Electronics

RIIO SUN II

RiiO Sun II, all-in-one inverter, combining a pure sine wave inverter, battery charger, MPPT solar charge, transformed based, with parallel and three-phase option up to 54 kVA.
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Riio Sun II 1.png

RiiO Sun II series is TBB’s brand-new versatile all-in-one solar inverter for off-grid, ESS and self-consumption applications, combining a pure sine wave inverter, battery charger, MPPT solar charge controller and a high-speed automatic transfer switch in a compact casing with a better display interface design and better human machine interface. RiiO Sun II boasts higher PV open circuit voltage, higher PV charging power and current, and supports parallel and three-phase operation up to 9 units to achieve higher power output (up to 54KVA). It is optional to work without battery and only use solar energy to power loads directly. You can start with the comprehensive system or a smaller solution and gradually expand it, depending on what best suits your needs and budget. A programmable smart port is also equipped in both 5KVA and 6KVA model for generator input or load management.

Worth to mention, that RiiO Sun II supports energy feeding back to power loads on the AC input to maximize self-consumption and cut down system investment. AGS function now is also available for RiiO Sun II. Its power assist and power control function enable it work well with limited AC sources such as generators or limited grid. RiiO Sun II can automatically adjust its charging current by taking loads into account to protect the AC source from overload. Once the temporary peak power appears, it can also discharge the battery in an extremely short time to compensate the insufficient part of the limited AC source.

Main specifications

  • All-in-one, plug and play design for easy installation
  • Transformer-based, easily withstand the initial surge current
  • Versatile for solar off-grid, ESS, self-consumption and backup power system
  • Support parallel and three-phase (RiiO Mate required)
  • Support energy feeding back into grid *
  • Maximize self-consumption
  • Optional to work without battery
  • Auto restart when the PV or AC is recovering
  • Higher PV open circuit voltage
  • Higher PV charging power and current
  • 2 MPPT trackers for 5KVA and 6KVA models
  • Programmable output relay for generator start and stop
  • A programmable smart port for 5KVA and 6KVA models
  • Ultra-short transfer time (2ms) for mission-critical loads
  • Better display interface design and better human machine interface
  • Power assist and power control
  • Built-in ECO Mode to prolong the battery backup time
  • Compatible with mainstream lithium battery brands
  • Max inverter efficiency 94%, max MPPT efficiency 98%
  • Extremely low self-consumption power
  • Remote monitoring and control via Nova Web & APP
  • Fully programmable by APP

* Check with your provider if this function is available in your area.

  Riio Sun II 1 kVA-L Riio Sun II 1,5kVA-M Riio Sun II 2 kVA-M Riio Sun II 3 kVA-M Riio Sun II 2 kVA-S Riio Sun II 3 kVA-S Riio Sun II 5 kVA-S Riio Sun II 8 kVA-S
Electrical Specifications
PowerAssist Yes
AC input range 175 - 265 Vac (45-65 Hz)
AC input Current / Transfer Swithc 16 A 16 A 32 A 32 A 20 A 32 A 50 A 50 A
Inverter
Nominal input voltage 12 V 24 V 48 V
DC input voltage range 10,5 - 17 V 21 - 34 V 42 - 68 V
AC Output 230 Vac ± 2%
Frequency 50 Hz / 60 Hz
Cont. Output Power at 25 ºC 1000 VA 1500 VA 2000 VA 3000 VA 2000 VA 3000 VA 5000 VA 8000 VA
Max. Output power at 25 ºC 1000 W 1500 W 2000 W 3000 W 2000 W 3000 W 5000 W 8000 W
Peak Power  2000 W 3000 W 4000 W 6000 W 4000 W 6000 W 10000 W 16000 W
Maximum efficiency 89 % 91 % 91 % 91 % 93 % 93 % 94 % 95 %
Zero load power 12 W 12 W 13 W 17 W 14 W 17 W 22 W 32 W
Charger
Charge voltage, absorption 14,4 V 28,8 V 57,6 V
Charge voltage, float 13,8 V 27,6 V 55,2 V
Battery Types     Stationary / AGM / GEL / Lead-Carbon / Li-Ion / Traction
Max. charge current 40 A 35 A 40 A 70 A 20 A 35 A 60 A 90 A
Temperature compensation Yes
Solar Charge controller
Max. Output current 60 A 60 A 80 A 80 A 40 A 60 A 100 A 100 A
Max. PV open circuit voltage 150 V 150 V 150 V 150 V 250 V 250 V 250 V 250 V
MPPT Voltage range 30 - 145 V 40 - 145 V 40 - 145 V 40 - 145 V 65 - 245 V 65 - 245 V 65 - 245 V 65 - 245 V
Number of MPPT Trackers 1 1 1 1 1 1 2 2
Max. PV current per tracker 36 A 36 A 36 A 36 A 36 A 36 A 36 + 36 A 36 + 36 A
Max PV shortcircuit current per tracker 40 A 40 A 40 A 40 A 40 A 40 A  40 + 40 A 40 + 40 A
Max PV power per tracker 1200 W 2300 W 3600 W 3600 W 2300 W 5200 W 4400 + 4400 W 4400 + 4400 W
Absorption voltage 14,4 V 28,8 V 28,8 V 28,8 V 57,6 V 57,6 V 57,6 V 57,6 V
Float voltage 13,8 V 27,6 V 27,6 V 27,6 V 55,2 V 55,2 V 55,2 V 55,2 V
Max charger efficiency 98 %
MPPT efficiency > 99,5 %
Protections

Output short circuit; Overload; Battery voltage too high; Battery voltage too low; Temperature too high; Input voltage out of range
General data
AC output current 16 A 16 A 32 A 32 A 20 A 32 A 50 A 50 A
Smart Port output current NA NA NA NA NA NA 50 A 50 A
Transfer time 4 ms (<15 ms in save energy mode)
Protections

Output short circuit; Overload; Battery voltage too high; Battery voltage too low; Temperature too high; Input voltage out of range; Input voltage ripple too high; Fan block.
Communication port RS485 (WLAN Optional)
Programmable relay 1 x (30 Vdc / 3A or 250 Vac / 3 A)
Operating temperature range -20 to 65 ºC
Humidity 95 % without condensation
Altitude max 2000 mts.
Mechanical data
Dimmensions 462 x 255 x 144 mm 462 x 255 x 144 mm 499 x 272 x 144 mm 499 x 272 x 144 mm 462 x 255 x 144 mm 499 x 272 x 144 mm 570 x 310 x 154 mm 610 x 320 x 164 mm
Weight 12 kgr 13 kgr 14 kgr 18 kgr 14 kgr 18 kgr 29 kgr 34 Kgr
Cooling Forced fan
Protection grade IP21
Standards
Security

EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2
EMC

EN-IEC 61000-6-1, EN-IEC 61000-6-2, EN 61000-6-3, EN 61000-6-4 EN 61000-3-11, EN 61000-3-12

 

Catálogo Riio Sun II

pdf RiiO_Sun_II_All_in_One_Bornay_es_V1.7.pdf ( 1.2 MiB )

Certificado Red España Riio Sun II 2 - 4 kVA M / S

pdf RiiO Sun II 2KVA-4KVA-M S Spain Grid Regulation Certificate.pdf ( 294.11 KiB )

Certificado Red España Riio Sun II 5 - 6 kVA S

pdf RiiO Sun II 5KVA-S&6KVA-S Spain Grid Regulation Certificate.pdf ( 1.01 MiB )

Certificado Red España Riio Sun II 8 kVA S

pdf RiiO Sun II 8KVA-S Spain Grid Regulation Certificate.pdf ( 282.64 KiB )

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  • Riio Sun 2 antena.png
  • Riio Sun II Monitor E4.png
  • Riio Sun II Nova.png

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