Description
The CT-ARS.21P is a single-function electronic time relay from the CT-S timer range. It provides an OFF-delay (true delay on break) function without auxiliary voltage and with 7 time ranges from 0.05 s to 10 min. New original ABB part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Time range | 0.05 s … 10 min |
|---|---|
| Rated control supply voltage (Us) | 24 … 240 V AC/DC |
| Rated operational voltage | Auxiliary Circuit 250 V |
| Rated frequency | 50 / 60 Hz; DC |
| Output | 2 C/O Contacts |
| 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) 1.5 A |
| 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 |
| Wire stripping length | 8 mm |
| Timer relay type | True OFF-Delay |
| Terminal type | Screwless Terminals |
| Electrical durability | AC-12 100000 cycle |
| Mechanical durability | Nr. Operations 30000000 cycle |
| Mounting position | 1 … 6 |
| Mounting on DIN rail | TH35-15 (35×15 mm); TH35-7.5 (35×7.5 mm) per IEC 60715 |
| Standards | CAN/CSA C22.2 No.14; IEC/EN 63000; IEC/EN 61812-1; UL 508 |
| Product net width | 22.5 mm |
| Product net height | 85.6 mm |
| Product net depth/length | 103.7 mm |
| Product net weight | 0.115 kg |
| EAN | 4016779851701 |
| Customs tariff number | 85364900 |
| Minimum switching capacity | 12 V; 100 mA |
| Short-circuit protective devices | Output Circuit NC – F Type Fuses 6 A; Output Circuit NO – F Type Fuses 10 A |
| 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 |
| Truncated | TechnicalUlCsa parameter group cut off at MaxOpeVolUlCsa; further UL/CSA ratings, accessory codes and later groups beyond that point not shown |
| Country of origin | Germany |
| Manufacturer standard delivery time | 5 days |
| Packaging unit | Box x 1 |
| Product status (supplier data) | Active |
Independent distributor — not an authorised ABB dealer. All technical parameters are taken verbatim from the official ABB product data for this exact order code; packaging, customs and delivery data come from the supplier list entry for the same code.
