Alpha and OutBack Energy’s SPC III is a brandnew off-grid inverter with rich new functions i.e. detachable LCD control module which can be turned to a remote panel, integrated bluetooth interface for mobile monitoring, USB on-the-go function to facilitate data upload/download, battery independency design to operate without battery connected, GPRS module for remote monitoring.
 
Key Features
Ouput Power Factor 1
1500, 3000 and 5000 Watts
Built-in MPPT Charge Controller
PV Array Open Curcuit Voltage up to 500VDC
Up to 4000W PV Array Power
Detachable LCD control module with various communications. Can be turned to remote panel.
Integrated Bluetooth for mobile monitoring (Android)
Supports USB On-the-Go function
Reserved communication port for BMS (RS485, CAN-BUS or RS232)
Replaceable fan design for ease of maintenance
Battery Independancy: Supply load from Grid or PV, even when battery is not available
Configurable AC/PV output usage timer and prioritization
Selectable high power charging current
Selectable input voltage range for home appliances and personal computers
Compatible to Utility Mains or generator input
Auto restart while AC is recovering
Cold start function when grid is not available
GPRS module (box version) for remote monitoring
 
SPC III Off-Grid Inverter Models
Technical data
Model
SPC III 1500-24
SPC III 3000-24
SPC III 5000-48
Nominal power
1500VA / 1500W
3000VA / 3000W
5000VA / 5000W
Input
Voltage
230vac
Selectable voltage range
90-280VAC
Frequency range
50 / 60Hz (autosensing)
Output
AC voltage regulation (battery mode)
230VAC - 5%
Wave power
3000va
6000va
10000va
Efficiency (peak)
90 - 93%
Transfer time
15 ms
Waveform
Pure sine wave
Battery
Battery voltage
24vdc
48VDC
Floating load voltage
27VDC
54VDC
Custom voltage range
25-31.5VDC
48-61VDC
SOLAR CHARGER AND AC CHARGER
 
Type of solar charger
Mppt
Maximum power of the photovoltaic matrix
2000w
4000W
MPP range to operating voltage
120 - 380 VDC
120 - 450 VDC

Maximum open circuit voltage of the photovoltaic matrix
400 VDC
500 VDC
Maximum solar charge current
60a
80a
Maximum AC load current
40a
60a
Maximum load current
60a
80a
Physical
Dimension (D x W x H) mm
100 x 280 x 390
115 x 300 x 400
Net weight/kg
8.5
9
10
Communication interface
USB / RS232 / RS485 / Bluetooth / Dry contact
OPERATING ENVIRONMENT
Moisture
5% to 95% relative humidity (non-condensing)
Operating temperature
-10oC to 50oC
Storage temperature
- 15oC to 60oC