Eaton ETN10K1 Manual

By Erik Zaikin
2 min read

PV Grid Connect Inverter

Model: Eaton ETN10K1

Features:

  • Transformer-free design
  • Euro efficiency 95% at nominal DC input
  • Islanding detection methods: passive and active
  • MPPT efficiency > 99%
  • Firmware update capability
  • GFCI embedded
  • Lead-free, RoHS compliant
  • 3 MPP trackers
  • Removable graphic data logger
  • Complies with Australian Standards

Specifications

Model: Eaton ETN10K

Input (DC)

  • Nominal DC voltage: 640 V
  • Max. PV open voltage: 800 V
  • System start-up voltage: 260 V
  • Initial feeding voltage: 350 V
  • Shutdown voltage: 200 V typical
  • Working voltage range: 200 V ~ 800 V
  • Full load rated voltage range: 320 ~ 720 V
  • MPPT voltage range: 245 ~ 720 V
  • MPPT efficiency: > 99%
  • Number of MPP trackers: 3
  • Max. DC current per tracker: 13 A
  • Max. power per tracker: 5500 W
  • DC voltage ripple: < 10%
  • DC insulation resistance: > 5 MΩ

Output (AC)

  • Nominal AC power: 10 kW
  • Max. AC power (in 10 minutes): 11 kW
  • Nominal voltage: 400 V x 3
  • Operational voltage range (@ 230 V): 200 ~ 270 V
  • Disconnection time of excess operational voltage range: 2 seconds
  • Nominal frequency: 50 Hz
  • Operational frequency range: 45 ~ 55 Hz
  • Disconnection time of excess operational frequency range: 2 seconds
  • AC wiring system: 3-phase 4 wire
  • Nominal AC current: 14.5 A / per phase
  • Max. AC current: 17.5 A / per phase
  • Output current distortion (THD i): < 3%
  • Power factor: > 0.99
  • Max. conversion efficiency: 96.5%
  • Euro-efficiency: 95% @ nominal input
  • Topology: Transformer-free
  • Power consumption (standby / night): < 30 W / < 3.5 W

System

  • Heat dissipation: Air force cooling, variable fan speed control according to temperature on heatsink
  • Operating temperature range: -20°C ~ +55°C
  • Continuous full power temperature range: -20°C ~ +40°C
  • Humidity: 0 to 95%
  • Storage humidity: 0 to 95%
  • Altitude: Up to 2000 m without power derating
  • Re-connecting time after disconnection: 60 seconds
  • Communication: RS-232 standard, RS-485 optional (Standard protocol, Eaton proprietary protocol)
  • Hazard substance restriction: Lead-free, compliant with RoHS GP2

Mechanical Parameters

  • Chassis dimensions (W × D × H): 459 x 164 x 590 mm
  • Net weight: 40.2 kg
  • Gross weight: 46 kg
  • Protection degree: Chassis: IP65, Fan: IP55

Warranty

  • Standard Warranty: 5-year back-to-base warranty
  • Extended Warranty: Available at additional cost

Note:

  1. The inverter is only suitable for use with silicon modules. Thin film is not recommended.
  2. Euro-efficiency: according to EN61683-1991, the minimum value is 94.05%.