Rotor Earth Fault Relay : MRR1

Range

• Insulation resistance measuring:
• Measuring aux. voltage UH : ±24 V
• Measuring frequency : fH = 0.5 Hz
• Measuring resistance range : 1 KΩ to 1 MΩ
• input voltage : 600 V DC
• Exciter DC current measuring :
• Nominal current IN : 10 A DC
• Power consumption in current circuit : <1 VA