Danfoss
195N1028 Danfoss VLT2811PT 1.1kW 3-Phase Inverter Drive
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Danfoss 195N1028
Mains supply | |
Supply voltage | 380...480V AC |
Supply frequency | 50/60 Hz |
Displacement power factor (cos φ) near unity | (>0.98) |
Switching on input supply | 1-2 time/min |
Output data | |
Output voltage | 0-100% of supply voltage |
Output frequency | 0-200 Hz (VVC+ mode), 0-400 Hz (U/f mode) |
Switching on output | Unlimited |
Ramp times | 1-3600 sec |
Closed loop | 0-132 Hz |
Digital inputs | |
For start/stop, reset, thermistor, etc. | 2 |
Logic | PNP or NPN |
Voltage level | 0-24 VDC |
Pulse inputs | |
Number of pulse inputs | 2 |
Voltage level | 0-24 VDC (PNP positive logic) |
Pulse input accuracy | (0.1-110 kHz) |
Digital output | |
Number of digital outputs | 1 |
Analogue output | |
Programmable analogue outputs | 1 |
Current range | 0/4 to 20 mA |
Relay outputs | |
Number of relay outputs | 1 |
Fieldbus communication | RS485 |
Ambient temperature | 50°C |
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