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| Brand Name : | KINGSINE | 
| Model Number : | K68i | 
| Certification : | ISO9001,CE | 
| Price : | Negotiation | 
| Payment Terms : | T/T in advance, L/C | 
| Supply Ability : | 50 sets/M | 
| Delivery Time : | 15 working days | 
| Items | ANSI® No. | 
| Distance protection relay | 21 | 
| Synchronising or synchronism-check relays | 25 | 
| Undervoltage relays | 27 | 
| Directional Power relays | 32 | 
| Undercurrent or underpower relays | 37 | 
| Negative sequence overcurrent relays | 46 | 
| Overcurrent/ground fault relays | 50 | 
| Inverse time overcurrent/ground fault relays | 51 | 
| Power factor relays | 55 | 
| Overvoltage relays | 59 | 
| Voltage or current balance relays | 60 | 
| Directional overcurrent relays | 67 | 
| Directional ground fault relays | 67N | 
| DC overcurrent relays | 76 | 
| Phase-angle measuring or out-of-step protection relays | 78 | 
| Automatic reclosing devices | 79 | 
| Frequency relays | 81 | 
| Motor overload protection relays | 86 | 
| Differential protection relays | 87 | 
| Directional voltage relays | 91 | 
| Voltage and power directional relays | 92 | 
| Tripping relays | 94 | 
| Voltage regulating relays | |
| Overimpedance relays, Z> | |
| Underimpedance relays, Z | |
| Time-delay relays | 
Parameters
| Voltage Outputs | ||||
| Output Range & Power | 4×300 V ac (L-N) | 120 VA max each | ||
| 2×600 V ac (L-L) | 240 VA max each | |||
| 1×600 V dc (L-L) | 240 W max | |||
| 3×300 V dc (L-N) | 120 W max each | |||
| Accuracy | ±2 mV @ 0.2~2 V ac | |||
| ±10mV @ 0.5 V~5 V dc | ||||
| Resolution | 1mV | |||
| Distortion | <0.1% Guar. / <0.05%Typ. | |||
| Current Outputs | ||||
| Output Range & Power | 3×35A ac (L-N) | 450 VA max each | ||
| 1×105A ac (3L-N) | 1200 VA max | |||
| 3×20A dc (L-N) | 300W max each | |||
| Accuracy | ±1 mA @ 0.2A~0.5A ac | |||
| ±5mA @ 0.2 A~1 A dc | ||||
| Resolution | 1mA | |||
| Distortion | <0.1% Guar. / <0.05%Typ. | |||
| Frequency Output | ||||
| Range | 5~1000 Hz | |||
| Accuracy | <1ppm @ 5~65 Hz | |||
| <10ppm @ 65~450 Hz | ||||
| <20ppm @ 450~1000 Hz | ||||
| Resolution | 0.001 Hz | |||
| Phase Output | ||||
| Range | -360°~360° | |||
| Accuracy | <0.05° Typ. / <0.1° Guar. | |||
| Resolution | 0.001° | |||
| Aux. DC Voltage Source (Battery simulator) | ||||
| Range | 0~300V @ 180W max | |||
| Binary Input | ||||
| Quantity | 8pairs | |||
| Input Characteristics | 0~400Vdc / Potential free | |||
| Time Resolution | <0.1ms | |||
| Max. Measuring Time | 999.999s | |||
| Debounce Time | 0~25ms | |||
| Binary Output | ||||
| Quantity | 4pairs | |||
| Type | Potential free relay contacts, software controlled | |||
| Break Capacity | Vmax:300Vac Imax:4A Pmax:1000VA | |||
| Synchronization | ||||
| Synchronization Mode | External GPS (Optional) | |||
| Harmonic | ||||
| Superimposed Numbers | 2~20times | |||
| Power supply & Environment | ||||
| Nominal Input Voltage | 110V/220V/230Vac appointed, ±10% | |||
| Nominal Frequency | 50/60Hz | |||
| Permissible Frequency | 45Hz~65Hz | |||
| Power Consumption | 1500 VA max | |||
| Connection Type | Standard AC socket 60320 | |||
| Operating Temperature | 0℃~55℃ | |||
| Storage Temperature | -20℃~75℃ | |||
| Humidity | <95%RH, non-condensing | |||
| Others | ||||
| PC Connection | RJ45 Ethernet, 10/100/1000M | |||
| Grounding Terminal | 4mm banana socket | |||
| Weight | 23.5 Kg | |||
| Dimensions(W x D x H) | 360×480×140(mm) | |||
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