Schneider Electric ATS22C17S6U Altistart 22 Soft Starter, 50-150 hp, 110V-575V, IP00

MPN: ATS22C17S6U
PPN: SCH-ATS22C17S6U

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Description

This Altistart 22 soft starter can feed 3-phase asynchronous motors in supply line connection. It has a rating of 170A, a rated power from 50HP to 150HP and a rated voltage from 230V to 575V AC. It is designed for simple and complex machines such as centrifugal and piston pumps, fans, screw compressors and material handling equipment. Slim form factor improves versatility; allows mounting in frames of any kind of machines. It features an Integrated bypass, this reduces noise and decreases heat dissipation. Compatibility with SoMove software allows configurations and settings to be easily transferred, meaning spares can be quickly installed. It provides smooth starting for your machinery, avoiding mechanical stresses and extending their service life.

Features

Custom-engineered to eliminate the harsh mechanical and electrical stresses of across-the-line starting, this solid-state module provides smooth, controlled acceleration and deceleration for three-phase squirrel-cage asynchronous motors. By regulating voltage and utilizing advanced torque-control algorithms, it limits starting current spikes and minimizes mechanical water hammer or belt slippage, making it perfect for driving heavy-duty centrifugal pumps, fans, screw compressors, and material handling systems.
Belonging to the dependable Altistart 22 product line, this high-capacity soft starter features a robust continuous rating of 170 Amps for standard applications. It operates seamlessly across a wide line voltage spectrum ranging from 208V to 600V AC (50/60 Hz). Depending on your line voltage, it supports a broad range of heavy-duty motor loads:50 hp at 208V AC; 60 hp at 230V AC; 125 hp at 460V AC; 150 hp at 575V AC
Designed with an integrated internal bypass contactor, the starter drastically reduces thermal output and energy consumption once the motor reaches full operating speed. After concluding the programmed voltage ramp, the unit automatically switches the load from its solid-state SCR paths over to the internal bypass contactor. This decreases power dissipation to just 91 Watts during steady-state runs, maximizing cabinet space by eliminating the need for bulky, external bypass hardware and auxiliary heatsink sizing.
The controller requires a standard 110V AC (50/60 Hz) control circuit voltage to power its logic board.
he interface includes 3 discrete logic inputs (LI1, LI2, LI3), a dedicated PTC probe input for direct motor winding temperature monitoring, an embedded RJ45 Modbus serial communication port, and 2 configurable changeover relay outputs (R1, R2) for reporting status indicators like "running," "ready," or "tripped."
Engineered with a space-saving, slim form factor to optimize panel density, the module measures approximately 14.02 inches high, 5.91 inches wide, and 9.06 inches deep (356 x 150 x 229.5 mm) with a net weight of nearly 40 lbs (18 kg). It features an IP00 open-chassis protection rating, requiring vertical panel mounting inside a suitable enclosure. Backed by built-in advanced diagnostic monitors including phase-failure protection, line imbalance tracking, and Class 10/20/30 electronic thermal overload protection this soft starter is fully UL, CSA, and CCC certified.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Indonesia, Singapore, United States

Depth	229.5 mm

Communications & Management Attributes

Communication Data Link	serial

Communication Port Protocol	Modbus

Complementary Attributes

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 outputs, 2 A 30 V DC inductive 7 ms relay outputs
Maximum Horse Power Rating	125 hp 460 V150 hp 575 V50 hp 208 V60 hp 230 V

Control Circuit Consumption	20 W
Minimum Switching Current	100 mA 12 V DC relay outputs)

Important Information Attributes

Persona Type Ids	EU, LC, PB
Electromagnetic Compatibility	conducted and radiated emissions level A conforming to IEC 60947-4-2, damped oscillating waves level 3 conforming to IEC 61000-4-12electrostatic discharge level 3 conforming to IEC 61000-4-2, immunity to electrical transients level 4 conforming to IEC 61000-4-4immunity to radiated radio-electrical interference level 3 conforming to IEC 61000-4-3voltage/current impulse level 3 conforming to IEC 61000-4-5
Certificate Agency	CSA, GOST, CCC, C-tick, UL
Local Publishable Date	2026-03-25
Stocking Flag	N
Device Type	Soft starter - Soft starter
Traceability	Yes
Average Life Duration	10 year(s)
Weee Scope	In
Scope Perimeter	At least in Europe
Reach Full Compliance Status Id	CONTAINS_SVHC
Rohs Eur In Scope	No
Rohs Eur Conformity Date	1923
China Rohs In Scope	Yes
With Recycled Cardboard	No
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Market Segmentation	Industrial
Assembly Style	with heat sink
Connector Type	1 RJ45
Device Connection	in the motor supply line
Function Available	internal bypass
Installed Device	31
Network Frequency	45...66 Hz
Operating Position	vertical +/- 10 degree
Power Dissipation In W	91 W for standard applications
Product Destination	asynchronous motors
Product Specific Application	pumps and fans
Returnability	Yes
Supply Frequency	50...60 Hz - 10...10 %
Sustainable Packaging	No
Type Of Cooling	forced convection
Utilisation Category	AC-53A
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Width Nominal	150 mm
[Us] Rated Supply Voltage	208...600 V - 15...10 %
Package Weight(Lbs)	13.28 kg
Warranty (In Months)	18

Persona Type Names	End User, Contractor, Panel Builder
Protection Type	phase failure linethermal protection motor, thermal protection starter
Local Data Status	Publishable
Return Indicator	Y
Stock Policy	2
Serviceability	No
Field Service Division	IDIBS
Weee Applicability	Finished product
Weee Product Category	5
Reach Full Compliance Status	Reference contains Substances of Very High Concern above the threshold
Reach Compliance Directive	Reference contains Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant By Exemption
Rohs Eur Full Compliance Status	Compliant By Exemption
China Rohs Label	5
Without Single Use Plastic	No
Tier Id	1
Function Option Id	STANDARD
Market Segmentation Id	INDUSTRIAL
Product Kit Identifier	N
Component Name	ATS22
Control Circuit Consumption	20 W
Factory Setting Current	156 A
Icl Starter Rating	170 A connection in the motor supply line for standard applications
Marking	CE
Noise Level	56 dB
Phase	3 phase
Product Availability	Stock - Normally stocked in distribution facility
Product Or Component Type	soft starter
Range Of Product	Altistart 22
Shock Resistance	15 gn 11 ms IEC 60068-2-27
Supply Voltage Limits	177-660 V
Transmission Rate	4800, 9600 or 19200 bps
Type Of Start	start with torque control (current limited to 3.5 In)
Vibration Resistance	1 gn (f= 13-200 Hz) conforming to IEC 60068-2-61.5 mm (f= 2-13 Hz) conforming to IEC 60068-2-6
Height Nominal	356 mm
[Uc] Control Circuit Voltage	110 V - 15...10 % 50/60 Hz
Nbr. Of Units In Pkg.	1
Take-back	No
Customs Code	8537109170

Environment Attributes Main

Ambient Air Temperature For Operation	-10-40 °C (without derating), -10-40 °C (without derating)-10-40 °C (without derating), -10-40 °C (without derating)40-60 °C (with current derating 2.2 % per °C)
Operating Altitude	<= 3280.84 ft (1000 m) without derating, <= 3280.84 ft (1000 m) without derating, > 3280.84...< 6561.68 ft (> 1000...< 2000 m) with current derating of 2.2 % per additional 100 m, > 3280.84...< 6561.68 ft (> 1000...< 2000 m) with current derating of 2.2 % per additional 100 m<= 3280.84 ft (1000 m) without derating, <= 3280.84 ft (1000 m) without derating, > 3280.84...< 6561.68 ft (> 1000...< 2000 m) with current derating of 2.2 % per additional 100 m, > 3280.84...< 6561.68 ft (> 1000...< 2000 m) with current derating of 2.2 % per additional 100 m
Recycled Metal Content At Cr Level	0 %
Mercury Free	Yes
Ip Degree Of Protection	IP00
Packaging Without Single Use Plastic	No
Relative Humidity	0-95 % without condensation or dripping water IEC 60068-2-3

Ambient Air Temperature For Storage	-25-70 °C, -25-70 °C
Take Back	No
China Rohs Regulation	X
Eu Rohs Directive	Compliant By Exemption
Packaging Made With Recycled Cardboard	No
Reach Regulation	Reference contains Substances of Very High Concern above the threshold

General Attributes

Phase	3 phase
Range Of Product	Altistart 22

Product Or Component Type	soft starter

ETIM

ETIM 8	EC000640

ETIM 9	EC000640

Output Attributes

Discrete Output Type	relay outputs R1 230 V running, alarm, trip, stopped, not stopped, starting, ready C/O, relay outputs R2 230 V running, alarm, trip, stopped, not stopped, starting, ready C/O
Output Current	0.4...1 Icl adjustable