Display Power Supply: AC/DC 220V ±10%, 50Hz
Heater Power Supply: AC220V ±10%, 50Hz
Operating Environment: –20°C to 70°C; relative humidity ≤95%RH
Power Consumption: ≤10W
Dielectric Strength: >AC2000V between enclosure and terminals
Insulation Resistance: >100MΩ between enclosure and terminals
Simulation Indicator Description:
• Circuit Breaker Status Indication (Passive Contact Input):
– When closed, the closing contact is engaged and the red indicator bar lights.
– When open, the opening contact is engaged and the green indicator bar lights.
• Circuit Breaker Position Indication (Passive Contact Input):
– When in working position, the red vertical indicator bar lights.
– When in test position, the green horizontal indicator bar lights.
• Spring Energy Storage Indication (Passive Contact Input):
– Contact closed: red LED lights, indicating energy stored.
– Contact open: LED off, indicating no energy stored.
• Grounding Switch Position Indication (Passive Contact Input):
– Contact closed: red vertical indicator bar lights, indicating grounding closed.
– Contact open: green indicator bar lights, indicating grounding open.
Note: All indicators remain off when power is lost. All signals originate from the circuit breaker auxiliary contacts.
High‑Voltage Live-Line Indication:
• LED Ignition Voltage (kV): Bus voltage × 0.087
• Interlock Activation Voltage (kV):
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