09/01 AWB8230-1412GB
Technical Data
109
The following data contains the technical data for the 400 V series.
DF5-340-... 037 075 1K5 2K2 3K0 4K0 5K5 7K5
Protection class according to EN 60529 IP20
Overvoltage category
III
Maximum permissible effective motor power in kW, details
for four pole three-phase current asynchronous motors
0.37 0.75 1.5 2.2 3.0 4.0 5.5 7.5
Maximum permissible apparent motor power in kVA for
460 V
1.1 1.9 3.0 4.3 6.2 6.8 10.3 12.7
Primary side: Number of phases
Three-phase
Primary side: Rated voltage
342 V ~ – 0 % to 506 V ~ + 0 %, 47 to 63 Hz
Secondary side: Rated voltage
Three-phase 360 to 460 V ~
Corresponding to the primary side rated voltage
If the primary voltage drops, the secondary voltage also drops.
Primary side: Rated current in A
2.0 3.3 5.0 7.0 10.0 11.0 16.5 20.0
Secondary side: Rated current in A
1.5 2.5 3.8 5.5 7.8 8.6 13.0 16.0
Secondary side: Frequency range
0.5 to 360 Hz
With motors which are operated at rated frequencies above 50/60 Hz, the maximum
possible motor speed should be observed.
Frequency error limits (at 25 °C g10 °C)
• Digital setpoint value: g0.01 % of the maximum frequency
• Analog setpoint value: g0.2 % of the maximum frequency
Frequency resolution
• Digital setpoint value: 0.1 Hz
• Analog setpoint value: Maximum frequency/1000
Voltage/frequency characteristic
Linear or quadratic (constant or reduced torque)
Permissible overcurrent
150% for 60 seconds (once every 10 minutes)
Acceleration/deceleration time
0.1 to 3000 s with linear and nonlinear characteristic
(applies also for second acceleration/deceleration time)
Torque during start
100 % or above (with activated torque boost)
Braking torque
with feedback into the capacitors: Reduced braking
torque at frequencies exceeding 50 Hz.
Approx. 100 % Approx.
70 %
Approx. 20 %
With DC injection braking
Braking occurs at frequencies below the minimum frequency (minimum frequency,
braking time and braking torque are user-definable)
Inputs
Frequency setting Keypad Setting via keys or potentiometer
External
signals
• 0 to 10 V H, input impedance 10 kO;
• 4 to 20 mA, load impedance 250 O
• Potentiometer f 1kO, recommended 4.7 kO
Clockwise/anticlockwise rotation
(Start/Stop)
Keypad
ON key (for Start) and OFF key (for Stop); default setting = clockwise rotation
External
signals
Digital control inputs programmable as FWD and REV
To Next Page
Loading...
