Sikes RCD Load Bank is a Harmonic generation device which provides an essential harmonics resource for testing the active harmonic filters to simulate the load situation about harmonic distortion. It is three phase and four wires.( including th neutral line.) The RD load which consist of 3 single phases, could be 3rd order harmonics current mainly, while the RCD load could be 3rd and 5th order harmonics current. SIKES offers could meet your demands to testing the harmonic solution products.
Key Factors:
Stubbern and easy to operate;
Reliable load element;
Over-volt and temperature protection;
Long term continuous testing;
Transfer logs of current and voltage to computer for displaying;
Display instrument( voltage, current meter ) available.
Feature
High rate testing current for harmonic filters;
Big LED screen, easy operation and vivid display of testing data and waveform;
Current continuously adjustable from 0 to 396A;
Discharge time customized as 0-99 hours with resolution of 1 minute;
Can set different current, end-up time, discharge power and voltage threshold (upper or lower limit);
Has emergency stop button;
Auto stop discharge when three phase voltage is over high;
Has over current short circuit protection;
Warning and auto stop upon any fans failure.
Parameters
Total power: could be customized ;
Freq.: 50/60Hz;
Type: Resistive AC Load;
Voltage: AC400V 3Ø, AC220V 1Ø;
Phase type: single phase and three phase, which could be switched;
Power step: could be customized ;
Control type: circuit contactors;
Power supply: AC380V, 50HZ, 2KW for cooling fan;
Load cooling: axial flow fan forced cooling, cool air input from the bottom, output from the top. Fan noise is less than 75 dB measured @ 1 meter away from fan;
Application period: at least one hour continuous working( long term.);
Cubicle: cool steel sheet, painted surface treatment;
Resistor type: stainless steel resistance wires(or better) for waterproof class;
IP class: IP00;
Insulation class: F class;
Humidity range: 0-9% non condensing;
Applied altitude: less than 2500m;
Max. temperature range: ambient -30 to +55 degree C.
