CMC-HX electronic soft starter, for induction motor, 380V
Features
- ● SCR triggering close-loop control algorithmThe SCR close-loop control is specially designed for standard load and heavy load. User can choose current-limit start or voltage ramp start according to load conditions so as to realize absolutely smooth start without torque oscillation.● Unique load application parametersIt is built-in 10 kinds of load types for users to choose. It provides a unique start control curve for each type of load to make soft start match the load, so as to achieve the best start and stop.● Multiple start and stop modesVoltage exponential curve start, voltage linear curve start, current exponential curve start, and current linear curve start. Programmable kick start torque and start current limit can be applied in each mode. According to the different loads, you can choose the corresponding start curve to achieve the appropriate starting effect. The device is provided with a variety of stop modes including programmable soft stop, free stop, braking, and pump stop. Unique basic algorithm makes the motor start and stop accurately and smoothly.● Advanced communication functionStandard Modbus RTU communication. Optional Ethernet/GPRS communication module makes user’s network connection control easier and improves the system's automation level and reliability.● Analog signal controlUsers can input 4-20mA or 0-20mA standard signal, and conduct upper and lower limit setting of analog to achieve the start and stop control of motor and alarm. The data (pressure, temperature, flow, etc.) can also be transmitted via a soft starter.4-20mA or 0-20mA standard analog signal output function.● Fireproof materialThe product of below 90KW is in plastic structure made with inflaming retarding ABS material; for the product of 90KW and above, the upper cover is in plastic structure and main frame is made of aluminium-zinc plate with features of heatproof and corrosion resistance.● Movable panelThe panel can be moved to equipment operating surface through machine interface for remote control.● Powerful anti-interference propertyAll external control signals are subject to optoelectronic isolation, and different anti-noise levels are set to adapt to the application in special industrial environments.● Dual parameter functionWith two sets of basic parameters, it can control two motors with different power respectively.● Self-adaption of power frequencySelf-adaption of power frequency 50/60 makes user easy to use.● Dynamic fault memoryUp to 10 failures can be recorded, making it easy to find the cause of the malfunction.● Perfect protective functionIt detects current and load parameters, having overcurrent, overload, underload, overheating, phase failure, short circuit, three-phase current imbalance, phase sequence detection, frequency error and other functions.● HMILCD liquid crystal display panel; support English display.
Basic Parameters
Control power AC110V-10% to AC220V+15%, 50/60Hz Three-phase power Standard wiring AC380V / 690V / 1140V ±15% Internal delta wiring AC380V±15% Nominal current 18A~1200A, 23 rated values in total Applicable motor Squirrel cage AC asynchronous motor Start ramp mode Voltage exponential curve; Voltage linear curve; Current exponential curve; Current linear curve. Stop mode Free stop, Soft stop, Pump stop, Brake Logical input Impedance 1.8 KΩ, power supply +24V Start frequency Frequent or infrequent startup can be done, it is recommended that the number of startups per hour does not exceed 10 times Protective function Overcurrent, overload, underload, overheat, phase failure, three-phase current imbalance, phase sequence detection, overheat of motor and frequency error, etc. IP IP00 Cooling type Natural cooling or forced air cooling Installation type Wall mounted Communication method RS485(Optional) Environmental condition When sea altitude is above 2,000m, soft starter should be derated for use. Ambient temperature: -25 ~ +45°C Relative humidity: less than 95% (20°C±5°C) Free of flammable, explosive and corrosive gas or conductive dust. Indoor installation, good ventilation, vibration less than 0.5G
Model Specifications
-
Adapted motor power
(KW)
Model of soft starter
Rated current
(A)
Dimensions
(mm)
Net weight
(kg)
7.5
CMC-008/3-HX
18
172*320*172
4.3
11
CMC-011/3-HX
24
15
CMC-015/3-HX
30
18.5
CMC-018/3-HX
39
22
CMC-022/3-HX
45
30
CMC-030/3-HX
60
37
CMC-037/3-HX
76
45
CMC-045/3-HX
90
55
CMC-055/3-HX
110
75
CMC-075/3-HX
150
90
CMC-090/3-HX
180
285*474*235
18.5
110
CMC-110/3-HX
218
132
CMC-132/3-HX
260
160
CMC-160/3-HX
320
185
CMC-185/3-HX
370
220
CMC-220/3-HX
440
320*512*235
23
250
CMC-250/3-HX
500
280
CMC-280/3-HX
560
315
CMC-315/3-HX
630
400
CMC-400/3-HX
780
400*647*235
40.8
470
CMC-470/3-HX
920
530
CMC-530/3-HX
1000
630
CMC-630/3-HX
1200
Dimensions
-
Power range
G
H
I
K
L
M
A
B
C
Net weight
(kg)
Gross Weight
(kg)
7.5 ~ 75 kW
172
320
172
156
240
6
20
10
100
4.3
4.7
90 ~ 185 kW
285
474
235
230
390
9
20
10
100
18.5
19.9
220 ~ 315 kW
320
512
235
270
415
9
20
10
100
23
25.8
400 ~ 630 kW
400
647
235
330
495
9
20
10
100
40.8
51.5
- 75kW and below
- 90kW ~ 185kW
- 220kW ~ 315kW
- 400kW ~ 530kW
-
Applications
-
● Pumps and Fans;● Conveyors and Belt Systems;● Compressors;● Centrifuges;● Crushers and Mills;● Mixers and Agitators;● HVAC Systems;● Conveyor Belt Systems;● Mining Equipment;● Water and Wastewater Treatment.Overall, low voltage soft starters are widely used in industrial processes where controlled acceleration and deceleration of electric motors are essential for efficient and reliable operation.