Product Model
CT-SDS.23P

Selling Points
- 1The CT-SDS.23P offers a star-delta change-over function with 7 time ranges from 0.05 s to 10 min.
- 2Equipped with maintenance-free Easy Connect Technology, featuring push-in terminals for tool-free mounting.
- 3Accurate time delay adjustment via front-face potentiometers with direct reading scales.
- 4Enclosure material meets the highest fire protection classification (UL 94 V-0).
- 5Operates in ambient air temperatures from -25°C to +60°C, with storage temperatures from -40°C to +85°C.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
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 |
Rated Control Supply Voltage (Us) | 380 ... 440 V AC | 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 | 3 | 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 mm² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² Flexible 2x 0.5 ... 1.5 mm² Rigid 2x 0.5 ... 1.5 mm² | 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 °C Storage -40 ... +85 °C | Maximum Operating Altitude Permissible | Without Derating 2000 m |
Object Classification Code | K | 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 |
Specifications may be subject to change without notice