500kW AC liquid-cooled resistive load bank manufacturer
Keyword:
Product Introduction
Bank(Hydro-500L) is designed for controlled load testing of three-phase AC power sources under Data Center.
By utilizing a liquid-based cooling system, the load bank enables stable operation at full rated power while minimizing heat emission and noise within the test environment. The equipment is suitable for both continuous and step load testing of generators, UPS systems and power supply equipment, particularly in indoor test facilities where air-cooled solutions are impractical.
Engineering drawing
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KEY FEATURES ADVANTAGES
(1)High-Efficiency Liquid Cooling;
(2)Precise Control;
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Key details
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Main Parameters
| Model | Hydro-500L |
| Rated power | 500 kW. |
| Rated test voltage | 400Vac 3Phase 4Wires |
| Frequency | 50/60Hz. |
| Load connection | IP 67 Power-fit quick connector 400Amps |
| Load resolution | 1kW |
| Load accuracy | ≤+2% |
| Auxiliary voltage | 230Vac 50/60Hz. Single phase |
| Frequency | 50/60Hz. |
| Liquid flow in& out connection | Flange DN 100 |
| Air vent connection | Flange DN 15 |
| IP ingress grade | Enclosure IP34(using indoor) |
| Portability | Forklift pockets*2. |
| Housing material | Cold rolled steel |
| Resistors tank material | Stainless steel grade 304 |
| Operation temp. | -25°C to +50°C |
| Altitude | ≤2000 m.a.s.l |
| Dimension(W*D*H) | 1549.5*1204*1591.5mm |
| Weight(KGS) without liquid | 1100 |
| Communication | Modbus TCP via RJ45 Ethernet port |
| Parallel connection control | Available |
| Control | Local built-in HMI touch screen |
| PC based remote control& monitoring software | |
| Transducers | Liquid in& out temperature sensor |
| Liquid flow volume sensor | |
| Liquid pressure sensor | |
| Protection | Over temp. Alarm&cut out |
| Over pressure Alarm&cut out | |
| Low air volume Alarm& cut out | |
| Electrical LOAD branches fuse protection | |
| Control circuit mains breaker | |
| Air vent valve |
CONSULT
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