18 | 05 | 2012

Delta VFD-VL Frekvenciaváltók

Frekvenciaváltó Liftes alkalmazáshoz

Delta VFD-E V/F, V/F+PG, SVC, FOC+PG, TQR+PG, FOC+PG (PM) vezérlési módok
Starting torque 150% at 0.5Hz and 0Hz with PG
Speed control range 1:1000(+PG)
Speed Control Resolution ±0.02%(+PG)
Over current protection:300% rated current
With auto-tuning function for motor parameters
Slim-type modular design for easy maintenance
Built-in brake unit for models under 22kW
Support for emergency power supply (EPS) to operate at low voltage DC48/96V
Auto-correct start torque, load compensation and manual adjustment function for smooth ride
Built-in output contact of elevator mechanical brake
Built-in control procedure of elevator start/stop operation
Open collector ABZ, Line Drive ABZ、UVW, Heidenhain SIN/COS
Complied with EN954-1 (safety-relay) standard.
Overload capacity: 150% of rated current for 1 minute and 200% of rated current for 10 seconds
Alkalmazás: liftek, daruk