Instantaneous trip differential switches. Tertiary. Cutting power: 10kA (EPR)
Referencia: EPR2A016010
Operating voltage: 415/240V AC
• 2P: 240V AC
• 4P: 415V AC (between phases)
Local status signaling
Circuit marker window
Terminal connection for copper cables:
• Caliber 16÷63A: flexible =25mm² and rigid =35mm²
• Caliber 80÷125A: flexible =35mm² and rigid =50mm²
Resistance to short circuits:
• Gauge 16÷50A: 500A
• Caliber 80÷125A: 10 x In
Class AC detects alternating leakage currents
Class A detects alternating and continuous leakage currents. Suitable for differential protection of frequency converters, chargers and inverters. Avoid unexpected trips caused by lightning, fluorescent lighting, transients, sudden maneuvers, etc. Highly immunized.
Class B capable of protecting against any type of ground leakage, regardless of its waveform, they are also immunized against untimely trips, in accordance with Standard EN 62423.
Selective s incorporates a delay in triggering.
Non-operational leakage intensity: 0.5xIDn
Dimensions: 1 module per pole (18mm), except EPRi2B (54mm)
Allows the coupling of accessories and electrical auxiliaries
Insulation voltage (Ui) 500VA
Pollution degree 3
Impulse voltage (Uimp) 4kV
Double insulation class 2
Working temperature: -5÷40°C
International standard EN/IEC61008-1