3.IMPULSE G+ /VG+ S3可調變頻天車控制器(新英文版)                              下載down load
             IMPULSE G+ /VG+ S3 ADJUSTABLE FRENQUENCY CRANE CONTROLS(NEW
             English Version)

Certification                                                          UL, cUL (CE available upon request)

Rated input power supply volts                        3-phase 200–240 or 380–480 Vac; 50 or 60 Hz and frequency

Allowable input voltage fluctuation                   +10% or -15% of nominal, 3-phase

Allowable input frequency fluctuation                ±5% of nominal

Control method                                    Fully digital; sine-wave, V/F control, open loop vector control,flux vector control

Maximum output voltage (Vac)                        Max output voltage 3-phase, 200/208/220/230/240V;   

                                                                                    380/400/415/440/460/480V (proportional to input voltage)
Rated output frequency (Hz)                  0 to 150 Hz (consult factory for applications above 150 Hz) Output frequency accuracy                                     0.01% — with digital reference command, -10° to 40°C;

                                                                            0.1% — with analog reference command; 10 bits/10V; 25°C, ±10°C

Frequency reference resolution               Digital: 0.01 Hz; analog: 0.03 Hz (at 60 Hz)
Output frequency resolution                    0.01 Hz

Overload capacity                                           150% of rated load for 1 minute

Remote frequency reference sources        0–10 Vdc (20Ω); 4–20 mA (250Ω); ±10 Vdc; serial (RS-485) Acceleration/deceleration times              0.1 to 25.5 sec — 4 sets; 8 parameters are independently adjustable
Braking torque                               150% or more with dynamic braking (optional)

Motor overload protection                         Electronic thermal overload relay; UL recognized (I2T)
Overcurrent protection level (OC)            200% of rated current

Circuit protection                                           Ground fault and blown-fuse protection

Overvoltage protection level                        410/820 Vdc

Undervoltage protection level                     190/380 Vdc

Heatsink over temperature                          Thermostat trips at 105°C

Four quadrant torque limit selection        Separate functions for FORWARD, REVERSE, REGEN; all selectable from

                                                                                0–300%

Stall prevention                                Separate functions for acceleration, at-speed and constant horsepower region

Other protection features                          Speed deviation, overspeed, mechanical brake failure, lost output phase,                                                                                  lost input phase, failed-oscillator, PG-disconnect, mechanical overload, roll-                                                                             back detection, internal braking transistor failure, and built in watchdog

DC bus voltage indication                         Charge LED is on until DC bus voltage drops below 50 Vdc

Location                                                       Indoors; requires protection from moisture, corrosive gases and liquids

Ambient operating temperature             14° to 113°F (-10° to 45°C) for open chassis (Consult factory for high                                                                                            ambient applications)

Storage temperature                               -4° to 140°F (-20° to 60°C)
Humidity                                                       95% relative; noncondensing

Vibration                                                       1 G 10 to 20 Hz; 0.2 G for 20-50 Hz

Elevation                                                       3300 ft. (1000m) or less

Efficiency                                                        96 to 98%
Displacement Power Factor                     0.98

Twelve-Pulse Capability                             30 to 125 HP @ 230 Vac, 30 to 500HP @ 460 Vac