Overload capability

Duty cycle with previous load

S6 duty cycle with previous load

S6 duty cycle with previous load

Derating characteristics

Output power as a function of ambient temperature

Output power as a function of total cable length

Installation altitude

• >1000 ... 4000 m (3281 ... 13124 ft) above sea level
  • Reduction of the output current by 10 % per 1000 m (3281 ft), or
  • Reduction of the ambient temperature by 5 °C (9 °F) per 1000 m (3281 ft)
• >2000 ... 4000 m (6562 ... 13124 ft) above sea level
  • Operation on line supply systems with grounded neutral point, or
  • Operation with an isolating transformer with secondary grounded neutral point