Technical data
Input
Series
6 kV
10 kV
Voltage
3-phase, 6 kV
3-phase, 10 kV
Frequency
50/60 Hz
As above
Voltage variation
± 10%
As above
Frequency variation
50 Hz, ± 10%
As above
Voltage per power cell
690 V
As above
Power factor
＞ 0.95
As above
Harmonics
＜ 2%
As above
Output
Series
6 kV
10 kV
Voltage
0…6 kV
0…10 kV
Capacity range
230…7000 kVA
250…12500 kVA
Frequency
0…50 Hz, max. 330 Hz
As above
Voltage per power cell
690 V
As above
Speed control range
40 : 1 (vector control),
100 : 1 (SVC), 200 : 1 (FVC)
As above
Speed accuracy
± 0.5% (SVC), ± 0.2% (FVC)
As above
Torque response
＞ 750 rad/s
As above
Starting torque
0.5 Hz / 150% (SVC)，
0 Hz / 180% (FVC)
As above
Medium & high voltage drives
ZCH series
Key benefits
High reliability
Equipped with premium 1700 V high-voltage IGBTs to ensure reliable operation, achieving a 20-year MTBF
Low maintenance
Film capacitors, no periodic replacement
High efficiency
System efficiency up to 97.5% (design value)
Safety
Maintains output operation even during power voltage dips or outages of up to 300 ms
Technical solution
Cell-based topology,
AC-DC-AC, high-voltage configuration
Control method
Vector control, SVC, FVC
Rectification type
3-phase full-bridge diode rectifie
Inversion type
IGBT inverter bridge
Acceleration/deceleration time
0.1…6500 s (>6500 s optional)
Start/stop control
Local or remote
Control system
ARM, DSP, CPLD, HMI, PLC
HMI display
Touchscreen,
simplified Chinese (other languages optional)
Overload Capacity
120% of rated current for 1 minute
Downloads
Industries & Applications
We Value Your Privacy
The information you provide is used exclusively by StellarSpace. We do not share, sell, or disclose your data to any third parties. View our Privacy Policy.
Let's get started
Tell us about your needs and our experts will guide you down the right path.
Complete the form or give us a call:
+86 400 888 5476