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Voltronic ESS810 Energy Storage System Off-Grid Inverter 8Kw and Lifepo4 Battery 5.12Kw
  • Voltronic ESS810 Energy Storage System Off-Grid Inverter 8Kw and Lifepo4 Battery 5.12Kw

Voltronic ESS810 Energy Storage System Off-Grid Inverter 8Kw and Lifepo4 Battery 5.12Kw

ESS810512EU
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€2,791.36
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Description

Voltronic ESS810 Energy Storage System Off-Grid Inverter 8Kw and Lifepo4 Battery 5.12Kw

• Integrated Inverter and LifePO4 battery module
• Pure sine wave output
•Programmable power priority for PV, battery or grid
•User adjustable battery charge current
•Built-in timer for various on/off operating modes
•Multiple communication for USB, RS232, Modbus, SNMP, GPRS and Wi-Fi
•Monitoring software for viewing and checking real-time status
• Upgrade AC/Solar charger to 100A
•Scalable Li-ion battery expansion (up to 10 x 5.12kw batteries)

TECHNICAL SPECIFICATIONS

Table 1 Line Mode Specifications

Inverter rated power

8KW

Input voltage waveform

Sinusoidal (AC mains or generator)

Rated input voltage

230Vac

Low voltage drop

170Vac±7V (UPS)

90Vac±7V (equipment)

Low Return Voltage Drop

180Vac ±7V (UPS);

100Vac ±7V (Equipment)

High voltage drop

280Vac±7V

High Return Voltage Drop

270Vac±7V

Max. AC input voltage

300Vac

Max. AC Input Current

60A

Nominal input frequency

50Hz / 60Hz (Autodetect)

Low Frequency Drop

40±1Hz

Low Return Rate Drop

42±1Hz

Fall Frequency High

65±1Hz

High Return Voltage Drop

63±1Hz

Output short circuit protection

Line Mode: Differential

Battery Mode: Electronic Circuits

Efficiency (Line Mode)

>95% (nominal load R, battery fully charged)

Duration of transfer

10ms typical (UPS);

20ms typical (equipment);

Output power reduction:

If the AC input voltage drops below 170V, the output power will be reduced.

Table 2 Inverter Mode Specifications

AC grid inverter mode

Rated output power

8000W

Output voltage waveform

Pure sine wave

Output voltage regulation

230Vac±5%

Output frequency

60Hz or 50Hz

Peak efficiency

93%

Overload protection

100ms@≥205%load;5s@≥150%load; 10s@110%~150% load

Overload capability

2* Rated power for 5 seconds

Low DC alarm capability

Program setting 29 + 10%

Level  Low DC cut-off

Schedule setting 29

High DC Recovery Voltage

52.5Vdc (ESS LIO-I-4810),

56Vdc (ESS LIO-II-4810)

High DC cutoff voltage

54Vdc (ESS LIO-I-4810);

57.5Vdc (ESS LIO-II-4810)

DC voltage accuracy

+/-0.3V@ no load

THD extension

DC offset

≦100mV

No-load consumption

Table 3 Charge Mode Specifications

AC Grid Charge Mode

Charging current (UPS)

@Nominal input voltage

30A (@VI/P=230Vac)

Bulk charge voltage

52.5Vdc (ESS LIO-I-4810);

56.0Vdc (ESS LIO-II-4810)

Charge float voltage

52.5Vdc (ESS LIO-I-4810);

56.0Vdc (ESS LIO-II-4810)

Overload protection

54.0Vdc (ESS LIO-I-4810);

57.5Vdc (ESS LIO-II-4810)

Charging algorithm

3 steps

charge curve

Solar entrance

Nominal power

8000W

Max. PV Array Open Circuit Voltage

500Vdc

PV array MPPT voltage range

90Vdc~450Vdc

Max. Input current

18A x 2

Starting voltage

80V +/- 5Vdc

Power limitation

Table 4 General specifications

Security certification

THERE IS

Operating temperature range

- 10°C + 50°C

Storage temperature

-15°C~60°C

Humidity

5 - 95% relative humidity (non-condensing)

Dimensions (P*L*H), mm

214x621x500

Net weight, kg

25

Table 5 Parallel specifications

max. no. in parallel

3

Circulating current under no-load conditions

Max. 2A

Power imbalance ratio

Parallel communication

CAN

Transfer time in parallel mode

Max. 50ms

Parallel Kit

YUP

Note: Parallel function will be disabled if only PV power is available

 

Table 6 Battery Module Specifications

Nominal tension

48VDC

Typical capacity

100 Ah

Maximum discharge current

150A

Protection

BMS, circuit breaker

Dimensions (L x W x H, mm)

214x621x550

Net weight (kg)

55

Product Details
Voltronic
ESS810512EU
10 Items
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Voltronic ESS810 Energy Storage System Off-Grid Inverter 8Kw and Lifepo4 Battery 5.12Kw

Voltronic ESS810 Energy Storage System Off-Grid Inverter 8Kw and Lifepo4 Battery 5.12Kw

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