• According to IEC/EN 61557 • DC Volt up to 12 ... 280 V
• Wide input range U_N DC 12 ... 280 V-Measuring range 20 ... 500 kΩ
• Adjustable tripping value R_AL of 5 ... 200 kΩ
• Ground fault indication for L+and  L- allows fast fault finding
• Without auxiliary supply • DE-energised on trip • 2 changeover contacts
• Automatic or manual reset, programmable • With  test and reset buttons
• Connection for external test and reset button possible
• galvanic separated AC or DC auxiliary supply available as option
• adjustable time delay as option • 2 Models available:
  IL5881:   61 mm deep 
 SL5881:  98 mm deep