5kw+10kw*2+20kw+50kw |
| Load accuracy | ±3% |
| Power load response time | <0.1 sec |
| Estimated Width*Depth*Height(mm) | 800mm*1000mm*1380mm (pipe excluded) |
| Estimated Weight (kg) | 300kgs (empty tank) |
| Cooling method | Coolant |
| Coolant direction | Down-in, Top-out |
| Functions | To simulate flow rate, temperature difference ( ΔT), pressure difference, and leakage detection equivalent, WIFI control |
| Operation mode | 1. Temperature ΔT control mode2. Power control mode |
| Enclosure Protection IP rating | IP 44 indoor |
| Enclosure material | Cold rolled steel plate with painting. |
| Enclosure color | RAL 7012 Industrial Grey |
| Tank material | Stainless steel 304 |
| Tank quantity | 1 |
| Tank withstand pressure | 1Mpa |
| Portability | Forklift holes and heavy duty casters with brakes, hooks |
| Flow range | 30.1 L/min - 227.3 L/min |
| Safety relief valve | 0.45.0 Mpa |
| Operating pressure | Max. 0.48 MPa |
| Rated maximum/minimum ambient temp. operation | 5°C ~ 40°C |
| Outlet temperature | 50°C max |
| Delta T. | 1. 18°C (±0.5°C)at load control mode (natural water testing environment) 2. Adjustable at Delta T control mode |
FAQ
1
What are the main application scenarios for the Rata Hydro-100L?
The Hydro-100L is mainly used in data centers, laboratories, industrial testing environments, and other places with strict requirements for noise and heat emissions.
2
What are the significant advantages of the Hydro-100L liquid-cooled load bank compared to traditional air-cooled load banks?
This liquid-cooled load bank significantly reduces operating noise and heat emissions, achieving higher power density, giving it a unique advantage in indoor or environmentally sensitive environments. It also provides more stable temperature control and extends equipment life.
3
What are the load accuracy and resolution of the Hydro-100L?
This load bank offers a fine load step resolution of 1kW, with a load accuracy of ±3%, meeting the needs of high-precision testing.
4
What control methods does the Hydro-100L support?
It supports local HMI touchscreen manual control and remote PC software control via Modbus TCP protocol. In addition, it supports WIFI remote control and centralized control of multiple devices.
5
What are the coolant flow direction and flow rate range of the load bank?
The coolant flow direction is down-in, top-out, and the flow rate range is 30.1 L/min to 227.3 L/min.
6
What safety protection functions does the Hydro-100L have?
It integrates multiple safety protection functions, including thermal emergency alarm/shutdown, overcurrent, overvoltage, flow protection, leakage detection alarm and emergency stop, and cabinet grounding.
7
What is the protection rating of the load bank? Is it suitable for outdoor use?
The protection rating is IP44, suitable for indoor use. For outdoor use, additional protective measures or customization are required.
8
How to perform parallel control of multiple Hydro-100L load banks?
Through the RJ45 Ethernet interface, utilizing the Modbus TCP protocol and patented software, centralized control and collaborative operation of multiple devices can be achieved.
9
What is the rated operating temperature range of the load bank?
The rated ambient operating temperature range is 5°C to 40°C.
10
How portable is the load bank?
The equipment is designed with forklift holes and heavy-duty casters with brakes for easy transportation and deployment within the test site.
11
Why is this equipment more suitable for liquid-cooled data centers?
Because it supports ΔT control mode + flow/pressure simulation, it can realistically reproduce the operating state of a liquid cooling system, not just a simple load.
12
What is the function of ΔT control mode?
ΔT mode can control the inlet and outlet temperature difference (approximately 18°C ± 0.5°C).Used to verify: cooling system capacity; heat exchange efficiency; rack heat dissipation capacity;
13
Can it simulate real server load changes?
Yes. Equipment supports: 1kW fine-stepping, <0.1-second response time, capable of simulating dynamic loads of AI servers and GPU clusters.
14
How to connect the liquid cooling system?
Through: DN50 inlet/outlet flanges; standard cooling loop; can be directly connected to: CDU systems; data center liquid cooling loops.
15
Does it support remote control and centralized management?
Supports three methods: Modbus TCP (standard industrial protocol); PC software centralized control; WiFi control; can achieve unified scheduling of multiple units.
16
How is the equipment's operational safety ensured?
The system has multiple protections: over-temperature protection; over-pressure protection; low flow protection; leakage detection; automatic shutdown in case of abnormalities.
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Contacts: Gong Zhenhua
E-mail: gongzhenhua@rata.top
Phone/ WhatsApp: 0086-13890270038
Address: Hongyu Road East, Jinshan Industrial Park, Luojiang Disctrict, Deyang. China
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