Detailed Product Description
The most-effective solution for relay testing!
With all in one design, able to test most of Relays by manual or automation!
Software Features:
1. Able to test most of Relays by manual or automation: Voltage relays, Current relays, Frequency relays, Power relays, Impedance relays, Harmonic relays, Distance relays etc;
2. With self housing-grounding-detecting function, the software interface can show whether the housing well grounding or not, effectively ensure the safety of testing.
Hardware Features:
1. All-in-one design relay tester with 6.4 inches LCD display;
2. 4 Phase AC Voltage Sauce and 3 phase AC current sauce can be output together, even the Range, Phase, Frequency can be set independently;
3. Max AC voltage can reach 300V each phase, Offer independent Aux. DC to tested devices, 0 ~ 300V/0.6A (Poleless and adjustable);
4. Offer different type of computer port: USB port, RJ45 port, VGA Video Port , USB / RJ45 ports convenient for data transfer, VGA Video Port can connect to projector and easy for study and training;
5. Super long life Rotary encoder + Functional keyboard.
Technical Data of K68
|
Voltage generators
|
|
Setting
Range
|
4-phase AC (L-N)
|
4 x 0 ... 130V
|
|
|
2-phase AC (L-L)
|
2x 0 ...260 V
|
|
Power
|
4-phase AC (L-N)
|
4 x70VA, at 0 ...130 V
|
|
|
2-phase AC (L-L)
|
2 x 140VA, at 0 ...260 V
|
|
Accuracy
|
<0.07% reading + 0.03% range guaranteed at 0-130V
<0.04% reading + 0.01% range typical at 0-130V
|
|
Resolution
|
1mV
|
|
Current generators
|
|
Setting
Range
|
3-phase AC (L-N)
|
3 x 0 ... 35 A
|
|
|
1-phase AC (3L-N)
|
1 x 0 ...105 A
|
|
Power
|
3-phase AC (L-N)
|
1x 450VA, at 0 ... 35A
|
|
|
1-phase AC (3L-N)
|
1 x 1000VA, at 0 ...105A
|
|
Accuracy
|
<0.14% reading + 0.06% range guaranteed at 0-35A
<0.05% reading + 0.02% range typical at 0-35A
|
|
Resolution
|
1mA
|
|
Generators, general
|
|
Frequency
|
Range
|
0 ... 1000 Hz
|
|
|
Accuracy / drift
|
Error < 0.001Hz at 10 ... 65Hz,
Error < 0.01Hz at 65Hz...450Hz
Error < 0.02Hz at 450Hz...1000Hz
|
|
|
Resolution
|
0.001Hz
|
|
Phase
|
Range
|
- 360° ... +360°
|
|
|
Accuracy / drift
|
Error < 0.2 °
|
|
|
Resolution
|
0.1°
|
|
Time
|
Range
|
0 ... 999, 999.999s
|
|
|
Accuracy / drift
|
Error<1ms
|
|
DC generators
|
|
Voltage ranges
|
0 ... 300V/180VA
|
|
Current ranges
|
0 ... 20A/300W
|
|
Accuracy
|
Error <0.1% reading + 0.1% range guaranteed at 0…300 V;
Error <0.1% reading + 0.1% range guaranteed at
0...20 A;
|
|
Resolution
|
1mA; 1 mV
|
|
Aux DC Supply
|
|
Range
|
0...300V/0.6A
|
|
Binary inputs
|
|
Number
|
8 pairs
|
|
Compatible Voltage
|
10V ... 250V DC
|
|
Binary outputs
|
|
Number
|
4 Pairs
|
|
Capacity
|
250V/3A (AC/DC)
|
|
Synchronization
|
|
Synchronization mode
|
GPS
|
|
Harmonic
|
|
Harmonic overlap times
|
2 ... 9 times
|
|
Power supply
|
|
Nominal input voltage
|
220V±20% VAC, 1-phase
|
|
Power
|
1000VA
|
|
Nominal frequency
|
50±10% Hz
|
|
Environmental conditions
|
|
Operation temperature
|
-5°C ... 55 °C
|
|
Storage temperature
|
-20°C ... 75 °C
|
|
Humidity range
|
5% ... 90 %, non-condensing
|
|
Weight
|
20KG
|
|
Dimensions
|
460(D)×140 (W)×360 (H) mm
|
|
Interface
|
RJ45 , USB, VGA
|
Main Series Relay Tester List:
|
K68 series
|
K68
|
3x35A, 4x130V, 5 function modules, Ethernet, TFT LCD, WinCE
|
|
K68i
|
3x35A, 4x300V, 5 function modules, Ethernet, TFT LCD, WinCE
|
Major functions:
|
Items
|
IEEE(R) No.
|
|
Overcurrent relays
|
50/76
|
|
Inverse time overcurrent relays
|
51
|
|
Undercurrent relays
|
37
|
|
Ground fault relays
|
50
|
|
Directional overcurrent relays
|
67
|
|
Directional ground fault relays
|
67N
|
|
Overvoltage relays
|
59
|
|
Undervoltage relays
|
27
|
|
Directional voltage relays
|
91
|
|
Directional power relays
|
32
|
|
Power factor relays
|
55
|
|
Distance protection equipment (phase by phase)
|
21
|
|
Automatic reclosing devices
|
79
|
|
Tripping relays
|
94
|
|
Voltage regulating relays
|
|
|
Overimpedance relays, Z>
|
|
|
Underimpedance relays, Z
|
|
|
Time-delay relays
|
|
