Solar Inverter, ongrid, single-phase, 3KW: Selec GTI003XX1PN243-X

Description

SELEC 3 kW class single-phase on-grid solar inverter for grid-connected solar PV applications. This model has a rated AC output of 3 kW and supports up to 4.5 kW of PV input.

Model-Specific Specifications

• Rated AC output power: 3 kW
• Maximum allowable PV power: 4.5 kW
• Nominal PV voltage: 360 V
• Maximum DC input voltage: 550 V
• Start-up voltage: 45 V
• MPPT voltage range: 45–500 V
• Maximum input current per MPPT: 17 A
• Number of MPPT: 1
• Strings per MPPT tracker: 1
• Maximum PV short-circuit current per MPPT: 20 A
• Nominal AC current: 12.5 A RMS
• Maximum output current: 14.28 A

Common Specifications

• Phase: Single phase
• Grid voltage range: 216–264 V
• Grid frequency range: 50 Hz
• Power factor: >0.99, adjustable from 0.8 leading to 0.8 lagging
• Total harmonic distortion (THDi): <3% at rated load
• Maximum efficiency: 96.44%
• MPPT efficiency: >99.9%
• Euro efficiency: 96%
• DC connection: MC4 connectors
• Display: LCD with LED indication
• Topology: Transformerless
• Night consumption: <0.5 W
• Datalogger and communication: RS485 standard; Wi-Fi / GSM available as options to be ordered separately
• Ingress protection: IP65
• Operating temperature: −25°C to +60°C
• Cooling method: Natural convection
• Relative humidity: 0–100% non-condensing
• Maximum operational altitude: 4000 m
• Noise: <30 dBA
• Designed lifetime: >20 years
• Dimensions (W × H × D): 256 × 302 × 142 mm
• Net weight: 4.4 kg
• Mechanical integration: Wall mountable
• Warranty: 7 years + 3 additional years if registered on the app within 15 days of commissioning

Protection and Features

• Type II SPD on AC and DC side
• DC reverse polarity protection
• Short-circuit protection
• Over-current protection
• Over-voltage / under-voltage protection
• Over-frequency / under-frequency protection
• Insulation resistance monitoring
• Residual current detection
• Anti-islanding protection
• Temperature protection
• Integrated DC switch: Optional
• Integrated AFCI (DC arc-fault circuit protection): Optional

Configuration

The supplied pricing information specifies this range as without DC switch and zero export with WiFi. The product code is retained exactly as provided in the pricing information.

Application

Suitable for single-phase grid-connected solar PV installations for converting DC power from PV modules into AC power for grid-connected operation.