CT-AHS.22P

Name: CT-AHS.22P
Brand: ABB
SKU: CT-AHS.22P

The ABB CT-AHS.22P electronic timer provides an OFF-delay function with 10 time ranges, 2 c/o (SPDT) contacts, and a wide voltage range. Ideal for industrial applications, it offers precise time delay adjustment via front-face potentiometers.

Product ModelCT-AHS.22P

Material Number1SVR740110R3300

Product ID86724

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Versatile Time Ranges The ABB CT-AHS.22P offers 10 time ranges, from 0.05 seconds to 300 hours, making it suitable for a wide variety of industrial applications.
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Feature2. Wide Voltage Compatibility Compatible with both 24-48 V DC and 24-240 V AC, ensuring flexibility in different electrical systems.
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Feature3. Precise Time Delay Adjustment Equipped with easy-to-set front-face potentiometers and direct reading scales, allowing for precise adjustment of the time delay.
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Feature4. Reliable Contacts Features 2 c/o (SPDT) contacts, ensuring reliable and efficient operation in various control circuits.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

22.5 mm

Product Net Height

85.6 mm

Product Net Depth / Length

103.7 mm

Product Net Weight

0.125 kg

Timer Relay Type

OFF-Delay

Time Range

0.05 s ... 300 h

Feature5. Durable Design Constructed with high-quality materials, including a housing material for the highest fire protection classification UL 94 V-0, ensuring durability and safety in harsh environments.

Feature6. Easy Installation Available with both screw connection technology and Easy Connect Technology (Push-in terminals), making it easy to mount and demount on DIN rails without tools.

Feature7. Status Indication Equipped with 2 LEDs for status indication, providing clear visual feedback on the operational state of the timer.

Feature8. Fire Protection Compliance Meets the highest fire protection classification UL 94 V-0, ensuring compliance with stringent safety standards in industrial settings.

Feature9. Universal Compatibility Approved for use in various environments, including those requiring UL 508, CAN/CSA C22.2 No.14 C, GL, D, GOST, and CB scheme certifications.

Feature10. Compact Design Designed to be compact, measuring 22.5 mm in width, making it ideal for space-constrained industrial applications.

Rated Control Supply Voltage (Us)

24 ... 240 V AC 24 ... 48 V DC

Rated Operational Voltage

Auxiliary Circuit 250 V

Rated Frequency (f)

50 / 60 Hz DC

Output

2 c/o (SPDT) contacts

Terminal Type

Screwless Terminals

Rated Operational Current AC-12 (Ie)

(230 V) 4 A

Rated Operational Current AC-15 (Ie)

(230 V) 3 A

Rated Operational Current DC-12 (Ie)

(24 V) 4 A

Rated Operational Current DC-13 (Ie)

(24 V) 2 A

Minimum Switching Capacity

12 V 100 mA

Rated Impulse Withstand Voltage (Uimp)

Input Circuit 4 kV Output Circuit 1 / Output Circuit 2 4 kV

Rated Insulation Voltage (Ui)

Input Circuit / Output Circuit 500 V Output Circuit 1 / Output Circuit 2 300 V

Degree of Protection

Housing IP50 Terminals IP20

Overvoltage Category

III

Pollution Degree

Short-Circuit Protective Devices

Output Circuit NC - F Type Fuses 6 A Output Circuit NO - F Type Fuses 10 A

Electrical Durability

AC-12 100000 cycle

Mechanical Durability

30000000 cycle

Connecting Capacity

Flexible with Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible 2x 0.5 ... 1.5 mmÂ² Rigid 2x 0.5 ... 1.5 mmÂ²

Wire Stripping Length

8 mm

Mounting Position

1 ... 6

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Standards

CAN/CSA C22.2 No.14 IEC/EN 63000 IEC/EN 61812-1 UL 508

Maximum Operating Voltage UL/CSA

Output Circuit 300 V AC

Contact Rating UL/CSA

B300

Connecting Capacity UL/CSA

Flexible 2x 18-16 AWG Rigid 2x 20-16 AWG

Pilot Duty UL/CSA

B300

Flammability According to UL94

V-0

Ambient Air Temperature

Operation -25 ... +60 Â°C Storage -40 ... +85 Â°C

Maximum Operating Altitude Permissible

Without Derating 2000 m

Object Classification Code

ETIM 7

EC001439 - Timer relay

ETIM 8

EC001439 - Timer relay

ETIM 9

EC001439 - Timer relay

eClass

V11.0 : 27371605

UNSPSC

39122329

E-Number (Finland)

2712224

E-Number (Norway)

4187959

E-Number (Sweden)

4033136

Manufacturer ID

1SVR740110R3300