Information about Differential Relay 2 MODULES
Differential Relay 2 Modules. Differential relay for PX³ - Detects leakage currents and, when connected to a trip coil for overcurrent or undervoltage, it commands the tripping of a circuit breaker or switch. - Equipped with: - a flip and sealable cover - an auxiliary contact - a green LED indicating power supply - three yellow LEDs indicating the maximum fault current between phase and earth: 20, 40 and 60% respectively - a red LED that indicates a fixed excess of fault current value and flashes to indicate the discontinuity of one of the connections between toroids and relays - Compatible with toroids: - Ø35mm. Adjustable sensitivity: 0.03 - 0.05 - 0.075 - 0.1 - 0.15 - 0.2 - 0.3 - 0.5 - 0.75 - 1 - 1.5 - 2 - 3 - 5 - 7.5 - 10 - 15 - 20 - 30A - Ø80mm. Adjustable sensitivity: 0.05 - 0.075 - 0.1 - 0.15 - 0.2 - 0.3 - 0.5 - 0.75 - 1 - 1.5 - 2 - 3 - 5 - 7.5 - 10 - 15 - 20 - 30A - Ø140mm and 210mm. Adjustable sensitivity: 0.3 - 0.5 - 0.75 - 1 - 1.5 - 2 - 3 - 5 - 7.5 - 10 - 15 - 20 - 30A - Ø150mm. Adjustable sensitivity: 0.5 - 0.75 - 1 - 1.5 - 2 - 3 - 5 - 7.5 - 10 - 15 - 20 - 30A - Ø310mm. Adjustable sensitivity: 1 - 1.5 - 2 - 3 - 5 - 7.5 - 10 - 15 - 20 - 30A - Adjustable trip time: 0 - 0.15 - 0.25 - 0.5 - 1 - 2.5 - 5 seconds - Power supply voltage 230 V/240V - 50/60 Hz - Type A - Pressure adjustable differential relay on symmetrical rail.