Sunbird 7000

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Sunbird 7000

CNPS Grid-tied string inverter with MPPT algorithm and state-of-the-art high frequency rugged topology includes range of Sunbird 7000 series from 5 KW to 30 KW of Inverters. CNPS product range aims to cater roof top requirement for commercial, Individual and utility scale solar plant requirements

Space Vector Modulation
Battery less operation
High efficiency
True Bi-directional Solar Inverter
Higher Array voltage capacity optionally available
Inbuilt charge controller
MPPT - Achieved through Incremental Conductance Algorithms
Modular construction gives higher MTTR
Battery charging through Grid up to 100%
Selectable source feature - Grid / Battery
DC fan for low power consumption
Inbuilt isolation transformer for galvanic isolation
128 x 64 Graphics display
PF correction while on mains / Grid supply (Line interactive)
Variable fan speed - for increased reliability, results into lesser dust suction inside the cabinet

System Rating(kVA)

10 15 20 25 30 40/50 80/100

Photovoltaic Input

MPPT Range

165 - 200 V 330 - 420 V

Open Circuit Voltage

300 V 600 V

Maximum PV power recommended (KW)

11 16.5 22 27.5 33 44 / 55 88 / 110

MPPT base Charge Controller

Switching Element

IGBT

Controller

32 Bit DSP controlled

Type of Charger

PWM with MPPT

Grid Input

Input Supply

415 V AC , 50Hz (-20%, +15%), 3 Phase 4 Wire

Active Filtering during load on mains

(Load Harmonic corrections)

THDi up to 3 % & Power Factor > 0.99

Battery

Battery Voltage

120 V 240 V

Grid through Battery charging capacity (%kw Rating)

0 - 100%

Inverter

Switching Element

IGBT 240 V

Control

32 Bit DSP controlled

Control

32 Bit DSP controlled

Nominal Output Voltage, Frequency

415 V AC L - L, 50 Hz, 3 Phase 4 Wire

Output Waveform

Sine Wave

Load Power Factor

0.6 lag to 1 ( within kVA and kW rating)

Voltage Regulation

± 2%

Voltage Stability in dynamic condition

Complies with IEC/EN 62040-3,Class 1

Output voltage distortion with 100% linear load

< 2%

Inverter peak efficiency (Ref. STD IEC 61683)

92% 94%

Protection degree

IP 20

Colour

RAL 7016, Texture

Dimension (WxDxH in mm)

600 x 800 x 1200 600x800x1750 1000x900x1750

Galvanic Isolation

Inbuilt isolation transformer at inverter output

Protection

Under/Over voltage for Input, Output, Array & Battery. Output overload, short circuit, Over

temperature, MCCB at Input, Output, Array & Battery path.& Surge protection at Input, Array &

Battery path.

Display Parameter

1. Array - Voltage, Current, Power, Temperature, 2. Battery - Voltage, current, Power

3. Grid - Voltage, Current, Power, PF, 4. Output - Voltage, Current, Inv. H/S temp.

5. Statistics - Grid import, Grid export, Total Output, Daily Output Power, kWH

Environment

Temperature Operating

0 to 40° C

Max. Relative humidity @ 25°C (non condensing)

Up to 95%

Max. Altitude above sea level without de-rating

1000 m (For higher altitude complies with IEC/EN 62040 - 3)

Standard Compliance

Enclosure Protection Grade

IP 20

Testing

IEC 62040 - 3

Sunbird 7000

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