|
| |
K68 Series Technical Data
|
Voltage generators
|
|
Setting
Range
|
4-phase AC (L-N)
|
4 x 0 ... 130V
|
|
1-phase AC (L-L)
|
2x 0 ...260 V
|
|
Power
|
4-phase AC (L-N)
|
4 x70VA, at 0 ...130 V
|
|
1-phase AC (L-L)
|
2 x 120VA, 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 600VA, at 0 ... 35A
|
|
1-phase AC (3L-N)
|
1 x 1000 VA, 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 ... 450Hz, error <
0.01Hz at 450Hz...1000Hz
|
|
Resolution
|
0.001Hz
|
|
Phase
|
Range
|
- 360° ... +360°
|
|
Accuracy / drift
|
Error < 0.2 °
|
|
Resolution
|
0.01°
|
|
Time
|
Range
|
0 ... 999.999s
|
|
Accuracy / drift
|
Error<0.1ms
|
|
DC generators
|
|
Voltage ranges
|
0 ... 300V/150VA
|
|
Current ranges
|
0 ... 20A/300W
|
|
Accuracy
|
Error< 0.2%
|
|
Resolution
|
1mA; 1 mV
|
|
Aux DC Supply
|
|
Range
|
0...300V/0.5A
|
|
Binary inputs
|
|
Number
|
8 pairs
|
|
Compatible Voltage
|
10V ... 250V
|
|
Binary outputs
|
|
Number
|
4 Pairs
|
|
Capacity
|
250V/2A
|
|
Synchronization
|
|
Synchronization mode
|
GPS
|
|
Harmonic
|
|
Harmonic overlap times
|
2 ... 9 times
|
|
Power supply
|
|
Nominal input voltage
|
220V±10% 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
|
24KG
|
|
Dimensions
|
420(D)×140 (W)×360 (H) mm
|
|
Interface
|
RJ45 ,USB,RS232,PS/2,VGA
|
K68 Series
Model Configurations:
|
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
|
N/A
|
|
Overimpedance relays, Z>
|
N/A
|
|
Underimpedance relays, Z |
N/A |
|
Time-delay relays
|
N/A
|
Call or
E-mail us with your requirements. Phone: 1-800-447-4020
Cal-Tek Co. Inc., 20 Republic
Road, North Billerica, MA 01862
| |
|
