ABBCT-APS.21S
ABB catalog image for this SKU; may represent the product family.
TIMER RELAY
CT-APS.21S
SKU 1SVR730180R0300ABB CT-APS.21S: Timer relay.
CT-APS.21SProduct range
Timer relayProduct type
1SVR730180R0300Reference
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 09, 2026.
| Product ID | 1SVR730180R0300 |
|---|---|
| Catalog Description | CT-APS.21S Time relay, OFF-delay 2c/o, 24-240VAC/DC |
| Country of Origin | Switzerland |
| Lead Time | 62 day |
| Made To Order | No |
| Product Sales Status | Active |
| Quote Only | No |
| Stocked At Warehouses | CHABB001EXPU |
| Warranty Return | Product under warranty must be returned |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
| Data Sheet, Technical Information | 2CDC110004C0210_01 |
| Instructions and Manuals | 1SVC730050M1000 1SVC730050M0000 |
| CAD Dimensional Drawing | 2CDC001079B0201 |
| EPLAN Data | 9AAC201310_EPLAN |
| Product Net Width | 22.5 mm |
| Product Net Height | 85.6 mm |
| Product Net Depth / Length | 103.7 mm |
| Product Net Weight | 0.146 kg |
| Timer Relay Type | OFF-Delay |
| Time Range | 0.05 s ... 300 h |
| Rated Control Supply Voltage (Us) | 24 ... 240 V AC/DC |
| Rated Operational Voltage | Auxiliary Circuit 250 V |
| Rated Frequency (f) | 50 / 60 Hz DC |
| Output | 2 C/O Contacts |
| Terminal Type | Screw 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 | Nr. Operations 30000000 cycle |
| Connecting Capacity | Flexible with Ferrule 1x 0.5 ... 2.5 mm² Flexible with Ferrule 2x 0.5 ... 1.5 mm² Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² Flexible 1x 0.5 ... 2.5 mm² Flexible 2x 0.5 ... 1.5 mm² Rigid 1x 0.5 ... 4 mm² Rigid 2x 0.5 ... 2.5 mm² |
| Tightening Torque | 0.6 ... 0.8 N·m |
| Wire Stripping Length | 8 mm |
| Recommended Screw Driver | 0.8 x 4 4.5 Pozidriv 1 |
| 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 1x 18-14 AWG Flexible 2x 18-16 AWG Rigid 1x 20-12 AWG Rigid 2x 20-14 AWG |
| Tightening Torque UL/CSA | 7.08 in·lb |
| Pilot Duty UL/CSA | B300 |
| Flammability According to UL94 | V-0 |
| Ambient Air Temperature | Operation -40 ... +60 °C Storage -40 ... +85 °C |
| Maximum Operating Altitude Permissible | Without Derating 2000 m |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108467A5658 |
| REACH Declaration | 1SVD981001-4501 |
| RoHS Declaration | 1SVD981001-4401 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Toxic Substances Control Act - TSCA | 2CMT2023-006536 |
| ABB EcoSolutions | Yes |
| Environmental Product Declaration - EPD | 1SAC200371M0001 |
| CCC Certificate | CCC_2007010303255979 |
| cULus Certificate | cULus508_20110711-E140448A |
| Declaration of Conformity - CCC | 2020980303000207 |
| Declaration of Conformity - CE | 1SVD981008 |
| Declaration of Conformity - UKCA | 1SVD981008-10 |
| DNV GL Certificate | DNV_GL_TAA00000XR |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 97 mm |
| Package Level 1 Depth / Length | 30 mm |
| Package Level 1 Height | 109 mm |
| Package Level 1 Gross Weight | 0.168 kg |
| Package Level 1 EAN | 4016779851503 |
| E-Number (Finland) | 2712208 |
| E-Number (Norway) | 4187952 |
| E-Number (Sweden) | 4033120 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.