Three-phase relay test SET AK30 / AK31 Product families AK30, AK31
Three-phase relay test SET AK30 / AK31
- Able to analyze and test universal relays.
- IEC 61850 test tool.
- Robust and lightweight design.
- Friendly and simple software.
The Amperis AK30 and AK31 family are relay test equipment compatible with the IEC 61850 standard, which have 10 and 13 channels respectively and have a DC source that can be used simultaneously. The sources of voltage, current, and the power simulator for the relay are independent.
I
- t has complete self-protection and alarm indicators due to: overload, overheating, short circuit, open circuit or incorrect connection. It offers us the possibility to adjust continuously and independently: amplitude, frequency and phase angle.
The AK30 and AK31 are capable of analyzing all generations and types of relays (current, voltage, frequency, power, impedance, harmonics, distance, etc.). Capable of testing high load electromechanical relays with very high power demand.
The equipment gives the possibility to carry out checks of wiring of the current transformers. They have the advanced function of the GPS trip and are controlled through the PC via RJ45 Ethernet interface. Import and export of RIO / XRIO.
Models of the AK30 and AK31 family
AK30
| MODEL | CURR Nº OF INJECTORS | RENT MAXIMUN POWER | TEN VOLTAGE | NSION MAXIMUN POWER |
|---|---|---|---|---|
| AK3030i | 3x30A | 450VA | 4x300V | 120VA |
| AK3063i | 6x30A 3x60A | 450VA 850VA | 4x300V | 120VA |
| AK3066i | 6x30A 3x60A | 450VA 850VA | 7x300V | 90VA |
AK31
| MODEL | CURR | RENT | TEN | NSION |
|---|---|---|---|---|
| MODEL | Nº OF INJECTORS | MAXIMUN POWER | VOLTAGE | MAXIMUN POWER |
| AK3130i | 3x32A | 450VA | 4x310V | 124VA |
| AK3163i | 6x32A 3x64A | 450VA 850VA | 4x310V | 124VA |
| AK3166i | 6x32A 3x64A | 450VA 850VA | 7x310V | 90VA |
Contactoo
AMPERIS PRODUCTS S.Lagricultura, 34, Contactoo 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com
The following table shows the available models of the AK30 family:
| AK 3030i | AK 3063i | ||||
|---|---|---|---|---|---|
| VOLTAGE OUTPUT | VOLTAGE OUTPUT | ||||
| OUTPUT RANGE AND | AC(L-N) 4x0…300V | 120 VA max. each | OUTPUT RANGE AND | AC(L-N) 4x0…300V | 90 VA max. each |
| OUTPUT RANGE AND POWER | AC(L-L) 2x0…600 V | 240 VA max. each | OUTPUT RANGE AND POWER | AC(L-L) 2x0…600 V | 180 VA max each |
| POWER | DC(L-N) 3x0…300 V | 120 W max. each | POWER | DC(L-N) 3x0…300 V | 90 W max each |
| CURRENT OUTPUT | CURRENT OUTPUT | ||||
| OUTPUT RANGE AND | AC(L-N) 3x0…30A | 450VA max. each | AC(L-N) 3x0…30A | 450VA max. each | |
| OUTPUT RANGE AND POWER | AC(3L-N) 1x0…90A | 1000VA max. | OUTPUT RANGE AND POWER | AC(2L-N) 3x0…60A | 850VA max. each |
| POWER | DC(L-N) 3x0…20A | 300W max. each | POWER | AC(6L-N) 1x0…100A | 1200VA max. |
| DC(L-N) 3x0…20A | 300W max. each |
| AK 3066i | ||
|---|---|---|
| VOLTAGE OUTPUT | ||
| OUTPUT RANGE AND | AC(L-N) 7x0…300V | 90 VA max. each |
| OUTPUT RANGE AND POWER | AC(L-L) 3x0…600 V | 180 VA max each |
| POWER | DC(L-N) 3x0…300 V | 90 W max each |
| CURRENT OUTPUT | ||
| AC(L-N) 6x0…30A | 450VA max. each | |
| OUTPUT RANGE AND POWER | AC(2L-N) 3x0…60A | 850VA max. each |
| POWER | AC(6L-N) 1x0…100A | 1200VA max. |
| DC(L-N) 3x0…20A | 300W max. each |
Common technical specifications family AK30
| VOLTAGE OUTP | PUT | BINARY INPUT | ||
|---|---|---|---|---|
| ± 2 <0.07% Rd.+0 | 2mV @ 0.2~2V ac 0.03% Rg Guar. a 2~300Vac | QUANTITY | 8 pairs | |
| ACCURACY | <0.07% Rd.+0 <0.03% Rd.+0 | 0.03% Rg Guar. a 2~300Vac 0.01% Rg Typ. a 2~300Vac | CHARACTERISTICS | 0~400Vdc / Potential free <0.1ms |
| ACCURACY | ± 10 | 0mV @ 0.5~5V dc | TIME RESOLUTION | <0.1ms |
| ± 0. | .5% @ 5~300V dc | MAX. MEASURING TIME | Infinite | |
| DISTORSION | <0,1% | % Guar. / <0,05% Typ. | DEBOUNCE TIME | 0~25ms |
| RESOLUTION | 1mV | INSULATION | Operation: -10/+50 ºC Storage: -10/+70 ºC | |
| CURRENT OUTP ± 1m | PUT mA @ 0.2-0.5A ac | Storage: -10/+70 ºC BINARY OUTPUT | ||
| ± 1m <0.15% rd.+ | mA @ 0.2-0.5A ac + 0.05% rg. a 0.5~30A ac | QUANTITY | 4 pairs | |
| ACCURACY | <0.15% rd.+ <0.05% rd.+ | + 0.05% rg. a 0.5~30A ac + 0.02% rt. a 0.5~ 30A ac | TYPE | Potential free relay contacts, software controlled. |
| ACCURACY | ± 5 | 5mA @ 0.2~1A dc | BRAK CAPACITY | Vmax:300V ac / Imax:4A / Pmax:1000VA |
| ± 0 | 0.5% @ 1~20A dc | S | SYNCHRONIZATION | |
| DISTORSION | <0.1% | % Guar./ <0.05% Typ | MODE | GPS, SMA type antenna connector. |
| RESOLUTION | 1mA | HARMONIC | ||
| GENERAL GENERA | ATOR | SUPERIMPOSED NUMBERS | 2~20times | |
| Range | 5~1000 Hz | AUX. DC VOLTAG | GE SOURCE (BATTERY SIMULATOR) | |
| FREQUENCY | Resolution | 0.001Hz | RANGE | 0~300V @ 120W max |
| FREQUENCY | Accuracy | <1ppm @ 5~65 Hz <10ppm @ 65~450 Hz | POWER SUPPLY | |
| Accuracy | <10ppm @ 65~450 Hz <20ppm @ 450~1000 Hz | NOMINAL INPUT VOLTAGE | 100~240Vac 85~264Vac, | |
| Range | -360°~360° | PERMISSIBLE INPUT VOLTAGE | 85~264Vac, 125~350Vdc | |
| PHASE | Resolution Accuracy | 0.001º <0.05° Typ. / <0.1° Guar. | NOMINAL FREQUENCY | 125~350Vdc 50/60 Hz |
| Accuracy | <0.05° Typ. / <0.1° Guar. | PERMISSIBLE FREQUENCY | 45Hz~65Hz | |
| POWER CONSUMPTION | 1500 VA max. | |||
| CONNECTION TYPE | Standard AC socket 60320 |
Contactoo
AMPERIS PRODUCTS S.Lagricultura, 34, Contactoo 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com
ADDITIONAL INFORMATION (OPTIONAL MODULES)
| DC MEASUREM | MENT INPUT (TRANSDUCER Range | R CALIBRATOR) 0~±10V dc |
|---|---|---|
| Range | 0~±10V dc | |
| VOLTAGE INPUT | Accuracy | <0.02% rg Typ. <0.05% rg Guar. |
| Input Impedance | 100 Kohm | |
| Range | 0~±20mA dc | |
| CURRENT INPUT | Accuracy | <0.02% rg Typ. <0.05% rg Guar. |
| AC MEASU | Input Impedance UREMENT INPUT (STANDAR 0~130V ac, | 50 ohm RD METER) , <0.2%Rg |
| VOLTAGE RANGE | 0~130V ac, | , <0.2%Rg |
| CURRENT RANGE | 0 ~ 5 A ac (Clamp CT C | Connection), <0.5% Rg |
| FREQUENCY RANGE | 45~65Hz, | < 0.01Hz |
| M PHASE | 0~360º, | º, <0.2º |
| M HARMONIC | 2~20 t | times |
| EN | NERGY METER CALIBRATIO | ON |
| SENSOR USAGE | Mechanical meters / | / Electronic meters. |
| SENSOR OUTPUT | High Leve Low leve | el:> 4.5V el: <0.2V |
| PULSE INPUT | 1 pulse in | nput port. |
| PULSE RANGE | 500KHz puls | se input Max. |
| PULSE OUTPUT | 1 Transisto | or output. |
| www.amperis.com Rd: Reading Rg: Rage Typ: Typical Guar: Guaranteed |
| ENVIRO OPERATING TEMPERATURE | ONMENTAL CONDITIONS 0ºC~55ºC |
|---|---|
| STORAGE TEMPERATURE | -20ºC~70ºC |
| HUMIDITY | <95%RH, non-condensing |
| OTHERS | |
| WEIGHT | 17.5 kg |
| DIMENSIONS | 360x450x140 (mm) |
| PC CONNECTION | RJ45 Ethernet, 10/100/1000M |
| GROUNDING TERMINAL | 4 mm banana socket |
The following table shows the available models of the AK31 family
| AK 3130i | AK 3163i | ||||
|---|---|---|---|---|---|
| VOLTAGE OUTPUT | VOLTAGE OUTPUT | ||||
| OUTPUT RANGE AND | AC(L-N) 4x0…310V | 124 VA max. each | OUTPUT RANGE AND | AC(L-N) 4x0…310V | 124 VA max. each |
| OUTPUT RANGE AND POWER | AC(L-L) 2x0…620 V | 248 VA max each | OUTPUT RANGE AND POWER | AC(L-L) 2x0…620 V | 248 VA max each |
| POWER | DC(L-N) 3x0…350 V | 140 W max each | POWER | DC(L-N) 3x0…350 V | 140 W max each |
| CURRENT OUTPUT | CURRENT OUTPUT | ||||
| AC(L-N) 3x0…32A | 450VA max. each | AC(L-N) 6x0…32A | 450VA max. each | ||
| OUTPUT RANGE AND POWER | AC(2L-N) 3x0…64A | 850VA max. each | OUTPUT RANGE AND POWER | AC(2L-N) 3x0…64A | 850VA max. each |
| POWER | AC(6L-N) 1x0…100A | 1200VA max. | POWER | AC(6L-N) 1x0…100A | 1200VA max. |
| DC(L-N) 3x0…20A | 300W max. each | DC(L-N) 3x0…20A | 300W max. each |
| AK 3166i | ||
|---|---|---|
| VOLTAGE OUTPUT | ||
| OUTPUT RANGE AND | AC(L-N) 7x0…310V | 90 VA max. each |
| OUTPUT RANGE AND POWER | AC(L-L) 3x0…620 V | 180 VA max each |
| POWER | DC(L-N) 3x0…350 V | 140 W max each |
| CURRENT OUTPUT | ||
| AC(L-N) 6x0…32A | 450VA max. each | |
| OUTPUT RANGE AND POWER | AC(2L-N) 3x0…64A | 850VA max. each |
| POWER | AC(6L-N) 1x0…100A | 1200VA max. |
| DC(L-N) 3x0…20A | 300W max. each |
| Common technica | al specifications family AK31 | 1 | |
|---|---|---|---|
| VOLTAGE OUTPUT | IEC61850 | ||
| ACCURACY | <0.07% Rd.+0.03% Rg Guar. (AC) <0.03% Rd.+0.01% Rg Typ. (AC) | FIBER PORTS | 2 x 100Base-FX Full Duplex, LC type (Optional to 10/100Mbit, Ethernet RJ45 type) |
| ACCURACY | ± 10mV @ <5V (DC) ± 0.5% @ ≥5V (DC) | FIBER TYPE | 62.5/125µm (multiple optical fiber, Orange Red) |
| ± 0.5% @ ≥5V (DC) | WAVELENGTH | 1310nm | |
| DISTORSION | <0,1% Guar. / <0,05% Typ. | TRANSMIT DISTANCE | >1Km |
| RESOLUTION | 1mV | INDICATOR | Green light: valid connexion Yellow blinking: data exchanging |
| CURRENT OUTPUT | INDICATOR | Yellow blinking: data exchanging | |
| CURRENT OUTPUT <0.15% Rd.+ 0.05% Rg Guar. (AC) | NOTE | All hardware of this module are ready for active | |
| ACCURACY | <0.15% Rd.+ 0.05% Rg Guar. (AC) <0.05% Rd.+ 0.02% Rg Typ. (AC) | GENERAL GENERATOR | |
| ACCURACY | ± 5mA @ <1A (DC) ± 0.5% @ ≥1A (DC) | FREQUENCY | Range CC~1KHz, 3KHz transient |
| DISTORSION | <0.1% Guar./ <0.05% Typ | FREQUENCY | Resolution 0.001Hz Accuracy ±1ppm |
| RESOLUTION | 1mA | Accuracy ±1ppm | |
| LO | OW LEVEL CHANNEL OUTPUTS | Range -360°~360° | |
| QUANTITY | 13 Channels, 16 pin aviation socket | PHASE | Resolution 0.001º <0.05° Typ. / <0.1° Guar. |
| VOLTAGE OUTPUTS RANGE | AC 0~8V DC 0~10V | PHASE | Accuracy <0.05° Typ. / <0.1° Guar. 50/60Hz |
| CURRENT OUTPUTS | Nominal 2mA | BINARY OUTPUT | |
| RANGE | Transient 10 mA max. | QUANTITY | 8 pairs |
| OUTPUT POWER | ≥0.5VA | TIPE | wet/dry measurement |
| ACCURACY | (0.01~0.8 Vrms):<0.05% Typ. / <0.1% Guar. (0.8~8 Vrms): <0.02% Typ. / <0.05% Guar. | THRESHOLD | 10~600Vdc or potential free, programmable. |
| ACCURACY | (0.8~8 Vrms): <0.02% Typ. / <0.05% Guar. 0.25mV | TIME RESOLUTION | 100 µs |
| RESOLUTION | 0.25mV | TIME RANGE | 100 µs Infinito |
| DISTORTION (THD%) | <0.05% Typ. / <0.1% Guar. | TIME RANGE | Infinito |
| DISTORTION (THD%) | <0.05% Typ. / <0.1% Guar. | TIME ERRORS | ±1ms @ 0.001~1s, ±0.1% @ >1s |
| DEBOUNCE TIME | 0~25ms (software controlled) | ||
| GALVANIC ISOLATION | 4 isolated with each 2 pairs. |
Contactoo
AMPERIS PRODUCTS S.Lagricultura, 34, Contactoo 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com
| BINARY OUTPUT (RELAY TYPE) | ENV | VIRONMENTAL CONDITIO | ONS |
|---|---|---|---|
| QUANTITY 4 pairs | OPERATING TEMPERATURE | -10º | ºC~55ºC |
| TYPE Potential free relay contacts, software controlled. Vmax:400V ac / Imax:8A / Pmax:2500VA | TEMPERATURE STORAGE TEMPERATURE | E -20º | ºC~70ºC |
| BREAK CAPACITY Vmax:400V ac / Imax:8A / Pmax:2500VA Vmax:300V dc / Imax:5A / Pmax:150W | HUMIDITY | <95%RH, n | non-condensing |
| BREAK CAPACITY Vmax:300V dc / Imax:5A / Pmax:150W | OTHERS | ||
| BINARY OUTPUT (SEMICONDUCTOR TYPE) QUANTITY 4 pairs | WEIGHT | OTHERS | 18 kg |
| QUANTITY 4 pairs | DIMENSIONS | 368x37 | 75x164 (mm) |
| TYPE Open-collector, 14 pin aviation socke | DIMENSIONS | 368x37 RJ45 Etherne | 75x164 (mm) et, 10/100/1000M |
| TYPE Open-collector, 14 pin aviation socke BRAK CAPACITY 5~15 V cc / 5mA, 10 mA max. | PC CONNECTION | RJ45 Etherne | et, 10/100/1000M |
| BRAK CAPACITY 5~15 V cc / 5mA, 10 mA max. AC not permit | GROUNDING TERMINAL | 4 mm ba | anana socket |
| RESPONSE TIME 100µs | ADDITIONAL INFORM | MATION (OPTIONAL M | MODULES) |
| SYNCHRONIZATION | |||
| GPS, SMA type antenna connector IRIG-B, FT3 | DC MEASUREM | MENT INPUT (TRANSDUCE | ER CALIBRATOR) |
| MODE IRIG-B, FT3 IEEE1588 | Range | 0~±10V dc | |
| IEEE1588 AUX. DC VOLTAGE SOURCE (BATTERY SIMULATOR) | VOLTAGE INPUT | Accuracy | <0.02% rg Typ. <0.05% rg Guar. |
| RANGE 0~350V @ 140W max | VOLTAGE INPUT | Max Input | <0.05% rg Guar. ±11V dc |
| ACCURACY 0.5% Rg Guar. | Max Input Input Impedance | ±11V dc 1Mohm | |
| POWER SUPPLY | Input Impedance Range | 1Mohm 0~±20mA dc | |
| NOMINAL INPUT VOLTAGE 100~240Vac | Range | 0~±20mA dc <0.02% rg Typ. | |
| PERMISSIBLE INPUT VOLTAGE 85~264Vac, 125~350Vdc | CURRENT INPUT | Accuracy | <0.02% rg Typ. <0.05% rg Guar. |
| NOMINAL FREQUENCY 50/60 Hz | CURRENT INPUT | Max Input | <0.05% rg Guar. 600mA |
| NOMINAL FREQUENCY 50/60 Hz PERMISSIBLE FREQUENCY 45Hz~65Hz | Max Input Input Impedance | 600mA 15 ohm | |
| POWER CONSUMPTION 1500 VA max. | Input Impedance | 15 ohm | |
| CONNECTION TYPE Standard AC socket 60320 |
AMPERIS PRODUCTS S.Lagricultura, 34, Contacto 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com
| AC/DC ME INPUT QUANTITY | EASUREMENT INPUT (STANDARD METER) 8 inputs (blend with binary input pairs) |
|---|---|
| INPUT QUANTITY | 8 inputs (blend with binary input pairs) |
| VOLTAGE RANGE | 0~600Vrms (Rg:0.1V, 1V, 10V, 60V, 600V |
| VOLTAGE ACCURACY | <0.1% Rg |
| CURRENT RANGE | 0 ~ 5 Arms (clamp input) |
| CURRENT ACCURACY | <0.1% Rg |
| SAMPLE RATE | 10KHz |
| INPUT IMPEDANCE | 600KΩ |
| FREQUENCY RANGE | 45~65Hz, Accuracy < 0.01Hz |
| PHASE ACCURACY | 0~360°, <0.2° Typ. |
| TRANSIENT RECORDER | |
| QUANTITY | 8 input channels (blend with binary input pairs) |
| RECORDER TIME | Max 50 Sec. |
| ENERGY METER CALIBRATION | |
| SENSOR USAGE | Mechanical meters / Electronic meters |
| SENSOR OUTPUT | High level:> 4.5V Low level:<0.2V |
| PULSE INPUT | 1 pulse input port |
| PULSE RANGE | 500KHz entrada de pulso max. |
| PULSE OUTPUT | 1 transistor output Open collector 5-15V dc / 5mA |
AMPERIS PRODUCTS S.Lagricultura, 34, Contacto 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com
| ITEMS | ANSI® No. |
|---|---|
| IEC61850 numerical IEDs relay & merge unit | |
| 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 |
Software features:
- All-in-one software.
- Generates automatic reports.
- You can create, maintain and distribute complete test plans.
- Control of 10 or 13 sources independently.
- Power system modeling for dynamic tests.
- Automatic comparison of current and expected characteristics. • Easy import and export of data (RIO, XRIO and COMTRADE compatibility for transient data exchange).
- Trigger, search and test by mouse-over.
- Fast, automatic and manual testing.
- Graphics modules and templates for pre-installed relay testing.
Basic software test modules:
1. AC & DC test: This module allows to generate different values of voltage and current through the output channels in a direct way, for testing different types of relays.
2. Ramping Test: This module allows to generate different ramps in the output variables, as well as the conditions (or triggers) that activate them. Min. and max. of start currents, power, direction ... It is possible to define tolerance ranges for the final result, as well as complex time calculations.
3. Overcurrent Test: This module is a specific module to quickly and easily test overcurrent curves.
4. State Sequence: This module allows to define different states for tests of complex logic with relays, especially indicated for test like multiple auto re-closures. There are 8 controllable test states to be used for the purpose of the operator.
5. Distance Protection: This module allows you to calibrate the fixed parameters of the distance relays and an analysis of the sensitivity and reliability of the action of each section of the distance protection. The parameterization consists of three parts: Configuration of parameters in the RIO file, configuration of the test, configuration of the inputs and binary outputs.
6. Differential Rate Protection This module allows to test the reverse braking feature automatically, of a digital transformer, generator and electromotor.
7. Reclose test: This module is primarily used for distance, zero sequence and other line protection features simulating a wide variety of single phase, biphasic and three phase systems, including transient and permanent failures for whole group testing.
8. Synchronizer test: This module is mainly used to test the action on voltage and frequency, angle, time, pulse control, auto-synchronization devices ...
9. Fault Recurrence: This module is used for the reproduction of standard COMTRADE (Common Format for Transient Data Exchange) format files through the outputs of the equipment.
10. Time Features:This test module contains items to test the time characteristic of the frequency and voltage relay and to test overexcitation.
11. Power Swing: This module is used to test generators outside the protection range, cutting devices, relaying of distance relays ...
12. Frequency Test: This module is mainly used for frequency protections, low voltage load disconnects, low current load disconnects ...
13. Standard Meter (Medidor multifuncional): This optional module acts as a multi-function meter and allows you to collect current and voltage input values and display them on the screen. Current, voltage, phase and frequency are displayed in real time.
14. Recorder (Grabador de transitorios): This optional module acts as a recorder before and during the fault, for various changing electrical conditions. It is used to analyze the causes of a certain electrical problem and the performance of the protection devices.
15. Energy Meter Calibration: This module allows calibrating electronic or electromechanical energy meters.
16. Transmitter Calibration: This optional module allows calibrating standard and multifunction power transducers, three-phase and singlephase.
Contactoo
AMPERIS PRODUCTS S.Lagricultura, 34, Contactoo 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com
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AMPERIS PRODUCTS S.Lagricultura, 34, Contacto 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, España info@amperis.com | www.amperis.com