CK70 Built-In Bypass Soft Starter Use DSP Central Processing Unit
CK70 Built-In Bypass Soft Starter 440V soft starter
CK70 series intelligent soft starter with built-in bypass is a brand-new product optimized and launched on the basis of our CK60 economic soft starter.
Based on the CK60 economic soft starter, the CK70 series is a brand-new product optimized and launched, and its overall performance has been greatly improved to become the preferred product for high-performance drive control of general machinery.
It has become the preferred product for high-performance drive control of general-purpose machinery. The product adopts today's international advanced level of power electronics technology and microprocessor
power electronics technology and microprocessor technology, and adopts high-performance DSP as the central processor to ensure the real-time, superior
Principle of operation
By limiting the starting current and starting torque, the soft starter can reliably prevent mechanical shock and voltage drop in the power grid during the starting process. The motor starting voltage is reduced by controlling the SCR conduction angle, and the motor starting voltage is increased to the rated voltage within the set starting time. By virtue of this stepless control of the motor voltage, the motor can be adjusted according to the load characteristics of the driven machine, gently accelerating the machinery and equipment, thus significantly improving the operating performance of the machinery and equipment, as well as the voltage drop of the driven machine.
This significantly improves the operational performance of the machine, reduces maintenance costs and extends service life.
Built-In Bypass Soft Starter Specifications
| ITEM | Project Description |
| Applicable standards | GB14048.6-2016(IEC947-4-2) |
| Applicable motor type | Squirrel-cage three-phase asynchronous motors |
| Motor power | 11A……1260A(5.5~630kW) |
| importation | Control Voltage | AC220V±15%;50Hz/60Hz;AC110V±15% |
| Rated Voltage | AC380V±15%;50Hz/60Hz;660V±15% |
| Adjustable start time | 1～120s adjustable |
| Adjustable stopping time | 0～120s adjustable |
| control mode | 1.Ramp voltage 2.Ramp current 3.Current limit mode |
| I/0 | Logic Inputs | 3 channels (X1~X3) |
| Analog Outputs | 1 channel 4~20mA/0~10V |
| Relay Output | 2 relay outputs |
| Run the command by typing | Keyboard display unit setting, control terminal setting |
| RS485 communication given. |
| Communication | Integrated communication protocols | Standard Modbus protocol, 1 channel |
| Display Unit | LCD display | Can display current, voltage, alarm and other motor parameters |
| Protection and monitoring | Short-circuit, over-voltage, overload, under-voltage, phase loss, over-current, temperature protection |
| | | Indoor, free from direct sunlight, dust, corrosive, flammable gases, oil mist, water vapor, dripping water or salt. |
| matrix | Location | Water vapor, dripping water or salt, etc. |
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| altitude | Altitude more than 1000m, the capacity should be reduced accordingly, every increase of 100m, the current is reduced by 0.5%. |
| environmental temperature | -10℃~+40℃. |
| Above 40℃ shall be used with reduced capacity |
| For every increase of 1℃, the current shall be reduced by 2%. |
| Temperature | Less than 95%RH, no water droplet condensation. |
| Vibration | Less than 5.9m/s2(0.6g) |
| Storage Temperature | -40℃~70℃ |
| framework | Protection class | Ip20 |
| Cooling method | Radiator, natural cooling |
| Installation | Vertical installation in cabinet |
| model number | Rated power (kW) | rated current | | Overall dimensions |
| (A) | Casing Model | high | wide | depth |
| CK70-00840 | 7.5 | 22 | M-SS-01 | 278 | 150 | 143 |
| CK70-01140 | 11 | 27 | M-SS-01 | 278 | 150 | 143 |
| CK70-01540 | 15 | 30 | M-SS-01 | 278 | 150 | 143 |
| CK70-01840 | 18.5 | 34 | M-SS-01 | 278 | 150 | 143 |
| CK70-02240 | 22 | 38 | M-SS-01 | 278 | 150 | 143 |
| CK70-03040 | 30 | 65 | M-SS-02 | 350 | 180 | 177 |
| CK70-03740 | 37 | 70 | M-SS-02 | 350 | 180 | 177 |
| CK70-04540 | 45 | 88 | M-SS-02 | 350 | 180 | 177 |
| CK70-05540 | 55 | 110 | M-SS-03 | 380 | 224 | 193 |
| CK70-07540 | 75 | 140 | M-SS-03 | 380 | 224 | 193 |
| CK70-09040 | 90 | 172 | M-SS-04 | 461 | 266 | 233 |
| CK70-11040 | 110 | 200 | M-SS-04 | 461 | 266 | 233 |
| CK70-13240 | 132 | 280 | M-SS-05 | 790 | 320 | 309 |
| CK70-16040 | 160 | 320 | M-SS-05 | 790 | 320 | 309 |
| CK70-18540 | 185 | 355 | M-SS-05 | 790 | 320 | 309 |
| CK70-20040 | 200 | 380 | M-SS-05 | 790 | 320 | 309 |
| CK70-22040 | 220 | 440 | M-SS-05 | 790 | 320 | 309 |
| CK70-25040 | 250 | 480 | M-SS-05 | 790 | 320 | 309 |
| CK70-28040 | 280 | 560 | M-SS-06 | 939 | 330 | 379 |
| CK70-31540 | 315 | 600 | M-SS-06 | 939 | 330 | 379 |
| CK70-35540 | 355 | 700 | M-SS-06 | 939 | 330 | 379 |
| CK70-40040 | 400 | 780 | M-SS-06 | 939 | 330 | 379 |
| CK70-45040 | 450 | 820 | M-SS-06 | 939 | 330 | 379 |
| CK70-50040 | 500 | 1000 | M-SS-06 | 939 | 330 | 379 |
| CK70-63040 | 630 | 1100 | M-SS-06 | 939 | 330 | 379 |
Operating environment
The altitude of the installation place is not more than 1000m above sea level; if it is more than 1000m above sea level, it should be used with reduced capacity;
The ambient temperature is -10～40℃, above 40℃, the capacity should be reduced, and the current should be reduced by 2% for every exceeding 1℃.
Ambient humidity ≤95%RH, no water condensation;
●Indoor without corrosive gas that destroys metal and insulating materials;
●No direct sunlight, no dust, flammable gas, oil mist, dripping water or salt.
Suzhou Anchorwill Technology Co., LTD., founded in 2008, is located in Suzhou, the most economically active Yangtze River Delta economic zone, with two production bases and one R & D center. The company is committed to independent research and development, specializing in providing motor drive control systems, industrial Internet of things systems
The company's main business: high voltage soft starter, low voltage soft starter, mining soft starter, frequency converter, control cabinet, motor drive control products and solutions, industrial Internet of Things products and solutions.
Anchorwill is rooted in the industrial field, and integrates the Internet of Things, big data, cloud computing and other technologies, participates in the development of smart cities, smart transportation, smart agriculture, and constantly innovates in the "Internet +" era. Anchorwill is a highly innovative national high-tech enterprise with independent intellectual property rights.
