Smoothly start your pumps, fans, and compressors with the Schneider Electric ATS22D75S6 Altistart 22 Soft Starter.
Product ModelATS22D75S6
Product ID31310
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureProvides smooth starting for pumps, fans, and compressors, reducing mechanical stresses and extending service life.
2
FeatureReduces starting and stopping noise of motors, minimizing hearing discomfort for operators.
3
FeatureAllows mounting in frames of any kind of machines, improving versatility and reducing the need for multiple components.
4
FeatureOvercomes difficult or high torque starts with precise control over start time, matching system inertia and mechanical limits.
5
Feature
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Altistart 22
Product or Component Type
Soft starter
Product destination
Asynchronous motors
Product Specific Application
Pumps and fans
Component name
ATS22
Phase
3 phase
Includes integrated bypass to reduce noise and soft stop function to limit mechanical stress on your system.
[Us] rated supply voltage
230...600 V - 15...10 %
Motor power kW
37 kW 400 V37 kW 440 V18.5 kW 230 V45 kW 500 V
Factory setting current
65 A
Power dissipation in W
63 W for standard applications
Utilisation category
AC-53A
Type of start
Start with torque control (current limited to 3.5 In)
IcL starter rating
75 A connection in the motor supply line for standard applications
IP Degree of Protection
IP20
Assembly style
With heat sink
Function Available
Internal bypass
Supply voltage limits
195...660 V
Supply frequency
50...60 Hz - 10...10 %
Network Frequency
45...66 Hz
Device connection
In the motor supply line
[Uc] control circuit voltage
230 V - 15...10 % 50/60 Hz
Control circuit consumption
20 W
Discrete output number
2
Discrete output type
Relay outputs R1 230 V running, alarm, trip, stopped, not stopped, starting, ready C/ORelay outputs R2 230 V running, alarm, trip, stopped, not stopped, starting, ready C/O
Minimum switching current
100 mA 12 V DC relay outputs)
Maximum switching current
5 A 250 V AC resistive 1 relay outputs5 A 30 V DC resistive 1 relay outputs2 A 250 V AC inductive 0.4 20 ms relay outputs2 A 30 V DC inductive 7 ms relay outputs
Discrete input number
3
Discrete 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 < 5 V <= 2 mA > 11 V, >= 5 mA
