Factory Price 10-1200A AC380V, 50Hz/60Hz Protection Soft Superior Leakage Detection Motor Starter
Product Details
| Customization: | Available |
|---|---|
| Task: | Program |
| Structure: | Combination |
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Basic Info.
- Model NO.
- YCQR8
- Mathematical Model
- Linear
- Signal
- Continuous
- Function
- Automatic Control, Protection, Monitoring, Measurement
- Certification
- RoHS, CCC, CE
- Condition
- New
- Customized
- Non-Customized
- Material
- Aluminum Alloy
- Incoming Line Power Supply
- AC380V 50/60Hz
- Power Range
- 5.5kw-630kw
- Startup Methods
- Current Limiting/Voltage Ramp/Jog
- Communication Protocols
- Modbus-RTU/RS485
- Output Current
- 10A-1200A
- Cooling Method
- Forced Air/Natural
- Mounting Method
- Wall-Mounted/Cabinet Installation
- Protection Rating
- IP54
- Transport Package
- CNC/OEM
- Specification
- YCQR8
- Trademark
- CNC/OEM
- Origin
- Zhejiang, China
- Production Capacity
- 80000units/Years
Product Description
General
The main function of the built-in bypass soft starter is to reduce the pressure on the motor during startup by controlling the voltage and current changes, thereby increasing startup ef- ficiency and extending the motor's lifespan.
The built-in bypass soft starter typically includes bypass contactors and control power supplies, enabling a smooth transition to bypass mode during startup to prevent the motor from experiencing excessive current and voltage shocks.
1. Incoming line power supply: AC 380V ± 5% 50/60 Hz
2. Power supply is applicable: mouse cage three-phase asynchronous motor
3. Cooling mode: forced air cooling
4. App licable temperature: -10°C ~ ± 40°C ,1°C,2%, + 50°C
5. App licable humidity: 90% without frost
6. Place of use: No corrosive gas without conductive dust indoor is well ventilated
7. Elevation vibration: The altitude is below 3000 meters, and the vibration power device is below 0.5G
Technical data
| project name | performance index |
| Adaptation power range | The built-in bypass soft starter of YCQR8 series is adapted for power ranging from 5.5 to 630 kW. |
Starting method |
Supports multiple starting methods, including current-limiting start and voltage ramp start. It is also capable of applying programmable jog start and start current limiting under each method. |
Protection functions |
Equipped with various protection functions, including overcurrent protection, input/output phase loss protection, thyristor short-circuit protection, overheat protection, leakage detection, electronic thermal overload protection, etc. |
Communication functions |
Some built-in bypass soft starters support MODBUS-RTU communication, allowing connection with up to 32 devices, and enabling automatic communication through setting baud rate and communication address. |
| Adaptive power frequency | The built-in bypass soft starter features adaptive power frequency for 50/60Hz. |
Other parameters |
It has a 4-20mA current output function, suitable for various industrial environments, with strong anti-interference capabilities and easy adjustment methods |
K1A K1B K2A K2B K3A K3B DI STOP RUN COM + MA - +24V A+ B-
Fault closure reset cease start-up Public end Analog output 24V+ 485 communication |
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| Classification | Terminal markings | Terminal name | Function Description | ||||||||||||||||||||
Contact out put(assive) |
1,2 |
Start to the topNo delay inputOut (closed) |
The built-in bypass soft starter of YCQR8 series is adapted for power ranging from 5.5 to 630 kW. 1 FU |
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3,4 |
Initiate a mission Lingshi (closed) |
Supports multiple starting methods, including current-limiting start and voltage ramp start. It is also capable of applying programmable jog start and start current limiting under each method. |
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5,6 |
Fault occurs Time(closed) |
Equipped with various protection functions, including overcurrent protection, input/output phase loss protection, thyristor short-circuit protection, overheat protection, leakage detection, electronic thermal overload protection, etc. |
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Contact input(Active) |
7 |
Instantaneous stop input |
Some built-in bypass soft starters support MODBUS-RTU communication, allowing connection with up to 32 devices, and enabling automatic communication through setting baud rate and communication address. |
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| 8 | Soft stop input | The built-in bypass soft starter features adaptive power frequency for 50/60Hz. | |||||||||||||||||||||
9 |
Start Input |
Supports multiple starting methods, including current-limiting start and voltage ramp start. It is also capable of applying programmable jog start and start current limiting under each method. |
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10 |
Public end |
Equipped with various protection functions, including overcurrent protection, input/output phase loss protection, thyristor short-circuit protection, overheat protection, leakage detection, electronic thermal overload protection, etc. |
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Analog quantity output |
11,12 |
Analog output |
11,12 can measure the current signal that changes with the load, output 4-20mA, or 0-20mA optional,calibrationValue 100,calculation formula:D= . Where Ixis the actual16measured current value (mA),and D is the motorLoad current (%)(can also be understoodas the rated current corresponding to the soft start setting of 20mA) |
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| DC voltage output | 13(24V+) 10(COM) | Can carry a 0.2A DC load, with 13 (24V+)as the positive pole of thepower supply and 10(COM)as the negative pole of the power supply | |||||||||||||||||||||
| 485 communi- cation | 14,15 | Please refer to 485 communication protocol for details | |||||||||||||||||||||
(1). Contact input terminal
a. Use external terminals to control the start and stop fuctions of the soft starter. Please set the start stop control to l (keyboard+terminal).
b. If remote control requirements are required, it is recommended to use the (second line) control method.
c. The input terminal and common terinal of the contact signal are generally in an 0N/0rF action, which can cause interference in soft start- ersmotors, and wiring, therefore wiring is necessaryPlease use shielded wires for cables that are as short as possible (less than 20m).
d. The wiring of control terminals must be as far away as posible from the wiring of the main cireuit. 0therwise, it may cause erroneous actionsdue to interference.
2. External control wiring method
3. Relay and remote control wiring diagram
| Model number | W1 | H1 | D |
| YCQR8-22KW-37KWAC220V | 150 | 285 | 195 |
| YCQR8-45KW-55KWAC220V | 210 | 370 | 240 |
| YCQR8-75KW-115KWAC220V | 260 | 540 | 255 |
| YCQR8-132KW-160KWAC220V | 300 | 635 | 275 |
| YCQR8-185KW-220KWAC220V | 400 | 730 | 295 |
| YCQR8-22KW-75KWAC380V | 150 | 285 | 195 |
| YCQR8-90KW-115KWAC380V | 210 | 370 | 240 |
| YCQR8-132KW-220KWAC380V | 260 | 540 | 255 |
| YCQR8-250KW-350KWAC380V | 300 | 635 | 275 |
| YCQR8-400KW-500KWAC380V | 400 | 730 | 295 |
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