The Elesta SKR115A is a plug-in industrial relay designed for robust switching applications within industrial environments. It offers a high level of contact safety and a long operational life, making it suitable for demanding use cases. The relay is constructed from six assemblies, contributing to its reliable power switching capabilities. It can be integrated with optional modules such as time modules (STM) and various sockets (ZVE 11, ZKE 118, ZKX 118) for enhanced functionality and ease of installation. The SKR115A series is noted for its mechanical and electrical status indication, and some variants include integrated manual actuation or push-button actuation.
### Technical Specifications
**General Data**
* **Manufacturer:** Elesta
* **Model:** SKR115A
* **Type:** Industrial Relay, Plug-in Construction
* **Contact Configuration:** 3 Change-Over Contacts (3C/O)
* **Contact Material:** AgCuNi
* **Insulation Group (VDE 0110b 2/79):** Class C / 250
* **Weight:** Approximately 80g
* **Approvals:** VDE, UL, CSA
**Electrical Specifications**
* **Rated Current (AC1):** 10 A
* **Max. Switching Voltage (VAC):** 250 VAC
* **Rated Voltage (VAC):** 250 VAC
* **Rated Breaking Capacity (cos φ = 1):** 2500 VA
* **Inrush Current:** 40 A for 200 ms
* **Switching Current Range:** 50 mA to 10 A
* **Switching Power Range:** 0.3 VA to 2500 VA
* **Coil Voltage Options:**
* DC: 12 VDC, 24 VDC, 48 VDC, 110 VDC
* AC: 12 VAC, 24 VAC, 48 VAC, 110 VAC, 230 VAC
* **Power Consumption (DC Coil):** Approx. 1.2 W
* **Power Consumption (AC Coil):** Approx. 2.5 VA
**Mechanical Specifications**
* **Mechanical Lifetime:** > 100 x 10^6 operations
* **Electrical Life at Rated Voltage:**
* 7 x 10^5 operations (at 250 VAC, 10 A, AC1)
* 1.5 x 10^5 operations
* **Max. Switching Frequency:** 360 operations/hour
**Timing Characteristics**
* **Operate Time (DC):** Approx. 12 ms
* **Release Time (DC):** Approx. 3.5 ms
* **Operate Time (AC):** 3-10 ms
* **Release Time (AC):** 2-15 ms
* **Bounce Time (A/B DC):** 3.5 / 9 ms
* **Bounce Time (A/B AC):** 3-6 / 6-11 ms
**Environmental Specifications**
* **Ambient Temperature:** -40°C to +75°C / +105°C
* **Protection Standard:** IP40
**Interfaces**
* **Connection Type:** Pin connector (plug-in)
* **Number of Pins:** 11-pin male connector
**Physical Dimensions**
* Dimensions are provided in mm (Refer to manufacturer documentation for exact dimensions).
**Construction Variants & Options**
* **’A’ Suffix:** Mechanical Position Indication (Standard)
* **’B’ Suffix:** Without Manual Actuation
* **’D’ Suffix:** Double Contact
* **’F’ Suffix:** Free Wheeling Diode
* **’L’ Suffix:** Electrical Position Indication
* **’T’ Suffix:** Push-Button Actuation
* **’AL’ Suffix:** Mechanical Position with LED Indicator
* **’DLT’ Suffix:** With LED indicator
**Compatibility & Accessories**
* **Sockets:** ZVE 11, ZKE 118, ZKX 118
* **Time Modules:** STM 100
* **Other Modules:** Can be combined with additional modules
Why Choose Aumictech for the Elesta SKR115A Industry Relay?
At Aumictech, we specialize in supplying high-end industrial control components. Whether you need reliable switching solutions for critical automation processes, durable relays for harsh environments, or expert technical support for seamless integration, our team ensures the Elesta SKR115A Industry Relay delivers maximum performance and longevity for your application.
