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Kingsine Electric Automation Co., Ltd.
Kingsine Electric Automation Co., Ltd. Specialize in Electric Power Testing
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K31 Series relay protection tester secondary injection test equipment

Kingsine Electric Automation Co., Ltd.
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K31 Series relay protection tester secondary injection test equipment

Brand Name : KINGSINE
Model Number : K3163i
Certification : ISO9001,CE
Place of Origin : China
MOQ : 1 set
Payment Terms : T/T in advance,L/C
Supply Ability : 50 sets/month
Delivery Time : 15 working days
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All-in-One design, Integrated IEC61850 SV & GOOSE, 6I+4V analog channels output, Inbuilt

GPS and IRIG-B, and other advance functions.

◆ Complied IEC61850-9-1, IEC61850-9-2, IEC60044-7/8, etc

◆100/1000Mbit Fiber port for SMV and GOOSE simulations

◆6x35A & 4x310V independent high burden output channels

◆13 channels independent low-level signal outputs

◆ AC/DC measurement (8 channels inputs, 0.1 class, 0-600V/0-5A, auto range)

◆ Transducer calibration (0.02 class)

◆ Energy meter calibration (Mechanical & Electronic meters)

◆ Transient play back up to 3KHz

◆ Lightweight, <18Kg

◆ Fully function KRT software testing modules

◆ 3-Years guarantee of free repair and life-long maintenance

◆ Free software upgrade

Ordering Ref.

ModelCurrent OutputsVoltage Outputs
K31666×35A @ 450VA max / 3×70A @ 850VA max7×130V @ 75VA max
K3166i6×35A @ 450VA max / 3×70A @ 850VA max7×310V @ 90VA max
K31636×35A @ 450VA max / 3×70A @ 850VA max4×130V @ 75VA max
K3163i6×35A @ 450VA max / 3×70A @ 850VA max4×310V @ 124VA max
K31303×35A @ 450VA max4×130V @ 75VA max
K3130i3×35A @ 450VA max4×310V @ 124VA max

Able of what K31 series can test

ItemsANSI® No.
IEC61850 numerical IEDs relay & merge unit
Distance protection relay21
Synchronising or synchronism-check relays25
Undervoltage relays27
Directional Power relays32
Undercurrent or underpower relays37
Negative sequence overcurrent relays46
Overcurrent/ground fault relays50
Inverse time overcurrent/ground fault relays51
Power factor relays55
Overvoltage relays59
Voltage or current balance relays60
Directional overcurrent relays67
Directional ground fault relays67N
DC overcurrent relays76
Phase-angle measuring or out-of-step protection relays78
Automatic reclosing devices79
Frequency relays81
Motor overload protection relays86
Differential protection relays87
Directional voltage relays91
Voltage and power directional relays92
Tripping relays94
Voltage regulating relays
Overimpedance relays, Z>
Underimpedance relays, Z
Time-delay relays


◆ 10 Channels (6x35A & 4x310V) outputs, Each output channels are independent and simultaneous

control of magnitude, Phase angle and frequency values, able to inject DC, AC sine wave and up to

20x harmonics.

◆ Variable battery simulator, DC 0-350V, 140Watts max.

◆ 13 Low-level channels outputs up to 8Vac/10Vdc max.

◆ 0-600V / 0-5A AC/DC measurement in 0.1 class.

◆ Graphical test modules and templates for testing of various relays

◆ Quick relay testing facility in Manual mode

◆ Shot/Search/Check, Point & Click testing

◆ RIO/XRIO import & export facility

◆ Switch on to fault test(SOTF)

◆ Power system model for dynamic testing

◆ Inbuilt GPS and IRIG-B sync end-to-end testing

◆ Online Vector display

◆ Automatic test results assume

◆ Automatic test report creation

◆ Anti-clipping detect, Wrong wiring connect alarm and self-protect, overload and overheat protection


Voltage Outputs
Output Range & Power4×310 V ac (L-N)124 VA max each
2×620 V ac (L-L)248 VA max each
3×350 V dc (L-N)140 W max each

AC: <0.03%Rd+0.01Rg Typ.

<0.07%Rd+0.03Rg Guar.

DC: ±10mV @ <5V, ±0.5% @ ≥5V
Distortion<0.05%Typ. / <0.1% Guar.
Current Outputs
Output Range & Power6×35A ac (L-N)450 VA max each
3×70A ac (2L-N)850 VA max each
1×100A ac (6L-N)1200 VA max
3×20A dc (L-N)300W max each

AC: <0.05%Rd+0.02Rg Typ.

<0.15%Rd+0.05Rg Guar.

DC: ±5mA @ <1A, ±0.5% @ ≥1A
Distortion<0.05%Typ. / <0.1% Guar.
13 Low-Level Channel Outputs
Quantity13 Channels, 16 pin aviation socket
Voltage Outputs RangeAC 0~8V, DC 0~10V
Current Outputs RangeNominal 2mA, 10mA max transient
Output Power≥0.5VA

(0.01~0.8 Vrms):<0.05% Typ. / <0.1% Guar.

(0.8~8 Vrms): <0.02% Typ. / <0.05% Guar.

Distortion(THD%)<0.05% Typ. / <0.1% Guar.
Frequency & Phase Angle
Frequency RangeDC~1KHz, 3KHz transient
Frequency Accuracy±1ppm
Frequency Resolution0.001 Hz
Phase Range-360°~360°
Phase Accuracy<0.05° Typ. / <0.1° Guar. 50/60Hz
Phase Resolution0.001°
IEC61850 Fiber & GOOSE Ethernet Ports (Optional Function)
Fiber Ports

2 x 100Base-FX Full Duplex, LC type

(Optional to 10/100Mbit, Ethernet RJ45 type)

Fiber Type62.5/125um (Multiple optical fiber, Orange Red)
Transmit Distance>1Km

Spd Green(light): Valid connection

Link/Act Yellow(Blinking): Data exchanging

Note: All hardware of this module are ready for active
Aux. DC Voltage Source (Battery simulator)
Range0~350V @ 140W max
Accuracy0.5%Rg Guar.
Binary Input
Typewet/dry, measurement
Threshold10~600Vdc or potential free, Programmable
Time resolution100us
Debounce time0~25ms (Software Controlled)
Time rangeInfinite
Time errors±1ms @ 0.001~1s, ±0.1% @ >1s
Galvanic isolation4 isolated with each 2 pairs
Binary Output (Relay Type)

Potential free relay contacts, software controlled

Break Capacity ACVmax: 400Vac / Imax:8A / Pmax:2500VA
Break Capacity DCVmax: 300Vdc / Imax:5A / Pmax:150W
Binary Output (Semiconductor Type)
Type:Open-collector, 14 pin Aviation socket
Break Capacity DC

5~15Vdc / 5mA, 10mA max

AC not permit

Response time:100us
Synchronization Mode 

GPS, SMA type antenna connector



Power supply & Environment
Nominal Input Voltage100~240Vac
Permissible Input Voltage85~264Vac, 125~350VDC
Nominal Frequency50/60Hz
Permissible Frequency45Hz~65Hz
Power Consumption1500 VA max
Connection TypeStandard AC socket 60320
Operating Temperature-10℃~55℃
Storage Temperature-20℃~70℃
Humidity<95%RH, non-condensing
PC ConnectionRJ45 Ethernet, 10/100/1000M
Grounding Terminal4mm banana socket
Weight18 Kg
Dimensions(W x D x H)468×375×164(mm)

Additional Information (Optional Modules)

DC Measurement Input (Transducer calibrator)
Voltage InputRange0~±10V dc
Max Input±11V dc
Accuracy<0.02% rg Typ. <0.05% rg Guar.
Input Impedance1Mohm
Current InputRange0~±1mA / 1~±20mA, auto range
Max Input600mA
Accuracy<0.02% rg Typ. <0.05% rg Guar.
Input Impedance15 ohm
AC/DC Measurement Input (Standard meter)
Input Quantity8 channels (blend with binary input pairs)
Voltage range0~600Vrms (Rg:0.1V,1V, 10V, 60V, 600V)
Voltage accuracy<0.1% Rg
Current range0~5Arms(clamp input)
Current accuracy<0.1% Rg
Sample rate10KHz
Input impedance600KΩ
Frequency range45~65Hz, Accuracy < 0.01Hz
Phase accuracy0~360°, <0.2° Typ.
Transient Recorder
Input Quantity8 input channels (blend with binary input pairs)
Recorder timeMax 50 Sec.
Energy Meter Calibration
Sensor UsageMechanical meters / Electronic meters
Sensor OutputHigh lever:>4.5V, Low level:<0.2V
Pulse Input1 pulse input port
Pulse Range500KHz pulse input Max.
Pulse Output1 Transistor output, Open-collector, 5-15Vdc/5mA

Product Tags:

protective relay tester


relay protection tester

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