● Configurable 9-phase voltage and current output. (up to 18-channel simultaneous output)
● 9 × 40 A @ 424 VA max & 9 × 310 V @ 105 VA max analog outputs.
● Under 15 kg weight, easy to carry.
● Ever-expanding test library templates.
● High-precision and powerful 9-phase relay test set and commissioning tool.
The K2099 universal relay test kit is a multipurpose, field-portable secondary injection test kit. It is capable of testing a wide variety of electro-mechanical, solid-state, and microprocessor-based protective relays, motor overload relays, and similar protective devices, as well as performing IEC61850 testing.
1. Features analog signal capabilities (9-phase voltage and 9-phase current).
2. Equipped with a built-in dual-core industrial PC and a high-capacity SSD, it runs an embedded Linux operating system and features a 10.1-inch true-color LED LCD screen (1280×800 resolution) with capacitive touch control. It supports both standalone and PC-connected operation.
3. Portable design: Compact and lightweight, with a total weight of less than 15 kg, making it suitable for on-site testing.
4. High output accuracy: Voltage and current output accuracy is better than 0.05%, and DC output accuracy is better than 0.05%.
5. Utilizes the Linux operating system and touchscreen controls.
▪ Fully functional KRT software for test management, graphical test modules, template organization, Xrio/Rio import/export, testing result review, auto result assessment, and report generation, etc.
▪ Transient playback up to 3 kHz
▪ 4 × 100/1000 Mbps fiber ports for IEC 61850 SMV and GOOSE simulations
▪ Built-in GPS and IRIG-B synchronized end-to-end testing capability
▪ 10 binary inputs, dry contacts or 0–300 V potential contacts capability; 4 fast binary outputs, each isolated and with < 1 ms response time
▪ Anti-clipping detection, wrong wiring connection alarm, self-protection, and overload and overheat protection
▪ AC 85–265 / DC 127–350 power supply, worldwide range power supply compatibility
▪ 3-year free warranty and lifelong maintenance
▪ Free software upgrades
▪ Compliant with IEC 61850 edition 1.0 & 2.0 & 2.1 standard
▪ 8 Low-level analog outputs (8 Voltages) up to 10V max.
▪ Optional with energy meter calibration
▪ Optional with transducer calibration
▪ 500+ templates of protection relays
Graphical software interface:



AC current source | |
Amplitude & Power | 9×40A @ 424VA max each; |
Accuracy | <0.03%Rd+0.02%Rg Guar. |
Range | Range I: 4A |
DC Offset | <3mA Typ./ <10mA Guar |
Resolution | 1mA |
Distortion | <0.025%Typ. / <0.07% Guar. |
Slew rate | <100us |
DC Current source | |
Amplitude & Power | 3×20A @ 400W max |
Accuracy | ±5mA @ <1A |
Slew rate | <100us |
AC voltage source | |
Amplitude & Power | 9×310V @ 105VA max each |
Accuracy | <0.03%Rd+0.02Rg Guar. |
Range | Range I: 31V |
DC Offset | <10mV Typ./ <60mV Guar |
Resolution | 1mV |
Distortion | <0.015%Typ. / <0.05% Guar. |
Slew rate | <100us |
DC Voltage source | |
Amplitude & Power | 9×350V @ 100W max |
Accuracy | ±10mV @ <5V |
Slew rate | <100us |
Frequency & Phase Angle | |
Frequency Range | DC ~ 1000Hz, 3000Hz transient |
Frequency Accuracy | ±0.5ppm |
Frequency Resolution | 0.001Hz |
Phase Range | -360°~360° |
Phase Accuracy | <0.02° Typ. / <0.1° Guar. 50/60Hz |
Phase Resolution | 0.001° |
Auxiliary DC Supply (Battery Simulator) | |
Range | 12 ~ 350Vdc |
Power | >70W max |
Accuracy | 1% Rg Guar. |
Binary input | |
Electrical isolation | 10pairs of electrical isolated each |
Input impedance | 5 kΩ…13kΩ(Empty contact) |
Input feature | 0 V~300Vdc Or dry contact |
Time resolution | 100us |
Time measurement range | infinity |
Time accuracy | ±1ms @ <1s |
Debounce time | 0~25ms (Software controlled) |
Binary Output | |
Quantity | 4 pairs |
Type | Fast speed transistor, programmable software control |
AC break capacity | Vmax:250V(AC)/ Imax:0.5A |
DC break capacity | Vmax:250V(DC)/ Imax:0.5A |
Time Synchronization | |
Satellite synchronization | 1 × SMA,Use for GPS antenna interface |
Precision time protocol | IEEE1588 |
Fiber IRIG-B | 2 × ST,1 for transmission, 1 for receiving(Optional) |
Sync error | <1us |
Communication interface | |
Ethernet | 1× RJ45 ,10/100M |
WIFI | Built-in Wi-Fi with DHCP |
Serial port | 1 × RS232 |
USB | 2 × USB2 |
Weight & Size | |
Size | 439×362×197mm |
Weight | 15kg |
Display | 10.1inch LCD, touch screen |
Power supply | |
Nominal voltage | 220V/110V (AC) |
Allowable voltage | 85 - 265 VAC ;127V~350V(DC) |
Nominal Frequency | 50Hz/60Hz |
Allowable Frequency | 47-63Hz |
Current | 10A max |
Connection Type | Standard AC socket 60320 |
Working environment | |
Operating temperature | -10~+55 ℃ |
Relative humidity | 5~95%,Non-condensation |
Storage temperature | -20℃ ~ +70℃ |
Atmospheric pressure | 80kPa~110 kPa(altitude 2000m or lower) |
(Optional modules)
IEC61850 functions:
▪ Fully compliant with IEC 61850 Sampled Values (SV) and GOOSE; (IEC61850-9-1, IEC61850-9-2/(LE), IEC60044-7/8)
▪ Able to simultaneously output sampling value and analog signals, or subscribe to and publish GOOSE messages and relay contact binary I/O functions.
▪ Up to 36 sampled value channels can be mapped.
Fiber port (LC type) | |
Type | 100Base-FX (100Mbit,Fiber, full duplex) |
Port Number | 4 Pairs |
Cable model | 62.5/125μm(Multiple-mode fiber, orange) |
Wave length | 1310nm |
Transmission distance | > 1Km |
Status indication | SPD Green (lights): active connection |
8 Low-Level channels signal output function:
Low-level signal output | |
Output channels | 8 channels |
Output port type | Phoenix terminal |
Output range | 8x0~8Vrms; |
Accuracy | (0.01~0.8 Vrms):<0.05% Typ. / <0.1% Guar. (0.8~8 Vrms): <0.02% Typ. / <0.05% Guar. |
Resolution | 250µV |
Harmonic(THD%) | < 0.05% Typ. / <0.1% Guar. |
Frequency range | DC~1.0kHz, transient 3KHz |
Frequency accuracy | 0.002%(Normal frequency) |
Frequency resolution | 0.001Hz |
Phase range | 0~359.9° |
Phase accuracy | <0.02°,50/60Hz |
Phase resolution | ±0.001° |
Transducer Calibration Function:
DC Measurement Input | |||
Voltage Input | Range | 0~±10V dc | |
Max Input | ±11V dc | ||
Accuracy | Accuracy <0.05% rg Typ. <0.02% rg Guar. | ||
Input Impedance | 1M ohm | ||
Current Input | Range | 0~±1mA / 1~±20mA, auto range | |
Max Input | 600mA | ||
Accuracy | <0.02% rg Typ. <0.05% rg Guar. | ||
Input Impedance | 15 ohm | ||
Energy Meter Calibration Function:
Energy Meter Calibration | |
Sensor Usage | Mechanical meters / Electronic meters |
Sensor Output | High lever:>4.5V, Low level:<0.2V |
Pulse Input | 1 pulse input port, 5Vdc high level valid only. |
Pulse Range | 500KHz pulse input Max. |
Pulse Output | 1 Transistor output, Open-collector, 5Vdc/5mA |