
Cost-effective, Best field testing convenience in whole of the world
3x35A & 4x300V independent high burden output channels
Lightweight, <23.5Kg
Inbuilt 6.4” True color TFT LCD display, keyboard and rotary encoder, fully control without laptop
Advance software testing modules for optional
3-Years guarantee of free repair and life-long maintenance
Free software upgrade
Ordering Ref.
Model | Current Outputs | Voltage Outputs |
K68 | 3×35A @ 450VA max | 4×130V @ 75VA max |
K68i | 3×35A @ 450VA max | 4×300V @ 120VA max |
Able of what K68 series can test
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 |
Characteristics
Variable battery simulator, DC 0-300V, 120Watts max.
Quick relay testing facility in Manual mode
Switch on to fault test(SOTF)
GPS sync end-to-end testing
Online Vector display
Automatic test report creation
Anti-clipping detect, Wrong wiring connect alarm and self-protect, overload and overheat protection
Basic functions:
DC test
AC test
Distance relay test
Harmonic test
Frequency test
8 pairs binary inputs
4 pairs binary outputs
Advance software functions (optional for selections):
Differential test
State sequence test
Time characteristic test
Advance distance test
Synchronizer test
Fault recurrence (fault play back)
Parameter
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 <0.12%Rd+0.05Rg Guar. @ 2~300V ac <0.07%Rd+0.03Rg Typ. @ 2~300V ac | |||
±10mV @ 0.5 V~5 V dc ±0.5% @ 5 V~300 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 <0.15%Rd+0.05Rg Guar. @ 0.5~35A ac <0.07%Rd+0.03Rg Typ. @ 0.5~35A ac | |||
±5mA @ 0.2 A~1 A dc ±0.5% @ 1 A~20 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 Vmax:300Vdc Imax:4A Pmax:300W | |||
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) |
Kingsine Electric Automation Co., Ltd.
Who am I ?
Since its establishment in 1999, Kingsine Electric Automation Co., Ltd. has focused on researching and developing, producing, and selling Protection Relay Test Sets, CT Analyzers, Reference Power Sources and Calibrators, Voltage and Current Amplifiers, Electricity Monitoring Systems, and Instrumentation. To date, Kingsine's products have been recognized by customers in more than 80 countries worldwide. We regularly participate in large-scale power and energy exhibitions worldwide, including in the United States, Italy, France, Poland, Australia, Dubai, Turkey, Brazil, Philippines, Malaysia, Indonesia, South Africa, Egypt, and other countries, and have received widespread acclaim.Our protection relay testing equipment is compatible with world-renowned relay protection devices such as ABB, SIEMENS, ALSTOM, MITSUBISHI, Schneider, AREVA, SEL, GE, and others. Kingsine Electric has also established a distribution network with partners in the Americas, Europe, Asia, the Middle East, and other countries to provide comprehensive services.
Kingsine is a core supplier to China's State Grid
The facts demonstrate that China's annual power generation has remained the world's number one, with a projected power generation of 840 billion kilowatt hours in 2022, compared to the United States' projected 430 billion kilowatt hours in the same year. China has built the world's most advanced power transmission system for DC current at 1100KV ultra-high voltage levels and more than 11,000 digitized substations based on the IEC61850 standard. China's power grid has the largest, most advanced, safest and most stable power system in the world. We are honored to be the core supplier for State Grid Corporation of China.
Where did I come from?
Kingsine Electric is located in Shenzhen, the "Innovation Capital of China". We have also established subsidiaries in Canada and Hong Kong. Shenzhen is a benchmark city for the development of China's high-tech industry and is home to leading Chinese companies in various industries. Many of China's top companies, including Huawei, the world's largest communication company; DJI, the world's largest commercial drone company; BYD, the world's largest electric vehicle company (which sold 1.86 million electric vehicles globally in 2022, surpassing Tesla's sales of 1.37 million); and Tencent, one of China's leading internet companies, are based in Shenzhen. Excellent enterprises can influence each other, and as the world's factory, Shenzhen has a highly advanced and comprehensive industrial chain, which provides a reliable guarantee for Kingsine Electric to develop, produce, and manufacture high-tech, high-quality, and reliable products.
Where am I going?
Philosophy
Adhering to the belief of novelty in technology and detail in service, and gradually establishing a global service and sales network with worldwide partners and distributors, Kingsine shall spare no effort to serve customers worldwide with innovative technology, reliable products, and quality online service, making electric testing easier across the world.
Business Principles
Kingsine's business principle is to create value for customers, which is reflected in three aspects.
Firstly, Kingsine uses advanced technology to create powerful product features that offer customers a great operating experience.
Secondly, Kingsine provides high-quality products and services at reasonable prices, ensuring that customers receive high value for their investment.
Thirdly, Kingsine emphasizes reliability and after-sales service, providing quality assurance through lean production and ensuring that products have over 15 years of service life and three years of warranty. Kingsine's after-sales maintenance principle is based on cost accounting, ensuring that after-sales service remains efficient and affordable.Based on our modular product design philosophy, and with the help of efficient video diagnostics, our target for after-sales maintenance service is to complete repairs within 20 days.