SOLUTIONS

SIN-D

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Typical Applications

Small solar home systems — lighting, TV, refrigeration and phone chargig.
Backup for essential circuits through utility outages and load shedding.
Off-grid homes and rural electrification where no grid connection exists.
Small business — shops, kiosks, salons and mobile-money agents.
Telecom and CCTV — remote low-power equipment.
Self-consumption with grid feed-in on the 5 kW model.

Key Features

Pure sine wave output; 200 % peak power for 10 s.
UPS transfer time under 10 ms. Built-in MPPT solar charger up to 160 A.
Lithium and lead-acid compatible, with automatic lithium activation.
Operates with or without a battery connected.
RS485, CAN and USB; optional Wi-Fi or 4G monitoring. Grid feedin and generator input on the 5 kW model.
Up to 9 units in parallel on the 5 kW model.

Technical Specification

PARAMETER	SIN-D-1.2KW-12V	SIN-D-2KW-12V	SIN-D-5KW-24V
GENERAL
Rated Output Power	1.2 kW	2.0 kW	5.0 kW
Output Power, Battery Mode	1.2 kW	2.0 kW	4.0 kW
Battery Nominal Voltage	12 VDC	12 VDC	24 VDC
Parallel Operation	Not available	Not available	Up to 9 units
Grid Feed-in	Not available	Not available	Yes
PV INPUT
Maximum PV Input Power	0.8 kW	3.0 kW	9.0 kW
Maximum PV Input Current	18 A	18 A	27 A
PV Short-Circuit Current	20 A	22 A	33 A
Open-Circuit Voltage	115 VDC	450 VDC	500 VDC
Start-up Voltage	20 VDC	40 VDC	80 VDC
MPPT Voltage Range	17 – 115 VDC	30 – 400 VDC	60 – 450 VDC
AC INPUT
Rated Input Voltage	208 / 220 / 230 / 240 VAC; L+N+PE	208 / 220 / 230 / 240 VAC; L+N+PE	208 / 220 / 230 / 240 VAC; L+N+PE
Voltage Range	90 – 280 ±3 V (normal) / 170 – 280 ±3 V (UPS)	90 – 280 ±3 V (normal) / 170 – 280 ±3 V (UPS)	90 – 280 ±3 V (normal) / 170 – 280 ±3 V (UPS)
Frequency	50 / 60 Hz	50 / 60 Hz	50 / 60 Hz
Maximum Bypass Input Current	10 A	17 A	40 A
AC OUTPUT
Output Voltage	208 / 220 / 230 / 240 VAC	208 / 220 / 230 / 240 VAC	208 / 220 / 230 / 240 VAC
Output Frequency	50 / 60 Hz ±0.1 %	50 / 60 Hz ±0.1 %	50 / 60 Hz ±0.1 %
Output Waveform	Pure sine wave	Pure sine wave	Pure sine wave
Overload Capacity	60 s @ 102 – 120 % load; 10 s @ 120 – 200 % load	60 s @ 102 – 120 % load; 10 s @ 120 – 200 % load	60 s @ 102 – 120 % load; 10 s @ 120 – 200 % load
Battery Mode Maximum Efficiency	90 % @ 12 VDC	91 % @ 12 VDC	93 % @ 24 VDC
Transfer Time	10 ms	10 ms	10 ms
BATTERY & CHARGER
Maximum AC Charge Current	50 A	100 A	160 A
Maximum PV Charge Current	50 A	100 A	160 A
Maximum Charge Current (PV + AC)	100 A	100 A	160 A
Maximum Discharge Current	110 A	160 A	190 A
Operating Voltage Range	10.8 – 14.6 VDC	10.8 – 14.6 VDC	21.6 – 29.2 VDC
MECHANICAL & ENVIRONMENT
Ingress Protection¹	IP21 — indoor installation only	IP21 — indoor installation only	IP21 — indoor installation only
Operating Temperature	−10 °C to +55 °C	−10 °C to +55 °C	−10 °C to +55 °C
Dimensions (W × H × D)	330 × 226 × 110 mm	330 × 260 × 120 mm	410 × 331 × 135 mm
Net / Gross Weight	3.8 / 4.5 kg	4.8 / 5.7 kg	7.8 / 8.9 kg
GENERAL DATA
Display	LCD	LCD	LCD
Communication	RS485 / CAN / USB	RS485 / CAN / USB	RS485 / CAN / USB
Remote Monitoring	Yes — Wi-Fi or 4G module (optional), app and web portal	Yes — Wi-Fi or 4G module (optional), app and web portal	Yes — Wi-Fi or 4G module (optional), app and web portal
Relative Humidity	5 % to 95 %, non-condensing	5 % to 95 %, non-condensing	5 % to 95 %, non-condensing
Maximum Operating Altitude	4000 m (derating above 2000 m)	4000 m (derating above 2000 m)	4000 m (derating above 2000 m)

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Datasheet/Downloads SIN-D Datasheet