Sirio-ARD
Automatic rescue device for traction motors with a PWM three-phase inverter, brake control and door activation.
- ARD
- Rescue
- Inverter
- Power supply
- 48 V
- Max nominal current
- 30 A
Overview
The Sirio-ARD is an automatic rescue device for traction motors. On a mains failure it drives the motor with a PWM three-phase inverter to bring the car to the nearest floor, managing the brake, cabin doors and controller interface.
- 48 V (60–72 V) DC-bus battery input, 4 monitoring HV safety inputs
- 8 GND digital inputs, 8 GND outputs, buttons + LCD programming
- 20 A motor current, 30 A inverter / 20 A auxiliary max, 48–72 V bus (4–6 batteries)
Specifications
| Usage | Automatic rescue device (traction) |
|---|---|
| Inputs | 48 V DC-bus, 4 HV safety, 8 GND digital |
| Outputs | 8 GND |
| Programming | Buttons + LCD display |
| Dimensions | 255 x 247 x 65 mm |
| Power supply | 48 VDC ±10% |
| Current consumption | 200–300 mA max |
| Max nominal current | 30 A inverter / 20 A auxiliary |
| Max nominal voltage | 48–60–72 V (4–6 batteries) |
| Operating temperature | -15 °C to +55 °C |
| Storage temperature | -25 °C to +60 °C |
Compatibility
- ARD emergency return
- VVVF drive