Prolink Energrid Series

Description

InfiniSolar is a flexible and intelligent hybrid inverter which utilizes solar power, AC utility, and battery power source to supply continuous power. It’s a simple and smart solar power storage system for home users to either store energy into a battery for night-time usage or use for selfconsumption first depending on demands. Priority for power source is programmable through smart software. During night time or power failure, it will automatically consume reserved power from the battery. In this way, it will reduce dependence on the utility.

• Self-consumption and feed-in to the grid
• Programmable supply priority for PV, Battery or Grid
• User-adjustable battery charging current suits different types of batteries
• Programmable multiple operations modes: Grid tie, Off grid, and grid-tie with backup
• Built-in Timer for various mode of on/off operation
• Multiple communication for USB, RS-232, Modbus and SNMP
• Monitoring software for real time status display and control
• Custom-made firmware by ODM contract
• Parallel operation up to 6 units for 5KW / 10KW and 15KW

Features

Feed-in is not the only choice

In comparison with conventional grid-tie inverter, InfiniSolar can not only feed-in power to the grid but also store solar power to the battery for future usage and directly power to the loads.

Save money by discharging battery for self-consumption first

InfiniSolar can save money by using battery energy first when PV energy is low. Until battery energy is low, InfiniSolar will consume AC power from the grid.

Power backup when AC failed

InfiniSolar can operate as an off-grid inverter to provide continuous power even without the grid. It’s a perfect power solution for remote regions or temporary AC power source for camping or night market.

Specifications

Phase

Energrid 2KM-48: 1-phase in / 1-phase out
Energrid 3KM-48: 1-phase in / 1-phase out
Energrid 5KM-48 : 1-phase in / 1-phase out
Energrid 10KM-48: 3-phase in / 3-phase out
Energrid 15KM-48 : 3-phase in / 3-phase out

Max. PV Input Power

Energrid 2KM-48: 2250W
Energrid 3KM-48: 4500W
Energrid 5KM-48 : 10000W
Energrid 10KM-48: 14850W
Energrid 15KM-48 : 22500W

Rated Output Power

Energrid 2KM-48: 2000W
Energrid 3KM-48: 3000W
Energrid 5KM-48 : 5000W
Energrid 10KM-48: 10000W
Energrid 15KM-48 : 15000W

Maximum Charging Power

Energrid 2KM-48: 1200W
Energrid 3KM-48: 2880W
Energrid 5KM-48 : 4800W
Energrid 10KM-48: 9600W
Energrid 15KM-48 : 15000W

Nominal DC Voltage / Maximum DC Voltage

Energrid 2KM-48: 300 VDC / 350 VDC
Energrid 3KM-48: 360 VDC / 500 VDC
Energrid 5KM-48 : 720 VDC / 900 VDC
Energrid 10KM-48: 720 VDC / 900 VDC
Energrid 15KM-48 : 720 VDC / 900 VDC

Start-up Voltage / Initial Feeding Voltage

Energrid 2KM-48: 80 VDC / 120 VDC
Energrid 3KM-48: 116 VDC / 150 VDC
Energrid 5KM-48 : 225 VDC / 250 VDC
Energrid 10KM-48: 320 VDC / 350 VDC
Energrid 15KM-48 : 320 VDC / 350 VDC

MPP Voltage Range

Energrid 2KM-48: 120 VDC ~ 320 VDC
Energrid 3KM-48: 250 VDC ~ 450 VDC
Energrid 5KM-48 : 250 VDC ~ 850 VDC
Energrid 10KM-48: 400 VDC ~ 800 VDC
Energrid 15KM-48 : 400 VDC ~ 800 VDC

Number of MPP Trackers / Maximum
Input Current

Energrid 2KM-48: 1 / 1 x 15 A
Energrid 3KM-48: 1 / 1 x 18 A
Energrid 5KM-48 : 2 / 2 x 10 A
Energrid 10KM-48: 2 / 2 x 18.6A
Energrid 15KM-48 : 2 / A: 37.65A; B: 18.6A

Nominal Output Voltage

Energrid 2KM-48: 101/110/120/127 VAC
Energrid 3KM-48: 208/220/230/240 VAC
Energrid 5KM-48 : 208/220/230/240 VAC
Energrid 10KM-48: 230 VAC (P-N) / 400 VAC (P-P)
Energrid 15KM-48 : 230 VAC (P-N) / 400 VAC (P-P)

Output Voltage Range

Energrid 2KM-48: 88 – 127 VAC
Energrid 3KM-48: 184 – 265 VAC
Energrid 5KM-48 : 184 – 265 VAC
Energrid 10KM-48: 184 – 265VAC per phase
Energrid 15KM-48 : 184 – 264.5VAC per phase

Nominal Output Current

Energrid 2KM-48: 18 A
Energrid 3KM-48: 13 A
Energrid 5KM-48 : 21 A
Energrid 10KM-48: 14.5A per phase
Energrid 15KM-48 : 21.7A per phase

Power Factor

> 0.99

Maximum Conversion Efficiency (DC/AC)

Energrid 2KM-48: 95%
Energrid 3KM-48: 96%
Energrid 5KM-48 : 96%
Energrid 10KM-48: 96%
Energrid 15KM-48 : 96%

European Efficiency@ Vnominal

Energrid 2KM-48: 94%
Energrid 3KM-48: 95%
Energrid 5KM-48 : 95%
Energrid 10KM-48: 95%
Energrid 15KM-48 : 95%

AC Input & PV Input (DC)

AC Start-up Voltage/Auto Restart Voltage

Energrid 2KM-48: 60 – 70 VAC / 85 VAC
Energrid 3KM-48: 120 – 140 VAC / 180 VAC
Energrid 5KM-48 : 120 – 140 VAC / 180 VAC
Energrid 10KM-48: 120 – 140 VAC per phase / 180 VAC per phase
Energrid 15KM-48 : 120 – 140 VAC per phase / 180 VAC per phase

Acceptable Input Voltage Range

Energrid 2KM-48: 80 – 130 VAC
Energrid 3KM-48: 170 – 280 VAC
Energrid 5KM-48 : 170 – 280 VAC
Energrid 10KM-48: 170 – 280 VAC per phase
Energrid 15KM-48 : 170 – 280 VAC per phase

Maximum AC Input Current

Energrid 2KM-48: 30 A
Energrid 3KM-48: 30 A
Energrid 5KM-48 : 40 A
Energrid 10KM-48: 40 A
Energrid 15KM-48 : 40 A

Maximum DC Voltage

Energrid 2KM-48: 350 VDC
Energrid 3KM-48: 500 VDC
Energrid 5KM-48 : 900 VDC
Energrid 10KM-48: 900 VDC
Energrid 15KM-48 : 900 VDC

MPP Voltage Range

Energrid 2KM-48: 150 VDC ~ 320 VDC
Energrid 3KM-48: 250 VDC ~ 450 VDC
Energrid 5KM-48 : 250 VDC ~ 850 VDC
Energrid 10KM-48: 400 VDC ~ 800 VDC
Energrid 15KM-48 : 350 VDC ~ 850 VDC

Number of MPP Trackers/Maximum Input Current

Energrid 2KM-48: 1 / 1 x 15 A
Energrid 3KM-48: 1 / 1 x 18 A
Energrid 5KM-48 : 2 / 2 x 10A
Energrid 10KM-48: 2 / 2 x 18.6A
Energrid 15KM-48 : 2 / A: 37.65A; B: 18.6A

Grid Output (AC) & AC Input

Nominal Output Voltage

Energrid 2KM-48: 101/110/120/127 VAC
Energrid 3KM-48: 208/220/230/240 VAC
Energrid 5KM-48 : 202/208/220/230/240 VAC
Energrid 10KM-48: 230 VAC (P-N) / 400 VAC (P-P)
Energrid 15KM-48 : 230 VAC (P-N) / 400 VAC (P-P)

Output Voltage Range

Energrid 2KM-48: 88-127 VAC
Energrid 3KM-48: 184 – 265 VAC
Energrid 5KM-48 : 184 – 265 VAC
Energrid 10KM-48: 184 – 265 VAC per phase
Energrid 15KM-48 :184 – 264.5 VAC per phase

Nominal Output Current

Energrid 2KM-48: 18 A
Energrid 3KM-48: 13 A
Energrid 5KM-48 : 21 A
Energrid 10KM-48: 14.5 A per phase
Energrid 15KM-48 : 21.7A per phase

AC Start-up Voltage /Auto Restart Voltage

Energrid 2KM-48: 60 – 70 VAC / 85 VAC
Energrid 3KM-48: 120 – 140 VAC / 180 VAC
Energrid 5KM-48 : 120 – 140 VAC / 180 VAC
Energrid 10KM-48: 120 – 140 VAC per phase
/ 180 VAC per phase
Energrid 15KM-48 : 120 – 140 VAC per phase
/ 180 VAC per phase

Acceptable Input Voltage Range

Energrid 2KM-48: 80 – 130 VAC
Energrid 3KM-48: 170 – 280 VAC
Energrid 5KM-48 : 170 – 280 VAC
Energrid 10KM-48: 170 – 280 VAC per phase
Energrid 15KM-48 : 40 A170 – 280 VAC per phase

Maximum AC Input Current

Energrid 2KM-48: 30 A
Energrid 3KM-48: 30 A
Energrid 5KM-48 : 40 A
Energrid 10KM-48: 40 A
Energrid 15KM-48 : 40 A

Battery & Charger

Nominal DC Voltage

48 VDC

Maximum Solar Charging Current

Energrid 2KM-48: Default 25A, 5A – 25A
(Adjustable)
Energrid 3KM-48: Default 25 A, 5A – 60A
(Adjustable)
Energrid 5KM-48 : Default 60A, 5A – 100A
(Adjustable)
Energrid 10KM-48: Default 60A, 10A – 200A
(Adjustable)
Energrid 15KM-48 : Default 60A, 5A – 300A
(Adjustable)

Physical

Dimension, D x W x H (mm)

Energrid 2KM-48: 107 x 438 x 480
Energrid 3KM-48: 107 x 438 x 480
Energrid 5KM-48 : 204.2 x 460 x 600
Energrid 10KM-48: 167.2 x 500 x 622
Energrid 15KM-48 : 219 x 650 x 820

Net Weight (kgs)

Energrid 2KM-48: 15.5
Energrid 3KM-48: 15.5
Energrid 5KM-48 : 29
Energrid 10KM-48: 40
Energrid 15KM-48 : 62

Environment

Humidity

0 ~ 90% RH (Non-Condensing)

Operating Temperature

Energrid 2KM-48: 0 to 40°C
Energrid 3KM-48: 0 to 40°C
Energrid 5KM-48 : -10 to 55°C
Energrid 10KM-48: -10 to 55°C
Energrid 15KM-48 : -10 to 55°C

Altitude

0 ~ 1000 m

Key Features

Description