Nanjing, Suzhou, three-phase test dummy load AC load cabinet Suqian Yangzhou purely resistive load test dummy load AC380V-20KW Product Category: AC R load box Product Number: AC380V-20KW Product Description: 20KW load, small size, easy to transport, all operation and wiring built, comprehensive customer thoughtful product details I. 1.1 Product Overview AC380V-20KW three-phase AC load box built purely resistive load; can simulate a variety of power load to meet generators, UPS, inverters, etc. AC full load testing needs, the production workshop, laboratory, installation, research and development necessary testing tools. Host has a temperature overheat alarm protection: overheating due to special reasons, it can automatically cut off the load. Whole by the resistive load components. Load using energy method, using forced air cooling mode. Axial fan with a small fan, with air flow, heat dissipation, low noise characteristics. The above features make the machine in safety, reliability, noise reduction is superior to imported products. 1.2 Related standards and specifications (1) "Power, reactors and similar products - Part 1: General requirements" GB 19212.1-2008 (2) "Safety of machinery - electrical equipment Part 1: General technical conditions" GB 5226.1-2002 (3 ) "Low-voltage switchgear and control equipment General" GB / T 14048.1-2000 (4) "Marine diesel generator set" GB / T 13032-2010 (5) "military engine load general specification" GJB 2815-97 (6) "Military AC load-moving general specification "GJB 235A-97 (7)" workers, IF moving load General technical conditions "GJB 235-87 (8)" Common test methods for military engine load "GJB 1488-93 (9)" Design of Industrial Enterprises Standard "GBZ1-2002 Nanjing, Suzhou three-phase test dummy load AC load cabinet Suqian purely resistive load test dummy load Yangzhou Second, the technical parameters (1) Rated input voltage: single-phase 220V; three-phase 380V 50 / 60Hz (2) Rated input Power: single-phase 6.7KW; total 20.1KW (3) Power factor: PF = 1 (4) Power segment: L1 and N1: 100W / 200W / 200W / 200W / 500W / 500W / 1KW / 2KW / 2KW L2 and N2 : 100W / 200W / 200W / 200W / 500W / 500W / 1KW / 2KW / 2KW L3 and N3: 100W / 200W / 200W / 200W / 500W / 500W / 1KW / 2KW / 2KW (with four short wires) (5) Load accuracy: ± 5% (6) explicitly: three single-phase meter (LED display current, voltage, power, frequency, power factor, etc.) (7) Power supply: single-phase AC220V / 50HZ (8) Control: panel manual control, segmented manually adjustable. (Main circuit contactor controlled, adjustable air switch segment) (9) Insulation class: F grade (10) Protection class: IP20 (for indoor use) (11) Fan Noise: 65 db (12) Cooling: Forced air: the side into the wind, the wind side (13) Work: continuous work (14) Protection: Fan power off automatically disconnect load, over-temperature alarm, over-temperature protection, Beeper, overcurrent protection et al. (15) External Dimensions Host: width 800 * depth 800 * height 1100mm (16) Ambient temperature -10 ℃ ~ + 50 ℃ (17) moves using truck-type casters, before and after two (not rusty, lockable) (18) applies Relative humidity ≤95% (19) altitude ≤2500 meters Nanjing, Suzhou three-phase test dummy load AC load cabinet Suqian purely resistive load test dummy load Yangzhou