0.75kw-15KW sensorless vector control frequency inverter/ac
drives/variable speed drive (built-in brake unit)
CDE360 Technical Specifications
|Basic Performance||Rated Input|
Three-phase : 220V/380V/480V;
|Input voltage range|
Voltage fluctuation: -15%～10%;
Imbalance factor: less than 3%;
Voltage frequency: 47～63Hz
|Control mode||VF control; Open-loop vector control; Close-loop vector control|
Digital setting: 0.01Hz;
Analog setting: 0.5% × maximum frequency
|Maximum output||V/F control: 3500Hz; Vector control: 300Hz|
|Speed range||VF control: 1:60; Vector control: 1:100|
|Carrier frequency||0.5~16.0kHz(Model dependent). The carrier frequency can be
automatically adjusted based on features of the load.|
|Start torque||0.5Hz/150%*rated motor torque|
G type: 150% rated current for 60s,180% rated current for 3s
L type: 120% rated current for 60s
|Basic Function||Run mode||Keypad; Control terminals (two-line, three-line); Serial
communication (RS485).The user can perform switch-over between
these sources in various ways.|
|V/F curve||Straight line type; Multiple point type; N-power type|
|Ramp curve||Straight line or S curve; Four ramp times (range: 0.1s to 6000.0s)|
|Torque boost||Automatic/manual torque boost|
|Speed trace||All types have the function of the speed trace.|
|Motor braking||DC braking; Energy consumption braking; Magnetic braking|
Braking frequency: 0.00Hz to Maximum frequency;
Braking time: 0.0s to 100.0s;
Braking current: 0.0% to 100.0%*Rated motor current
For occasions which have the request of fast stop or regenerative
loads, the function of magnetic braking can be used. The function
can avoid frequent protection due to over voltage.
|CBC current limiting|
The function of CBC current limiting is to minimize the fault of
current and keep the normal running of the AC drive.
|Overcurrent and overvoltage control|
The function is to restrict the current and voltage automatically
during running and avoid the frequent fault protection of over
current and over voltage.
|Special Functions||The delay time of terminals||The user can set the delay time for digital input terminals,
digital output terminals and relays.The time range is 0.0s to
Control mode: keypad, terminals and serial communication.
Frequency: 0.00Hz to Maximum frequency;
Ramp time: 0.1 to 6000.0s
|Multiple speed and simple PLC|
Based on built-in PLC or digital input terminals, realize the
running of sixteen segments speed.
|Two PID inside the parameters||As common PID, the closed-loop system of process control can be
|Fixed length and count|
The AC drive can count the pulse signal of 0 to 100K Hz and realize
the control of count reaching by using digital output terminals.The
drive can also convert the count into length for display and
|Spinning and swing frequency||The fixed swing magnitude, fixed mutations and fixed periodic
output can be achieved at arbitrary frequency.|
Time range: 0 to 65000 hours.
The timing control can stop the AC drive.
|Power loss ride through||When the power loss ride through happens, by decreasing the running
frequency, the feedback energy of the load can compensate the
voltage drop of the DC bus. As a result, the AC drive can keep
running for a short time.|
|Peripheral terminals||Reference power|
Usually, it is used for the power supply of analog input signals.
|Control power||24V/200mA.Usually, it is used for the power supply of digital input
and output terminals.|
Two analog input terminals, which have two types of voltage input
and current input.
Every input terminal can support three types input signals: 0 to
10V, 0 to 20mA and -10V to 10V.
These two analog input terminals are programmable.
Two analog output terminals, which have two types of voltage output
and current output.
Every output terminal can support two types output signals: 0 to
10V and 0 to 20mA.
These two analog output terminals are programmable.
|Digital input||Five multi function digital input terminals are compatible with
active PNP or NPN input mode. Among these six input terminals, the
X6 terminal can be chosen as high-speed pulse input terminal and
the range of the high-speed pulse is 0 to 100KHz. At the same time,
the X6 terminal is programmable.|
|Digital output||There are two open collect output terminals. Among them, Y2
terminal can be chosen as high-speed pulse output. These two output
terminals are programmable.There are two relay output terminals.|
|Protection function||Common types||Input and output phase loss protection,under voltage protection,
over voltage protection,over current protection,over heat
protection, over load protection,short-circuit protection, module
fault, external fault, self-defining fault.|
|Environment||Installation location||Indoor, free from direct sunlight, dust,drip, salt, oil smoke,
water vapor, combustible gas and corrosive gas.|
If the altitude is equal or lower than 1000 meters, the AC drive
can be used normally.
If the altitude is higher than 1000 meters, it is necessary to
de-rate the AC drive. The ratio of derating the AC drive is 1
percent for every increase of 100 meters.
If the altitude is higher than 3000 meters, please contact our
-10℃ to +40℃.
If the ambient temperature is 40℃ to 50℃, please keep good
ventilation and take the action of derating: The ratio of derating
the AC drive is 3 percent for every increase of 1℃.
|Humidity||Less than 95%RH, without condensing.|
|Vibration||Less than 0.6g|
1. Wide voltage range input
Power voltage: -15% - 10%, 47 Hz - 63 Hz; provided with
under-voltage underclocking output function that extends the
applicable range of power voltage to -30% (e.g. extending the
applicable range of a 380 V VFD to 266 V - 440 V);
2. High disturbance resistance
Pulse group tests: ± 4,800 V
Static (air discharge): 8,000 V
Static (contact discharge): 6,000 V
Provided with EMI circuit + lightning protection design
3. Phase-phase and phase-to-earth short circuit protection
Any phase-phase short circuit protection < 8uSec U, V and W
phase-to-earth short circuit protection;
4. Anti-corrosion treatment
8 µm nickel plating, and three layers of British conformal coating
for key parts;
5. Power source of control signals:
External power supply of +10 V and +24 V, both provided with short
The +10 V power supply is provided with a current output of 30 mA.
The +24 V power supply is provided with a large current output of
6. Overload capacity
The Type G VFDs of all series have an overload capacityof one
minute under 150% of overload, while for Type L, one minute under
7. Comprehensive configuration
Supports an extended relay board: four extended relays (T3 - T4)
and one Y terminal (Y3), supporting up to 6 relay outputs; and for
CDE360-4T30G/37L and lower types, a built-in braking unit is
8. Revs tracking
Smooth tracking that is successfully completed in one time is
guaranteed, whether the motor is revolving forward or backward, and
the revolving speed high or low.
9. Non-stop operation during instantaneous power failure
On the occasion of a municipal power failure, the VFDs can remain
operatingbased on their energy feedback; the low voltage ride
through (LVRT) can be realized.
10. Low-frequency current output is highly close to sine with large
0.5 Hz, the motor can output 100% of its rated torque.