Трехфазный асинхронный двигатель мягкий стартер управления напряжением 220 В

Representation Explanation The Altistart 22 soft start / soft stop device supports the control of the start and stop of three-phase squirrel-cage asynchronous motors with voltage and torque. The rated power of the motor is 4 to 400 kW.   It can be used in standard applications at any time and provides level 10 protection for motors.     Technical Description Current limit The current limit is used to define the maximum current that the motor can apply when starting.   The current value depends on the starting capacity used by Altistart 22 and the maximum current allowed by the motor.   Adjustment range:   200% to 700% of motor rated current setting   Limited to 350% of the rated maximum continuous current of the starter.     Start-stop control (SSC) The user can use this function to select the type of control the motor uses during acceleration or deceleration:   If SSC is set to "On", torque control is used during acceleration or deceleration.   Torque control is mainly used in pump applications.   If SSC is set to "OFF", voltage control is used during acceleration or deceleration.   This option uses the SPCU parameters to provide a variety of different configuration files so that you can choose the slope that is most suitable for the relevant application.     Acceleration ramp time (ACC) This function is used to set the time for the ramp (starting from 0) to reach the rated torque (if SSC is set to “On”) or the rated voltage (if SSC is set to “Off”).     Deceleration ramp time (dEC) Explanation The dEC function is used to define the deceleration time as follows:   When SSC is set to "On": The deceleration ramp is changed from the rated torque value to 0.   When SSC is set to "OFF": The deceleration ramp is changed from the rated voltage value to 0.   Set the dEC function to 0 to select free stop.   Examples This type of parking allows the centrifugal pump to gradually slow down on the slope to avoid sudden stops. It can be used to eliminate hydraulic transients, thereby greatly reducing pressure fluctuations.     End of deceleration (EdC) Explanation During deceleration, it can be changed to coast to stop by setting the deceleration end threshold (EdC). After reaching this threshold, the torque value becomes 0.   parameter The percentage of torque value.   Examples The pump flow rate decreases during deceleration, and can be ignored when reaching a certain speed. Continue to slow down to no avail. Thus, the threshold can avoid unnecessary heating of the motor and pump.     Integrated bypass function This function automatically integrates and controls the bypass contactor at the end of the start-up phase and maintains the electronic protection function.     The second group of motor parameters In order to access the adjustment function of the second motor, a logic input must be assigned to the "second motor parameter" function.   The adjustment function and range of the two sets of motor parameters are the same.     Use "tHp" software for motor thermal protection Explanation The starter can continuously calculate the temperature rise of the motor based on the rated current setpoint and the actual absorbed current. In order to adapt the starter to individual motors and applications, the protection levels are classified according to the standard IEC 60947-4-2:   Level 30   Level 20   Level 10 is suitable for standard applications (factory setting)   The trip curve is based on the starting current IcL and the (adjustable) rated motor current In.   use The thermal protection function prevents the motor from restarting when the temperature rises too high.   It can be disabled.   Protection level Different protection levels are defined for the starting ability of the motor:   No thermal failure during cold start (corresponding to stable motor thermal state and motor power off)   No thermal failure during hot start (corresponding to stable thermal state of motor at rated power)   Main points If the specific motor used will not be thermally protected by the curve, external thermal protection is provided by means of a detector or thermal overload relay.     PTC detector and thermally insulated motor thermal protection Title of fact block The Altistart 22 starter integrates PTC detector processing functions so that no external equipment is required. "PTC Detector Thermal Overshoot" faults or alarms can be indicated by configurable logic inputs and / or displayed via a serial link. This function can be disabled.   Note: The "PTC detector motor thermal protection" and "tHp software for motor thermal protection" functions are independent and can be activated at the same time.     Altistart 22 Thermal protection for soft start / soft stop devices (ItH) This function can protect the starter under any operating conditions.   When the thermal state of the starter exceeds the set threshold, it will switch to the alarm mode.     Configurable current overload protection If the motor current exceeds the preset overcurrent threshold and reaches a specific (adjustable) time period, the Altistart 22 soft start / soft stop device will detect current overload.   This function is only activated in steady state. It can trigger an alarm or failure. Such functions can also be disabled.   The "current overload detected" alarm can be indicated by a configurable logic input and / or displayed via a serial link.     Configurable current underload protection When the applied current of the starter is lower than the set threshold, this function will trigger an alarm.     Configurable voltage overload protection When the applied voltage of the starter exceeds the set threshold, this function will trigger an alarm.     Configurable voltage underload protection When the applied voltage of the starter is lower than the set threshold, the function will switch to the alarm mode.     Start time Explanation This function defines the start-up duration.   use It is used to avoid starting time is too long, otherwise it will damage the motor.     Startups per hour (Snb) Explanation This parameter defines the number of starts per hour.   use Used to limit the number of starts to protect the motor and application.     Boost level Explanation If the motor issues a run command, the starter will provide a fixed voltage to the motor for a limited time before starting.   This function can be disabled.   use This function can be used to avoid any "start-up" torque (a phenomenon caused by friction or mechanical movement during shutdown).     Connect the starter to the motor triangle terminal The wiring, configuration and alarm management of the triangular splicing motor are very special.   Please refer to the specific instructions in the user manual.     Forced ventilation Integrated fan or other fan automatic, manual or event triggered operation:   Auto: Altistart 22 soft start / soft stop device automatically manages the operation of the fan.   On: The fan keeps on.   Off: The fan is permanently turned off.   Hand: According to the logic input status assigned to this function, manually control the operation of the fan.     Adjust the line frequency Automatically adjust the line frequency.     Relative fault detection This function is used to adjust the sensitivity of the protection function in order to detect the loss of ground phase current.   Note: In the ATS22˝˝˝Q range, it is automatically set to “OFF”.     Phase sequence detection Title of fact block This function is used to detect the direction of rotation of the motor phase. If it is enabled, it can indicate a fault during reverse rotation.     Phase loss detection (PHL) This function is used to adjust the sensitivity of the protection function to detect current loss or one of the three motor phases has a lower current.     Phase balance detection This function is used to adjust the sensitivity of the function in order to detect that one of the three motor phases is unbalanced.     Alarm and error logs The nine most recent alarms or faults stored in the alarm or error log.     Microprocessor memory test Altistart 22 soft start / soft stop device integrates self-test function.     reset This function is used to reset each setting to the initial value.     Show firmware version

This function can display the firmware version in order to manage the installed equipment group.

 

Dimensions Dimensions and weight size

 

Frame size A

 

  weight

 

Launcher

kilogram

lb

Fanless

5

11.1

With fan (1)

6.2

13.8

Gross weight

7

15.8

 

  Installation and clearance Precautions standard

The Altistart 22 soft starter complies with NEMA ICS1-1 or IEC 60664-1 pollution degree 2 regulations.

For 3 degree environmental pollution, please install a 12 or IP54 cabinet in the Altistart 22 soft starter.

 

 Danger

Risk of electric shock, explosion or arc

The ATS22 software launcher is an open device and must be installed in a suitable enclosure.

Failure to follow these instructions will result in death or serious injury.

 

  Air circulation

 

Leave enough free space to help air circulate smoothly from the bottom to the top of the inverter for cooling.

 

  overheat

 

To avoid overheating the soft starter, please follow the suggestions below:

Install the Altistart 22 soft starter within a vertical range of ± 10 °.

Do not place the Altistart 22 soft starter near heat radiation elements.

Current passing through the Altistart 22 soft starter will cause heat loss, and this heat must be dissipated in the atmosphere around the soft starter. To prevent thermal failure, allow the enclosure to cool down and / or ventilate sufficiently to prevent the ambient temperature around the soft starter from becoming too high.

If multiple soft starters are installed on the control panel, line them up. Soft starters cannot be stacked. The heat dissipated by the bottom soft starter can adversely affect the ambient temperature around the top soft starter.

 

 
installation Connection between fan and Altistart 22 soft starter

 

1 Altistart 22 soft starter   2 fan  

 

 

  Connection and architecture Power terminal Cage

 

1 Ground connection  

 

 

  Power connection, minimum and maximum wiring capacity, torque

 

 

IEC cable

UL cable

Motor power and output

Size / Specification

Minimal

2.5 mm

12 AWG

maximum

16 mm

4 AWG

Torque

Minimal

3 N.M

26.25 lbs.

maximum

3 N.M

26.25 lbs.

Stripping length

10 mm

0.4 inch

 

  Power connection, minimum cross section required for wiring

 

IEC cable

mm² (Cu 70 ° C / 158 ° F) (1)

UL cable

AWG (Cu 75 ° C / 167 ° F) (1)

2.5

10

 

 
230 Vac control, logic input (LI) 24 Vdc, 3-wire control Use line contactor, free stop or controlled stop

 
230 Vac control, logic input (LI) 24 Vdc, 2-wire control, free stop  

 
Motor delta connection, series connection wiring

The ATS22 soft starter connected to the motor in a delta connection can be connected in series with the motor wiring.

Pay particular attention to the following wiring. Altistart 22 Soft Start-Soft Stop Device User Manual describes this. For details, please contact Schneider Electric.

  Examples

For 400 V-110 kW motors, the line current is 195 A (rated current with delta connection). The current of each wiring is equal to 195 / 1.5 or 130 A. The constant rated current (ICL) of the selected soft starter is only higher than this current, which determines this rating.

  Performance curve Motor thermal protection-cooling curve curve

 

A Level 10   B Level 20   C Level 30  

 

 

  Trip time for standard applications (level 10)

 

3.5 ln

32 seconds

 

  Trip time for severe applications (level 20)

 

3.5 ln

63 seconds

 

  Trip time for severe applications (level 30)

 

3.5 ln

95 seconds

 

 
Motor thermal protection-heating curve curve

 

A Level 10   B Level 20   C Level 30  

 

 

  Trip time for standard applications (level 10)

 

3.5 ln

16 seconds

 

  Trip time for severe applications (level 20)

 

3.5 ln

32 seconds

 

  Trip time for severe applications (level 30)

 

3.5 ln

48 seconds

 

main information Product Series Altistart 22 product type Soft starter Product Features Asynchronous motor Application field Pumps and fans Component name ATS22 Grid phase number Phase 3 Rated power supply voltage [Us] 230 ... 440 V-15 ... 10% Motor power (kW) 4 kW 230 V 7.5 kW 400 V 7.5 kW 440 V Factory setting current 14.8 A Power consumption W 39 W for standard applications Use category AC-53A Start type Start with torque control (current limited to 3.5 In) IcL starter rating 17 A for connecting to the motor power cord for standard applications IP protection level IP20 Additional information Assembly method With heat sink Available functions Internal bypass Power supply voltage range 195… 484 V Power supply frequency 50 ... 60 Hz-10 ... 10% Network frequency 45 ... 66 Hz Device connection Use motor power cord to motor triangle terminal Control circuit voltage 230 V-15 ... 10% 50/60 Hz Control circuit energy consumption 20 W Number of discrete outputs 2 Output type Relay output R1 230 V running, warning, trip, stop, not stopped, start, ready C / O Relay output R2 230 V running, warning, trip, stop, not stopped, start, ready C / O Minimum switching current [Imin] 100 mA at 12 V DC (relay output) Switching current 5 A 250 V AC resistive (load) 1 relay output 5 A 30 V DC resistive (load) 1 relay output 2 A 250 V AC inductive load 0.4 20 ms relay output 2 A 30 V DC inductive load 7 ms relay output Number of discrete inputs 3 Digital input type (LI1, LI2, LI3) logic, 5 mA 4.3 kOhm Discrete input voltage 24 V <= 30 V Discrete input logic Positive logic LI1, LI2, LI3 in state 0: <5 V and <= 2 mA in state 1:> 11 V,> = 5 mA Output current 0.4 ... 1 Icl adjustable PTC sensor input 750 Ohm Communication port protocol Modbus Connector type 1 RJ45 Communication data link Serial Physical interface RS485 multipoint connection serial port Transmission rate 4800, 9600 or 19200 bps install equipment 31 Type of protection Phase loss protection: line thermal protection: motor thermal protection: starter Logo CE cooling method Forced ventilation Operating position Vertical direction +/- 10 ° height 265 mm width 130 mm depth 169 mm product weight 7 kg Motor power range AC-3 4… 6 kW at 200… 240 V 3 phases 7… 11 kW at 380… 440 V 3 phases Motor starter type Soft starter surroundings Electromagnetic compatibility Conducted and radiated interference Class A conforms to IEC 60947-4-2 Damped oscillating waves class 3 conforms to IEC 61000-4-12 anti-static interference class 3 conforms to IEC 61000-4-2 is free from electrical transients class 4 conforms to IEC 61000 -4-4 Radiation-free radio frequency electronic interference level 3 according to IEC 61000-4-3 Voltage / current pulse level 3 according to IEC 61000-4-5 Standards compliant EN / IEC 60947-4-2 certified product UL GOST CSA CCC C-Tick Anti-vibration 1 gn (f = 13… 200 Hz) conforming to EN / IEC 60068-2-6 1.5 mm (f = 2… 13 Hz) conforming to EN / IEC 60068-2-6 Impact resistance 15 gn for 11 ms conforming to EN / IEC 60068-2-27 Noise level 45 dB Pollution level Class 2 conforms to IEC 60664-1 Relative humidity 0… 95% without condensation or dripping water conforms to EN / IEC 60068-2-3 Ambient temperature -10… 40 ° C (none) 40… 60 ° C (current derating 2.2% / ° C) Storage temperature -25… 70 ° C Working altitude <= 1000 m none > 1000 ... <2000 m current derating 2.2% / increase 100 m