BD 3-5KW

BD 3-5KW
The iMars BD series system is a new generation of photovoltaic energy storage products based on the idea of intelligent and maintenance free, which integrates many functions such as charging, energy storage and photovoltaic inverter, BMS battery management system and so on. It can automatically identify the off grid / grid connection mode and connect to the smart grid to achieve peak load and valley demand.

Features
Efficient
● Professional BMS battery management system, lead-acid battery and lithium iron are compatible.
● Combination of grid and off grid inverter, it not only reserve surplus power on grid status, but also using as UPS when off grid.
● Setting battery charging current available according to different battery type.
● Modular battery design for easy extension.
Smart
● Friendly HMI, LCD color screen.
● Equipped with variety of communication ways: RS485 (standard),USB (standard), GPRS200 (standard), Wifi (optional), diesel communication interface (optional).
Reliable
● With grid anti feedback function.
● Perfect after-sale service.
● Insured by well-known international property insurance company (AIG) for Products /Completed Operations Liability Insurance.
Specification

 

BD3KTL

BD5KTL

BD3KTL-HS

BD5KTL-HS

DC input (PV)

Max. DC input power (W)

3300

6600

3300

6600

Max. DC input voltage(V)

550

Starting voltage (V) / Min. operation voltage (V)

100/80

MPPT Range (V)

120~450

Max. input current (A)

13A

13A×2

13A

13A×2

Number of MPPT /String per MPPT

1/1

2/1

1/1

2/1

Short circuit current (A)

15.6

15.6×2

15.6

15.6×2

AC output 1 (grid)

Rated power (W)

3000

4600

3000

4600

Rated grid voltage (V)

208/220/230/240(single phase)

Rated grid frequency (Hz)

50/60

Grid voltage range (V)

180~270

Grid voltage frequency (Hz)

45~55/55~65

Rated output current (A)

13

20

13

20

Power factor

≥0.99 (±0.95adjustable)

THDi

≤3%(ar rated power)

Max. efficiency

97.20%

97.70%

97.20%

97.70%

Euro-efficiency

96.50%

97%

96.50%

97%

AC output 2 (Load)

Rated output power (VA)

3000

4600

3000

5000

Rated output voltage (V)

208/220/230/240(±2%)

Rated output frequency (Hz)

50/60(±0.2%)

Off-network switching time

≤20ms

Voltage harmonic distortion

≤3%(rated power)

Peak power/duration

150%/10S

Battery

Rated voltage (V)

48

Voltage range(settable) (V)

40-60

Battery type

Lithium battery or Lead-acid battery

Battery capacity

/

2.4kWh-12kWh(adjustable)

Max. charging current(settable) (A)

60

100

60

100

Max. discharging current(settable)(A)

60

100

60

100

Max. efficiency

94%

Others

Isolation method (photovoltaic side)

Not isolation

Isolation method (battery side)

High-frequency isolation

Range of working temperature

-10°C ~ +40°C

-25 ~ +60℃(40℃ derating begins)

Cooling method topology

Air cooling

Degree of protection /

IP20 / <1000m;

IP54/ <1000m;

Altitude (m)

Relative humidity

0~95%, no condensation

Noise (dB)

≤50

Protection

PV array insulation protection,PV array leakage current protection, Ground fault monitoring,
Grid monitoring, Island protection, DC monitoring, Short current protection etc.

Display

LCD

Communication interface

RS485(standard), Wifi(optional), Ethenet(optional), CAN-BUS(internal communication), USB, Genset

Dimension (H x W x D mm)

610x425x190

1300*650*440

Weight (kg)

19

98.5

Installation

Wall mounting

Standing

Grid standard

VDE-AR-N4105,AS/NZS  4777.2:2015,NB/T 32004-2013

Ground fault alarm

Built-in buzzer

Safe certificate /EMC certificates

IEC 62109-1 :2010,,IEC 62109-2 :2011,EN 61000-6-2: 2005,

Factory warranty (years)

1(standard) / 3 (optional)

 

Classic Case
Data Download
Name Edition Format Format Size Data Download
BD 3-5kW Operation Manual V.1.0 PDF 2.14MB 2019-01-15

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