Description
The CT-ERS.12P is a single-function electronic time relay from the CT-S timer range. It provides an ON-delay (delay on make) function with 10 time ranges from 0.05 s to 300 h. This time relay operates with a rated control supply voltage of 24 – 48 V DC / 24 – 240 V AC and has a 1 c/o (SPDT) output r<span style=”display: inline;” class=”showlongDescription”>… </span><span style=”display:none;” class=’hiddenlongDescription’>ated at 250 V / 4 A. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals. </span><span style=”cursor:pointer; font-weight:bold;” class=”showmore” onclick=”showMore()”><span class=”showmorespan”> Show more</span></span> <span style=”display:none; cursor:pointer; font-weight:bold;” class=”showless” onclick=”showLess()”><span class=”showlessspan”>Show less</span></span>. New original ABB part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Time Range | 0.05 s … 300 h |
|---|---|
| Rated Control Supply Voltage (U<sub>s</sub>) | 24 … 240 V AC |
| Rated Operational Voltage | Auxiliary Circuit 250 V |
| Rated Frequency (f) | 50 / 60 Hz |
| Output | 1 C/O (SPDT) Contact |
| Rated Operational Current AC-12 (I<sub>e</sub>) | (230 V) 4 A |
| Rated Operational Current AC-15 (I<sub>e</sub>) | (230 V) 3 A |
| Rated Operational Current DC-12 (I<sub>e</sub>) | (24 V) 4 A |
| Rated Operational Current DC-13 (I<sub>e</sub>) | (24 V) 2 A |
| Rated Impulse Withstand Voltage (U<sub>imp</sub>) | Input Circuit 4 kV |
| Rated Insulation Voltage (U<sub>i</sub>) | Input Circuit / Output Circuit 500 V |
| Degree of Protection | Housing IP50 |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Wire Stripping Length | 8 mm |
| Maximum Operating Voltage UL/CSA | Output Circuit 300 V AC |
| Contact Rating UL/CSA | B300 |
| Timer Relay Type | ON-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 x 15 mm Mounting Rail) acc. to IEC 60715 |
| Standards | CAN/CSA C22.2 No.14 |
| Ambient Air Temperature | Operation -25 … +60 °C |
| Maximum Operating Altitude Permissible | Without Derating 2000 m |
| Product Net Width | 22.5 mm |
| Product Net Height | 85.6 mm |
| Product Net Depth / Length | 103.7 mm |
| Product Net Weight | 0.101 kg |
| EAN | 4016779851664 |
| Customs Tariff Number | 85364900 |
| Minimum Switching Capacity | 12 V |
| Short-Circuit Protective Devices | Output Circuit NC – F Type Fuses 6 A |
| Connecting Capacity | Flexible with Ferrule 2x 0.5 … 1.5 mm² |
| Connecting Capacity UL/CSA | Flexible 2x 18-16 AWG |
| Pilot Duty UL/CSA | B300 |
| Flammability According to UL94 | V-0 |
| 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.
