BG 12-17kW Series Three - phase String Type

BG 12-17kW Series Three - phase String Type
iMars BG 12-17KW three-phase grid tied photovoltaic inverter is photovoltaic string inverters INVT designed for commercial users and distributed ground station development, it uses advanced T type three level topology and SVPWM (space vector pulse width modulation) technique combined with high power density, the installation of modular design, simple maintenance and high cost, providing more flexible system for distributed photovoltaic power generation system and large ground photovoltaic power plant solutions.

Features

1. Efficient

The integrated DC intelligent bus box and surge protection function can increase the flexibility of the system and reduce the system cost;

Maximum efficiency up to 98.3%, wide input voltage range, adapted to more panel type and group string configuration;

The independent dual MPPT supports two different sets of input power, allowing the maximum input power of a single group to reach 60% of the DC total power;

It adopts advanced T type three level topology and SVPWM (space vector pulse width modulation) technology;

2.Reliable

IP65 protection level, suitable for all kinds of installation environment;

BUS capacitor adopts advanced film capacitor, the product design adopts the most advanced thermal simulation technology, to ensure stable operation and improve product life;

Products liability insurance and errors or omissions liability insurance are covered by the international famous property insurance company AIG insurance;

3. Intelligence

AC output power 1~100% is adjustable continuously;

Smart grid adaptive to meet the requirements of various power grid access;

A variety of monitoring modes: APP (one button registration), large screen data monitoring center, cloud monitoring platform;

Supports RS485, GPRS, WiFi, Ethernet (Ethernet);

4. Simple

High power density, small size;

Modular design, easy to maintain.

Specification

Model

BG12KTR

BG15KTR

BG17KTR

DC input parameter

Maximum DC input power (W)

12500

15600

17500

Maximum DC input voltage (V)

1000

Starting voltage (V) / minimum operating voltage (V)

200/180

MPPT range (V)

180- 800

MPPT number /

2/2

Each group MPPT can access group string number

Each group has MPPT maximum input current (A) x

19x2

21x2

23x2

MPPT number

DC switch

Integration

AC output parameter

Rated output power (W)

12000

15000

17000

Maximum AC output current (A)

20

24

28

Grid voltage range

3/PE, 230/400V, (320~460V); 3/PE,220/380V, (320~460V)

Frequency range of power grid

50Hz (47~51.5Hz) / 60Hz (57~61.5Hz)

Power factor

-0.8~+0.8 adjustable)

Harmonic distortion

< 3% (rated power)

AC output

3PH (L1, L2, L3, N, PE)/(L1, L2, L3, PE)

System

Cooling method

Smart air cooling

Maximum efficiency

98.20%

98.30%

98.30%

European efficiency

97.60%

97.80%

97.80%

MPPT efficiency

99.90%

Protection level

IP65

Nighttime consumption (W)

<0.5

Topology

No transformer

Operating ambient temperature

-25℃~+60℃(auto derating if 45℃ is exceeded)

Relative humidity

0~95%,no condensation

Protection function

Photovoltaic array insulation impedance protection, photovoltaic array leakage current protection, ground fault monitoring, power grid monitoring,

Island protection, DC monitoring, short-circuit protection, etc.

Noise(dB)

< 50

Display and communication

Display

3.5 inch LCD display support backlit display

System language

Chinese, English, German, Dutch

Operation mode

Integration

Communication mode

RS485 (standard),WiFi,Ethernet (optional)

Mechanical parameter

Volume (H x W x D mm)

480x610x204

Weight (kg)

38

Installation method

Wall installation

Others

DC input terminal

MC4

Grid-connected standard

DIN VDE 0126-1-1:2013,VDE-AR-N 4105:2011,DIN VDE V 0124-100:2012,

IEC 61727(IEC62116),AS/NZS 4777.2:2015,NB/T32004-2013,

IEC 60068-2-1:2007,IEC 60068-2-2:2007,IEC 60068-2-14:2009,

IEC 60068-2-30:2005,IEC 61683:1999,C10/11:2012

Safety certification / EMC level

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

EN 61000-6-3:2007/A1:2011

Warranty (year)

5

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