Intelligent Low Voltage Motor Protection Relay Power Meter Test Equipment

Intelligent Low Voltage Motor Protection Relay Power Meter Test Equipment

 

 

Profile

 

AT1015 is suitable for the production and calibration of the industrial and mining enterprise and low 

voltage motor protector manufacturer.

 

 

Main function

 

Support various tests of low voltage motor protector.

Output 2nd ~63rd harmonics.

 

 

Main features:

 

High stability, low waveform distortion;

Calibrate the measurement functions of low voltage motor protector, including voltage, current, active & 

reactive power, power factor, frequency, analog input and output.

Calibrate the protecting functions of motor protector, including under voltage protection, over current 

protection, connecting to grounding/ leakage current protection, PT disconnection, and  motor protection 

execution time;

Equipped with RS-232, Ethernet interface, AT1015 can support PC control;

Communicate with low voltage motor protector thru RS-232/485;

Customize and develop the automatically adjustment and calibration system of low voltage motor 

protector; 

Self-protection, alarming and displaying fault location for output overload, Voltage short circuit and 

Current open-circuit; 

Automatically detect and diagnose faults and alarm;

Remotely updating online, easily achieve software updating;

Support calibrating by userself. 

 

 

Technical specification

 

AC voltage output

Range: 100V, 220V, 380V, 660V;

Adjustment range: (0~120) %RG, RG refers to range, similarly hereafter;

Adjustment resolution: 0.01%RG, 0.1%RG, 1%RG, or 10%RG ;

Stability: 0.01%/2min;

Distortion: ≤0.1% (Non-capacitive load);

Output maximum load: 25VA each phase (resistive load);

Accuracy: 0.1%RG;

 

AC current output

Range: 1A, 5A, 30A;

Adjustment range: (0~120) %RG, RG refers to range, similarly hereafter;

Adjustment resolution: 0.01%RG, 0.1%RG, 1%RG, or 10%RG;

Stability: 0.02%/2min;

Distortion: ≤0.2% (Non-capacitive load);

Output maximum load: 30VA;

Measurement accuracy: 0.1%RG;

 

 

Power output

 

Power output stability: 0.02%/2min;

Active, reactive power measurement accuracy: 0.1%RG;

 

Phase output

Output adjustment range: 0°~360°;

Output adjustment resolution: 10°, 1°, 0.1°, 0.01° for option;

Resolution: 0.01°;

Accuracy: 0.05°.

 

Power factor output

Adjustment range: -1 ~ 0 ~ +1;

Measurement resolution: 0.001;

Accuracy: 0.005;

 

Frequency output

Adjustment range: 40Hz ~70Hz;

Output adjustment resolution: 1Hz, 0.1Hz, 0.01Hz, or 0.001Hz.

Resolution: 0.001Hz;

Accuracy: 0.002 Hz.

 

Harmonic setting

Harmonic order: 2nd ~63rd;

Harmonic amplitude: 0~40%;

Harmonic angle: 0°~359.99°;

Harmonic set error: 2nd ~31st: ≤±0.1%; 32nd ~63rd≤±0.2%;

 

Energy error measurement

Active energy basic error limit:

±0.05%RD (voltage 15V~660V, current 0.05A～36A, PF≥0.5);

±0.1%RD (voltage 15V~660V, current 0.02A～0.05A, PF=1);

Reactive energy basic error limit:

±0.1%RD (voltage 15V~660V, current 0.05A～36A, PF≥0.5);

±0.2%RD (voltage 15V~660V, current 0.02A～0.05A, PF=1);

 

DC voltage output

Range: 10V;

Adjustment range: (0~120) %RG; 

Adjustment resolution: 1%RG, 10%RG;

Stability: 0.02%/2min (class 0.1);

Distortion: ≤0.2% (Non-capacitive load);

Output load: ≥10mA; 

Accuracy: 0.1%RG;

Ripple amplitude: ≤1%RG;

 

DC current output

Range: 50mA;

Adjustment range: (0~120) %RG;

Adjustment resolution: 1%RG, 10%RG;

Stability: 0.02%/2min;

Output load: 0.75VA;

Accuracy: 0.1%RG;

Ripple amplitude: no more than 1%;

 

DC input voltage measurement

Range: ±10V;

Measurement range: (0~150) %RG;

Basic error limit: ± 0.1%RG

Ripple measurement error: ±(5%RD + 0.1%), RD refer to ripple measured value;

Resolution: 0.01%RG;

 

 

DC input current measurement

Range: ±20mA;

Measurement range: (0~150) %RG;

Basic error limit: ± 0.1%RG

Ripple measurement error: ±(5%RD + 0.1%), RD refer to ripple measured value;

Resolution: 0.01%RG;

DI/DO input output

2 DI input, 2 DO output;

 

General parameters

Power supply:          90~265VAC/DC

Frequency:             50Hz~60Hz

Consumption:          50VA~1000VA

Environment condition:  20℃~30℃, relative humidity≤85%

Storage environment:   -20℃~50℃

Size:                 600mm (L) × 440mm (W) × 176mm (H)

Weight:               28Kg