RCD Nonlinear Load - Direct Supply by Shenzhen Tuowode RCD Nonlinear Load Manufacturer
RCD Load
Product Overview RCD Nonlinear Load - Direct Supply by Shenzhen Tuoweide RCD Nonlinear Load Manufacturer The RCD nonlinear load is a type of nonlinear analog load mainly composed of resistors (R), capacitors (C), and diodes (D). It is used to test power supply equipment such as data center generators and UPS systems, to understand their actual working capabilities when carrying nonlinear loads like computers and network equipment. By accurately measuring power output and quality, it can prevent the equipment from failing to drive loads or polluting the power grid in actual use, thereby ensuring power supply safety. It simulates typical nonlinear loads such as electrified railways, steel mills, ports, electrolytic aluminum plants; and new nonlinear loads like photovoltaic, wind power generation, electric vehicles, and energy-saving products.
Product Features◇Controlled by touch screen and PLC, with corresponding upper computer operation software;◇Load power can be freely combined according to performance testing requirements, with step increments from 0.01k to full-scale power, continuously adjustable;◇Load base power factor is 0.7, with the combination of active and reactive power, power factor can be adjusted within the range of 0.3-1;◇Can simulate field operation waveforms and power conditions, harmonic, reactive, and active currents can be pre-set and automatically operated;◇Can simulate three-phase, two-phase, and single-phase loads;◇Three-phase can be independently adjusted, allowing for unbalanced operation or running in different modes;◇Can upload measurement data to a PC and record and store the process data of the testing process;◇Simulate transient changes in load, with continuous adjustment of the amplitude of impulse loads;◇Features panel operation or remote control;◇Utilizes a new type of resistive element, high power density, no red-hot phenomenon, the whole unit consists of resistive load R, capacitive load C, and diode D;◇Equipped with complete protection functions such as AC over/under voltage, output overcurrent, DC over/under voltage, short circuit, and overtemperature;◇Equipped with a 7-inch LCD touch screen control and LCD instrument display.
Product Principle
Primarily composed of resistor R, capacitor C, and diode D.
Product Specification
| RCD-AC Series Nonlinear Load | |
| Model | RCD-AC1000 |
| Wattage | 5-300KW |
| Test Voltage | Single-phase 220VAC / Three-phase 400VAC |
| Minimum Step Increment | 0.001 KW |
| Display | Voltage, Current, Power, Time |
| Voltage Accuracy Voltage precision
| 0.5% |
| Current Accuracy Current precision
| 0.5% |
| Load Error | 3% |
| Control Method | Touchscreen + PC |
| Programmable Groups Programmable
| 30 sets |
| Dynamic Adjustment Time | Less than 20 ms |
| Operating Voltage | Single-phase 220VAC/Three-phase 380VAC 50Hz |
| Working Method | Continuous operation |
| Protection | Over-temperature protection, over-temperature alarm, overcurrent protection, short-circuit protection |
| Communication Interface | RS232C/RS485 |
| Insulation Level | F Grade |
| IP Rating | IP30 (Indoor) |
| Cooling Method | Forced air cooling |
| Noise | 1 meter away, less than 65 dB |
| Operating Environment Environment
| 0-40℃ (-20℃ to 50℃ for outdoor use, custom-made) 20-90% RH |
| Note | Available for customization as per customer requirements.
|
