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KOSTAL PIKO IQ 3.0-10 Manual

Datasheet Summary: PIKO IQ 3.0-10

Overview:

The PIKO IQ series by KOSTAL offers flexible, communicative, and practical inverters suitable for various roof layouts and home sizes. They come with integrated smart features for easy installation, monitoring, and management.

Key Features:

  • Flexible Use: 2 MPP trackers, extended MPP range, six power classes.
  • Smart Connectivity: Integrated display, data logger, system monitoring, network, and control interfaces. Free Solar Portal for PV system monitoring.
  • Smart Performance: Self-learning shadow management, dynamic active power control, and 24-hour home-consumption measurement (requires KOSTAL Smart Energy Meter).
  • Easy Installation: Clear terminal compartment, protected power electronics, compatible with RCD type A, auto-updates.

Technical Specifications:

Dimensions:

  • Height: 56.3 cm
  • Width: 40.5 cm
  • Depth: 23.3 cm

Input Side (DC):

  • Power Classes (kWp): 3.0, 4.2, 5.5, 7.0, 8.5, 10
  • Max. PV Power: 4.5 - 15 kWp
  • Nominal DC Power (kW): 3.09 - 10.31
  • Rated Input Voltage: 570 V
  • Start-up Input Voltage: 150 V
  • Input Voltage Range: 120 - 1000 V
  • MPP Range:
    • Single Tracker: 240-720 V to 450-720 V
    • Two Tracker: 180-720 V to 405-720 V
  • Max. Input Current per DC Input: 13 A
  • Max. PV Short-Circuit Current per DC Input: 16.25 A
  • Number of DC Inputs: 2
  • Number of Independent MPP Trackers: 2

Output Side (AC):

  • Rated Power (kW): 3.0 - 10
  • Max. Apparent Output Power (kVA): 3.0 - 10
  • Output Voltage Range: 320 - 460 V
  • Rated Output Current (A): 4.33 - 14.43
  • Max. Output Current (A): 4.81 - 16.04
  • Short-Circuit Current (peak/RMS) (A): 6.8/4.8 to 22.8/16.1
  • Grid Connection: 3N~, 400V, 50 Hz
  • Rated Frequency (Hz): 50
  • Min/Max Grid Frequency (Hz): 47/52.5
  • Setting Range of Power Factor: 0.8…1…0.8
  • Max. THD (%): 3
  • Standby Power (W): 7.9

Efficiency:

  • Max. Efficiency (%): 97.1 - 97.2
  • European Efficiency (%): 95.3 - 96.5
  • MPP Adjustment Efficiency (%): 99.9

System Data:

  • Topology: Transformerless
  • Protection Class (IEC 60529): IP 65
  • Environmental Category: H (indoor/outdoor installation, UV resistant)
  • AC Cable Diameter (mm): 8...17
  • AC Cable Cross-Section (mm²): 1.5...6 to 4...6
  • DC Cable Cross-Section (mm²): 2.5...6
  • Max. Fuse Protection on Output Side: B16/C16 to B25/C25
  • Cooling Principle: Regulated fans
  • Max. Air Throughput (m³/h): 184
  • Noise Emission (typical) (dB(A)): 39
  • Ambient Temperature (°C): -20…60
  • Max. Installation Altitude Above Sea Level (m): 2000
  • Relative Humidity (%): 4…100

Interfaces:

  • Ethernet LAN (RJ45): 1
  • Energy Meter Connection (Modbus RTU): 1
  • Digital Inputs: 4
  • USB 2.0: 1
  • Potential-free Contact: 1
  • Webserver (user interface): Integrated

Warranty:

  • Standard: 5 years (2 years without registration)
  • Optional Warranty Extension: 5/10/15 years

Certification:

  • CE, GS, EN 62109-1, EN 62109-2, EN 60529, EN 50438, EN 50549-1, ENA/EEA, G98, G99, IFS2018, IEC 61727, IEC 62116, RD 1699, RFG, TOR Erzeuger, UNE 206006 IN, UNE 206007-1 IN, UTE C15-712-1, VDE 0126-1-1, VDE-AR-N 4105, VJV2018.

Additional Information:

For FAQs, product registration, warranty extension, and purchasing accessories, visit KOSTAL's official websites or contact service support at service-solar@kostal.com.

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