CT-SDS.23P

Name: CT-SDS.23P
Brand: ABB
SKU: CT-SDS.23P

The ABB CT-SDS.23P is a single-function electronic time relay with a star-delta change-over function. It offers 7 time ranges from 0.05 s to 10 min, precise timing, and 2 n/o contacts. Available with screw or push-in terminals for versatile installation.

Product ModelCT-SDS.23P

Material Number1SVR740211R2300

Product ID86566

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Precise TimingThe CT-SDS.23P provides accurate time delay adjustment with a direct reading scale, ensuring reliable operation in various industrial applications.
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2. Star-Delta Change-Over FunctionThis time relay offers a star-delta change-over function, allowing for efficient motor starting delay and transition timing.
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3. Versatile InstallationAvailable with both screw and push-in terminals, the CT-SDS.23P can be easily integrated into different electrical systems.
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4. High ReliabilityDesigned for high reliability, this time relay features a robust construction and meets stringent safety standards, including UL 508 and CAN/CSA C22.2 No.14.
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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

0.112 kg

Timer Relay Type

Star-Delta

Time Range

0.05 s ... 10 min

5. Easy OperationThe front-face operating elements and rotary switch make it easy to select and adjust the time ranges, ensuring straightforward operation and minimal downtime.

Rated Control Supply Voltage (Us)

Rated Operational Voltage

Auxiliary Circuit 250 V

Rated Frequency (f)

50 / 60 Hz

Output

2 n/o 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)

2712231

E-Number (Norway)

4187967

E-Number (Sweden)

4033143

Manufacturer ID

1SVR740211R2300