CERUS CI-007-P2 - Class 150~700 HP (110~525 Kw); Common Specifications

Chapter 2 - Specification
2-4
2.6 380 ~ 480V Class 150~700HP (110~525kW)
2.7 Common Specifications
Cooling method Forced air cooling by internal fans
Short Circuit Rating
65kA, suitable for use on a circuit capable of delivering not more than 65,000
RMS Symmetrical Short Circuit Amperes
Agency Approvals UL and cUL listed, CE marked
CONTROL
Control Method V/F, Slip Compensation, Sensorless Vector w/auto tune (no encoder required)
Frequency Setting
Resolution
Digital Reference: 0.01 Hz (Below 100 Hz), 0.1 Hz (Over 100 Hz)
Analog Reference: 0.01 Hz / 60 Hz
Frequency Accuracy
Digital: 0.01 % of Max. Output Frequency
Analog: 0.1 % of Max. Output Frequency
V/F Control Curve Linear, S-Pattern, User Defined Pattern
Overload Capacity
110 % per 1 min variable torque
150% per 1 min constant torque (20% de-rated VFD)
Torque Boost Manual Torque Boost Adjustment (0 ~ 15 %), Auto Torque Boost
OPERATION
Operation Method Keypad / Terminals / Communication
Frequency Setting
Analog: 0 ~ 10VDC, ±10VDC, 4 ~ 20mA / Pulse Frequency / Ext-PID
Digital: Keypad
Input Signals
Start Signal Forward or Reverse
Multi-Step
Up to 18 Speeds can be set including Jog (Use binary coded combinations of
Programmable Digital Inputs)
Multi Step
Accel/Decel Time
0.1~ 6,000 sec, Max 4 types can be set via Multi- Function Terminals. Accel/Decel
Pattern: Linear, U-Curve or S-Curve
Part Number (CI-xxx-P4) & UL Type (U1-Type 1,
UO-Open Type)
150
UO
200
UO
250
UO
350
UO
400
UO
500
UO
600
UO
700
UO
Standard Duty Variable Torque
Motor Rating
(1)
HP
(1)
150 200 250 350 400 500 600 700
kW
110 132 160 220 280 375 450 525
FLA[A]
223 264 325 432 547 613 731 877
Heavy Duty Variable Torque or
Standard Duty Constant Torque
Motor Rating
(1)
HP
(1)
125 150 200 250 350 400 500 600
kW
90 110 132 160 220 280 375 375
FLA[A]
183 223 264 325 432 547 613 731
Output ratings
Capacity [kVA]
178 210 259 344 436 488 582 699
Voltage
(2)
3φ 380 ~ 480 VAC
Frequency 0.01 ~ 120 Hz
Input ratings
Voltage
(5)
3φ 380 (-15%) ~ 480 VAC (+10 %)
Frequency 50/60 Hz (± 5 %)
Weight kg
(lbs.)
101
(223)
101
(223)
114
(252)
200
(442)
200
(442)
243
(536)
380
(837)
380
(837)
VFD Ratings for Phase Conversion Application
Single-Phase Input Viltage
[V]
1φ 380 ~ 480 VAC
Single-Phase Input Current
[A]
223 264 325 432 547 613 731 877
VFD Output Current
[A]
110 152 183 223
264 x x x