Improving the quality of electricity with Smart - Optimizer ECOD Feigin Electric Co., Ltd., provides many benefits, including: • Optimization of energy consumption; • Power factor correction; • Harmonic filtering ; • Balancing phases; • Limits the maximum inrush current; • Troubleshooting short-term voltage drops; • Protection against lightning; • Minimize typical system losses; • Increasing the efficiency of the energy system; • Reduced maintenance of equipment; • Increased reliability of electrical equipment; • Provide opportunities to increase the number of powered devices

1. Smart -Optimizer ECOD
Series ES-IN-AM
for MIX LOAD
SPECIFICATION & USER MANUAL

2. Device for optimization of energy consumption , the protection of
electrical equipment at change (increase or decrease) voltage
Smart - Optimizer ECOD Series ES-IN-МL-X-Y
ES - energy savings,
IN - industrial use,
ML - mix load,
X – number of phase,
Y – nominal current per 1 (one) phase.
Improving the quality of electricity with Smart - Optimizer ECOD
Feigin Electric Co., Ltd., provides many benefits, including:
• Optimization of energy consumption;
• Power factor correction;
• Harmonic filtering ;
• Balancing phases;
• Limits the maximum inrush current;
• Troubleshooting short-term voltage drops;
• Protection against lightning;
• Minimize typical system losses;
• Increasing the efficiency of the energy system;
• Reduced maintenance of equipment;
• Increased reliability of electrical equipment;
• Provide opportunities to increase the number of powered devices
To install the Smart - Optimizer AC ECOD Series ESS-IN-ML
its recommend to use the services of a qualified and certified specialist.
This technical data sheet is a document, certifying guaranteed by the basic
parameters, characteristics of the Smart - Optimizer AC ECOD Series ESS-IN-ML
and allows to check your connection and services as well as the rules of safe
operation.

3. CONTENT
INTENDED USE..........................................................................................................................4
TERMS OF USE..........................................................................................................................4
TECHNICAL PARAMETRS........................................................................................................4
OPERATION PRINCIPLE...........................................................................................................5
NOMENCLATURE......................................................................................................................6
SAFETY AND WARNINGS............................................................................................................7
PREPARING FORWORK CONNECTING .............................................................................................7
SERVICE.......................................................................................................................................8
TERMS OF TRANSPORTATION AND STORAGE.....................................................................8
MANUFACTURER'S WARRANTY.........................................................................................9
LABELING.................................................................................................................................9
WARRANTY CARD.................................................................................................................10

4. INTENDED USE
The Smart - Optimizer AC ECOD Series ES-IN-ML is designed to stabilize and optimize energy
consumption. The Smart - Optimizer is connected to the main AC voltage 380-400V, 50Hz-60Hz.
This product does not distort the main supply.
TERMSOFUSE
It should not be used in a explosive environment nor containing conductive dust or corrosive gases and
vapors in concentrations destroying metals and insulation; absence of excessive vibration, shaking and
shock.
TECHNICAL PARAMETRS
Voltage regulation. ..................................................................................Independer phase control
Ranges of input voltage, V...................................................................................................170 - 260
Frequency in Hz ...................................................................... ................................... 50/60Hz ± 5%
Load current on phase,A ..................................................................... .............................. 30 to 400
Admitted load variation...................................................................................................Up to 100%
Admitted load imbalance............................................................................................................100%
Efficiency,%, not less ...................................................................... ........................................99.7 %
Type of load.................................................................................................................................ANY
Selectable output voltage , V.....................................................185-240- V (L-N), 380-415 V (L-L)
Cooling ..........................................................................................................Natural air ventilation
Ambient temperature ..........................................................................................................-25/+45°C
Admitted overload............................................................................................................200% 2 min
The ambient temperature range,............................................................................... from -40 C to ......+ 50 C
Related humidity at 25 ° C ...................................................................................... no more 90 %
Atmospheric pressure, kPa................................................................................................... 100±4
Protectiondegree..................................................................................................................................................................IP40
Installation................................................................................................................Indoor, Outdoor

5. OPERATION PRINCIPLE
Regulation of network parameters is carried out by inducing electromotive forces in different
directions by a thin coil of the transformer by changing the polarity of its relatively thick coil..
During operation, the optimizer used three main operating modes:
1. Mode "transit" (at 209B ± 1V ≤ Uin ≤ 223V ± 1V). Thus Uout = Uin.
2 Mode "voltage boost"(at 170V ± 1V ≤ Uin ≤ ± 1V 209V).At the same 182V ±
1V≤Uin<221V±1V.
3. Mode "voltage reduce" (at 223V ± 1V ≤ Uin ≤ 275V ± 1V). Thus 210B ≤ ± 1V Uout <260V
±1V.
Automatic load shedding (when Uin> 275V ± 1V). This triggered the automatic load shedding by
the optimizer not later than 0.012 seconds after exceeding the specified input voltage range (the
presence of this function is specified in the specification).
Automatic activation load when returning input voltage range from 170V to 260V (the presence of
this feature is stipulated in the Specifications).
In the case of the potential in the neutral wire, non-zero or zero wire breakage, or the disappearance
of one of the phases is triggered automatic load shedding with the ability to manual switch after the
fault.
COMPOSITION OF THE OPTIMIZER
1. Electronic control unit includes:
- Controller + power supply independent for each phase (for issuing control signals);
- Switching unit (switching exercises related to the change mode of the optimizer)
- Block shunt capacitance.
2. Power Section includes:
- Protective devices power-switching,
- Phased system of the transformer power corresponding to the nominal power optimizer

6. The principal distinguishing features of our device Smart - Optimizer ECOD and other
voltage regulator in the power supply.
1. The efficiency of our devices is 97% (all known stabilizers for industrial use, efficiency does not
exceed 96%)
2. The power transmission ratio of our device is 1:18,3. While all known stabilizers for industrial
use has power transmission ratio 1: 2. This means that the capacity of the transformer of all other
stabilizers for industrial use shall be not less than half of power of the load . This means that these
devices has more bigger dimensions, more bigger weight and more expensive cost . These devices
consume up to 5% of the electricity for their own needs. That is why does not make sense to use
this stabilizers like optimizers of power consumption.
3. The power load can vary from 0 to 100%, which does not affect the quality of regulation.
4. The regulatory process takes place without breaking the circuit and distortion sine wave voltage.
NOMENCLATURE
ECOD
Nominal
current
per one
phase, A
Load
Power,
kVA
Range of
input
voltage , V Dimensions, mm Weight, kg
ES-IN-МL-3-50 50 35 650x650x250 80
ES-IN-ML-3-80 80 55 650x650x250 90
ES-IN-ML-3-130 130 85 700x700x350 100
ES-IN-ML-3-160 160 110 170-260 700x700x350 125
ES-IN-МL-3-205 205 135 800x750x450 175
ES-IN-МL-3-250 250 165 900x850x450 195
ES-IN-ML-3-330 330 220 900x850x450 225

7. SAFETY AND WARNINGS
Installation and Service of Smart - Optimizer AC ECOD Series ES-IN-MLshould follow all
safety requirements when working with electrical installations.
FORBIDDEN:
-to store and install Smart - Optimizer AC ECOD Series ES-IN-ML in areas with explosive or
chemical environments the ability to destroy metal and insulation materials, areas of construction
debris and dust, near containers with flammable liquids;
-connect and operate of Smart - Optimizer AC ECOD Series ES-IN-MLwithout grounding;
-use the same wire as the grounding and neutral;
-violate the protective seals and make structural changes of
Smart - Optimizer AC ECOD Series ES-IN-ML;
-exploit Smart - Optimizer AC "ECOD Series ESS-IN-ML for loads exceeding its passport
characteristics;
- operate the Smart - Optimizer AC ECOD Series ES-IN-MLwith the door open;
- place any objects on the outer surface or the inside the
Smart - Optimizer AC ECOD Series ES-IN-ML;
PREPARING FOR WORK AND CONNECTING
- before connecting the Smart - Optimizer AC ECOD Series ES-IN-ML it must be inspected for
mechanical damage to its hole and interior components;
- if transportation and storage were carried out at low ambient temperatures prior to installation should be
kept at the installation site Smart - Optimizer AC ECOD Series ES-IN-ML.to prevent condensing at
least two (2) hours;
Smart - Optimizer AC ECOD Series ES-IN-ML must be carried out by qualified personnel in
compliance with the technical passport, safety rules, according to the scheme connectivity;
- wire N connected to the Smart - Optimizer AC ECOD Series ES-IN-ML, cross section must be not
less than 6mm2;
- cable power and ground wires are selected according to the rated current .
- make a visual inspection of the interior of Smart - Optimizer AC ECOD Series ES-IN-ML and
check the insulation elements;
- turn "OF" circuit breakers Q1, Q2, Q3

8. - turn "ON" the circuit breaker QA;
- turn "ON" the circuit breaker QS;
- turn "ON" circuit breakers Q1, Q2, Q3 ;
- operating mode of the Smart - Optimizer AC ECOD Series ES-IN-ML signal lamp on ralays.
SERVICE
During the operation of the Smart - Optimizer AC ECOD Series ES-IN-ML technical service will be
provided everysix (6) month which will include :
-inspection and the connection of wires in order to identify their injuries;
- broach power terminal connections;
- removing dust and dirt from the surface of the Smart - Optimizer AC ECOD Series ES-IN-ML
with a dry cloth or brush.
TERMS OF TRANSPORTATION AND STORAGE
Transportation must be carried out by any kind of land transport in closed unsealed compartments
and by any kind of sea transport, air transport (in closed sealed compartments) transport without
restrictions of distance and speed allowed for this mode of transport
Smart - Optimizer AC ECOD Series ES-IN-ML must be stored in the packaging manufacturer
with a relative humidity up to 90% in ventilated areas in the absence of acid vapors in the air and
gases, harmful effects on materials.

9. MANUFACTURER'S WARRANTY
The company - manufacturer guarantees trouble-free operation of the Smart - Optimizer AC
ECOD Series ES-IN-ML if the consumer observes rules operation and transportation of the device
in accordance with the instructions.
Warranty period of thirty six (36) months from the date of sale.
During this period, the company make a free warranty repair.
This warranty is void in the following cases.
- Failure to comply with rules governing the storage, transport and use, specified in the
technical certificate.
- Violation of the integrity of seals
- Presence on the of optimizer mechanical damage, traces of chemicals
- Repair of optimizer by individuals or organizations that do not have permission to conduct
this work from our company.
- When you use the of optimizer for other purposes
- The manufacturer does not cover damage that are not caused by manufacturer.
- The manufacturer is not responsible for the health and property of the consumer if they did
not meet the standards and operating rules that the Smart - Optimizer AC ECOD Series ES-
IN-ML specified in the user manual
LABELING
The name of the manufacturer, model name,number and year of manufacture of the device on the
label applied to the bottom panel device.
When you purchase is necessary to verify compliance with the serial number, indicated in
specification.
MANUFACTURER COUNTRY
DEVICE SERIAL NUMBER ( MK )
THAILAND (TH)

10. WARRANTY CARD
Product Name : Smart - Optimizer AC ECOD Series ES-IN-ML
Type of product ________________________________________
quantity ____________________________________________
MK. ________________________________________________
Company name manufacturer____________________________
release date __________________________________________
Signature and stamp of the manufacturer__________________
____________________________________________________________
Stamp and signature of the company - the seller
Date of sale ____________________________________________________
signature_____________________________________________________
The terms of warranty AGREEMENT
Buyer ___________________ signature
Warranty period of thirty six (36) months from the date of sale.

11. FOR NOTE
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