APOLLO MTP-620 ia

Three Phase Grid Interactive Inverter

● Three phase bidirectional inverter with built-in output
transformer
● Include PWM with MPPT charge controller
● Provide uninterruptible backup power to load when
utility grid line is not available
● Smart battery charging for small battery capacity
● Feeding excess energy back to grid line
● High efficiency > 95%
● Generator connected signal when generator has been
used as another source of system
● Special design for using at high grid fluctuation area
● User settable operation:
1. Excess PV energy back feed to utility line
2. No PV energy back feed to utility line, PV energy
only supply to backed-up and non-backed-up loads
● Battery temperature compensation (Temperature
sensor is not included)
● ISO 9001 and ISO 14001 certified factory

Generator
(Start by user)
Backed-up loads Non-backed-up loads

Utility Line AC AC

Transformer Three Phase

Grid Interactive Inverter
APOLLO MTP-620 ia series

AC Loads
PV Array
DC DC Battery Bank

Non Non Non Non

Utility Grid backed-up Utility Grid backed-up Utility Grid backed-up Utility Grid backed-up
loads loads loads loads
Generator Generator Generator Generator

Excess energy Generator

(can set to Backed-up Backed-up Backed-up connected Backed-up
no back feed) loads loads loads signal loads

Inverter Inverter Inverter Inverter

MPPT MPPT MPPT MPPT

+ - + - PV array
+ - PV array
+ -
PV array PV array
Battery Battery Battery Battery
Sunny day, utility grid fails
Sunny day and utility grid normal Cloudy day and utility grid normal Cloudy day and utility grid fails and gennerator running

The APOLLO MTP-620ia series is a three phase grid interactive inverter with built-in MPPT charge controller. It can operate as
grid tie inverter when utility line is available to reduce energy consumption.The inverter has two outputs. The output that
provide backup power from storage and PV for the selected section house when utility line is not available and the output
without back up power to help utilize PV power to reduce or prevent back feed power to
Grid Interactive System utility line.
APOLLO MTP-620 ia series Three Phase Grid Interactive Inverter
MODEL MTP-622F ia MTP-623F ia MTP-624F ia MTP-625F ia MTP-626F ia MTP-627F ia MTP-628F ia MTP-629F ia
RATED POWER PV input 15 kWp 25 kWp 30 kWp 45 kWp 60 kWp 75 kWp 90 kWp 100 kWp
AC Output 15 kW 25 kW 30 kW 45 kW 60 kW 75 kW 90 kW 100 kW
BATTERY Nominal Voltage 240 Vdc
Max. inverter charging current 40 A 70 A 84 A 125 A 168 A 200 A 250 A 280 A
Maximum battery current 85 A 142 A 170 A 255 A 340 A 425 A 510 A 570 A
PV INPUT MPPT voltage range 280 - 450 Vdc
(Vmp of PV string)
Maximum open circuit voltage < 500 Vdc
(Voc of PV string)
Max. charge current from PV 54 A 90 A 108 A 162 A 220 A 270 A 325 A 360 A
AC INPUT FROM Voltage 380 / 400 / 415 Vac (L-L), 220 / 230 / 240 Vac (L-N) ± 10%
GRID LINE OR Phase Three phase four wires
GENERATOR Frequency 50 / 60 Hz ± 3 Hz
Max. AC current to inverter 30 A 50 A 60 A 90 A 120 A 150 A 180 A 200 A
Max. AC current (Total) 60 A 90 A 106 A 160 A 212 A 265 A 318 A 352 A
AC OUTPUT Voltage 380 / 400 / 415 Vac (L-L), 220 / 230 / 240 Vac (L-N)
(BATTERY MODE) Voltage regulation ± 5% (steady load), < 4% at 100% step load within 0.1 sec.
Phase Three phase four wires
Frequency 50 / 60 Hz ± 0.1%
Wave form Pure sine wave
Total harmonic distortion total < 3%
Maximum surge current 200% at 2 sec.
Max. AC current Backed-up 22.7 A 37.8 A 45.4 A 68.2 A 90.9 A 113.6 A 136.3 A 151.5 A
to load Non-backed-up 30 A 40 A 46 A 70 A 92 A 115 A 138 A 152 A
ISOLATION Galvanic isolation yes
EFFICIENCY Inverter peak efficiency > 94% > 95%
PROTECTION Over current, Over load, Short circuit, Over temperature, Over voltage, Under voltage
INDICATOR Inverter display LED AC Input, Generator Failure, Stand by/Run, Inverter, Charging, Load on Inverter, Overload, Low Battery, High temperature, Fault
LCD Inverter (voltage / current / frequency / power), AC input (voltaget / current / frequency / power), Battery (voltage / current / state of charge(%)), Internal charging current,
External DC charging current, Charging voltage set points, Charging status, Battery temperature (option), Equalizatiton date, Today AC inverter energy (Input, Output),
Today DC inverter energy (Input, Output), Accumulated AC inverter energy (Input, Output), Accumulated DC inverter energy (Input, Output),
System status, Time, Date, Heat sink temperature, Data log, Event log
Charger display LED Battery level, PV voltage level, Operation status, Alarm
LCD Digital meter, 180 days power and event logger
AUDIABLE ALARM Low battery, Inverter fault, High temperature
COOLING Automatic cooling fan
ENVIRONMENT Temperature 0 - 50˚C
Relative humidity 0 - 95 % (Non - condensing)
DESIGN STANDARD AS/NZ 3100:2002
DIMENSION W x H x D (cm) 60 x 188 x 105 60 x 205 x 105 120 x 205 x 105
WEIGHT Approximate in kg. 530 540 545 659 1,115 1,130 1,140 1,144
Continuous product development is our commitment. In that manner, the above specifications may be changed without prior notice.
Authorized Distributor Authorized Dealer
LEO ELECTRONICS CO.,LTD.
27, 29 Soi Bangna-Trad Rd 34, Bangna, Bangna, Bangkok 10260 THAILAND Tel. 0-2746-9500, 0-2746-8708 Fax. 0-2746-8712 e-mail : RNE@leonics.com
■www.leonics.com ■
P.LEN.BRO.INV.182 Rev.12.00/2017