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Software Features:
1. Able to test AC/DC relay;
2. Able to test zero-sequence over-current of low voltage line protective relay;
3. Shortcut key setting;
4. Save the test report automatically (max. 1024);
5. Upload test report to PC to edit and print.
Hardware Features:
1. All-in-one design with LCD display;
2. Adopt DSP control to ensure the system more reliable;
3. Max. AC output 200A, Max. power output 1200VA;
4. Supply independent and adjustable Auxiliary DC source(0-300V / 0.6A);
5. Matches different types of clamping meter to test higher current (max. 1000A);
6. Passed EMC test.
Main specifications：
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Voltage generators
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Setting
Range
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1-phase AC (L-N)
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1 x 0 ... 300 V
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Power
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1-phase AC (L-N)
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200VA MAX. at 0…300V
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Accuracy
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0.4% reading + 0.1% range typical at 0-300V
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Resolution
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1mV
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Current generators
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Setting
Range
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1-phase AC (L-N)
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0-40A;0-200A
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Power
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1-phase AC (L-N)
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1120 VA MAX.,at 0...40A ; 1200VA MAX., at 0-100A (12V);900VA MAX., at 0...200A(4.5V)
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Accuracy
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0.4% reading + 0.1% range typical at 0-200A
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Resolution
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1mA
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Generators, general
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Frequency
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Range
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5 ... 1000 Hz
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Accuracy / drift
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Error < 0.001Hz at 10 ... 50Hz, error < 0.01Hz at 50Hz... 1000Hz
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Resolution
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0.01Hz
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Phase
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Range
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- 360° ... +360°
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Accuracy / drift
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Error < 0.2 °
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Resolution
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0.1°
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Time
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Range
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0.001 ... 9999.999s
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Accuracy / drift
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Error<0.1ms
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Resolution
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1ms
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DC generators
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Voltage ranges
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0 ... 300V/200W
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Current ranges
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0 ... 30A/840VA
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Accuracy
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Resolution
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1mA; 1 mV
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Ampere meter
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Measurement method
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TRMS (AC)
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Range
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0 – 5A (AC )
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Accuracy
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0.4% reading + 0.1% range
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AC current clip-input test:
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AC current input
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5A/20A/100A/500A/1000A
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Accuracy
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0.5%
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Voltage meter
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Measurement method
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TRMS(AC), Average value(DC)
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Range
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0-300 V
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Accuracy
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0.4%rd+0.1%rg
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Power factor meter
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Power factor(cos φ)Range
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(-1.00)–1.00
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Resolution
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0.01
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Accuracy
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±0.04
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Phase meter
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Phase φ (°)
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0- 359
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Resolution
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1
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Accuracy
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±1
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Aux DC Supply
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Range
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0...300V/0.33A
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Binary Inputs
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Number
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2 pairs
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Compatible Voltage
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30V ... 250VDC, or dry contact
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Binary outputs
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Number
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1 Pair
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Capacity
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250V/3A(AC,DC)
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Power supply
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Nominal input voltage
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110/220V AC ±10%
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Power
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1000VA
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Nominal frequency
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50/60±5Hz
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Environmental conditions
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Operation temperature
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-5°C ...55 °C
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Storage temperature
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-20°C ... 75 °C
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Humidity range
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5 ... 95 %, non-condensing
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Weight
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24KG
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Dimensions
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365 (W) ×465(D)×160 (H) mm
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PC Interface
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RJ45
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K511 Series Protection Relay Test Set:
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Model
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Channels
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AC Outputs
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K511
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3 output channels
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1*40A/1*200A/1*300V
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Major functions:
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Items
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IEEE(R) No.
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Overcurrent relays
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50/76
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Inverse time overcurrent relays
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51
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Undercurrent relays
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37
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Directional overcurrent relays
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67
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Overvoltage relays
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59
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Undervoltage relays
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27
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Directional voltage relays
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91
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Time-delay relays
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