JH10KW-AC220V AC Load Tester
In response to the customer’s load requirements, we have developed a set of outdoor‑rated AC 220 V dry‑type load units. This system includes a 10 kW purely resistive load and meets the technical standards for functionality, performance, operation, structure, installation, and testing applicable to dry‑type load test systems and their accessories. It provides users with an efficient and reliable solution for conducting load tests on generator sets and other load‑bearing equipment. Our products have been in service for many years, with continuous improvements and refinements, making them mature, dependable, and safe. The load test system comprises two main components: the control system and the load bank, which include alloy resistors, tap‑change contactors, an electrical parameter data acquisition system, protective devices, cooling systems, and auxiliary controls. The load bank is housed in a weather‑proof enclosure, designed for outdoor use.
- Product Description
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I. Overview
In response to the customer’s load requirements, we have developed a set of outdoor‑type AC 220 V dry‑type load units. This system includes a 10 kW purely resistive load. The load unit complies with the technical standards governing the functionality, performance, operating procedures, structure, installation, and testing of dry‑type load test systems and their associated accessories, providing users with an efficient and reliable solution for conducting load tests on generator sets and other load‑bearing equipment. Our products have been in operation for many years, with continuous improvements and refinements, making them mature, dependable, and safe.
The load testing system consists of two main components: the control system and the load bank. It primarily comprises alloy resistors, gear‑selection contactors, an electrical parameter data acquisition system, a protection system, a cooling system, and auxiliary control units. The load bank is housed in an enclosure and is designed for outdoor use.
II. Technical Parameters
Serial number Project Indicator Requirements 1 Rated voltage AC 220V 2 Rated power 10KW 3 Rated current 45.5A 4 Minimum adjustment 50W 5 Power gear position 50W/100W/200W/200W/500W/1kW/2kW/2kW/4kW — 9 power levels, totaling 10 kW (customizable upon customer request) 6 Control method Manual control + RS485 7 Detection function Digital display instrument capable of showing current I and voltage V in real time, with an accuracy class of 0.5 and powered by AC 220 V/50 Hz. 8 Panel Layout Control switch
Overtemperature alarm indicator light
9 Load protection Over-temperature alarm protection 10 Loading accuracy ≤±3% 11 Power-frequency withstand voltage AC 1500 V/50 Hz, 1 min, no flicker or breakdown 12 Work style Long-hour continuous work system 13 Cooling system Fan cooling: air intake at the front, exhaust at the rear. 14 Power supply 220Vac/50Hz, used as the operating power supply for the fan and control components. 15 Ambient temperature -10℃ to 55℃; 16 Altitude ≤2000m; 17 Relative humidity The daily average shall not exceed 95%, and the monthly average shall not exceed 90%; no condensation shall occur. 18 Size 260mm*440mm*600mm (Height*Width*Depth) 19 Weight Net Weight Approximately 40 kg; 20 Box material Sheet metal with powder coating; 21 Box color code RAL 7035 gray 22 Dielectric strength Class F: The insulation of the load bank complies with the relevant regulations. 23 Protection rating IP20; 24 Installation and Transportation Rack-mounted, packaged in cardboard boxes, and compliant with automotive long-distance transportation requirements; 3. The resistor is a stainless steel alloy resistor:
Alloy resistors offer excellent insulation and superior heat dissipation, with uniform thermal conductivity.
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Huizhou Jinghui Instrument and Equipment Co., Ltd.
Service Hotline:400-1331-882
No. 13, Jinda Road, Huinan Science and Technology Park, Huizhou City, Guangdong Province
E-mail:jh@jhyq.com
