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SEL-849 | Schweitzer Engineering Motor Control Center Relay with Advanced Protection
- Regular price
- $1,585.00
- Sale price
- $1,585.00
- Regular price
-
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Product Description P/N: SEL-849
Description
The Schweitzer Engineering SEL-849 is an easy-to-install Motor Control Center (MCC) relay designed to deliver comprehensive motor protection and monitoring. Supporting a wide operating range and adaptable communication capabilities, it integrates seamlessly into industrial control architectures. Its compact form factor and built-in protection features make it suitable for diverse low-voltage motor applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schweitzer Engineering |
| Category | Panel Accessories |
| Part Number | SEL-849 |
| Subcategory | Relay/Socket |
| Input Voltage (VDC) | 24/48 VDC |
| Input Voltage (VAC) | 100–690 VAC |
| Power Consumption | 12 W |
| Current Range | 0.5–128 A |
| Application | Motor Control Center relay, motor/feeder protection |
| Communication Protocols | IEC 61850, EtherNet/IP, Modbus TCP/Serial, DNP3 LAN/WAN/Serial |
| Connectivity | Single or dual Ethernet ports (depending on configuration) |
| Protection Features | Overload, arc-flash detection, telemetry functions |
| Operating Temperature | –40°C to +85°C |
| Mounting | MCC drawers, control panels |
| Dimensions | 71.1 × 127.0 × 152.4 mm (2.8 × 5 × 6 in) |
| Interface | Integrated web configuration interface |
Information About SEL-849
The SEL-849 is engineered as a versatile motor protection relay suitable for MCC applications, feeders, and VFD-driven motors. Designed with built-in current transformers and a compact profile, it fits easily into MCC drawers, reducing installation time and panel space requirements. The relay supports extensive communication protocols—including IEC 61850, EtherNet/IP, Modbus, and DNP3—allowing compatibility with both legacy and modern control systems. With capabilities such as overload protection, arc-flash detection, telemetry, and remote HMI support, the SEL-849 provides a comprehensive protection and monitoring solution for demanding industrial environments.
Key Features:
- Versatile Motor Protection: Supports motors, VFD motors, and feeder applications.
- Wide Electrical Range: Operates across 24/48 VDC, 100–690 VAC, and 0.5–128 A currents.
- Compact MCC Design: Fits easily into MCC buckets with built-in CTs for simplified installation.
- Advanced Communication Support: Works with IEC 61850, EtherNet/IP, Modbus TCP/Serial, and DNP3.
- Telemetry and Metering: Provides monitoring, metering, and control functions for distribution systems.
- Arc-Flash Detection: Reduces arc-flash energy for improved personnel and equipment safety.
- Rugged Construction: Rated for harsh environments with –40°C to +85°C operating range.
- Web-Based Interface: Enables straightforward configuration and real-time monitoring.
The SEL-849 delivers the reliability and precision required for motor protection, MCC integration, and industrial control applications.
Description
The Schweitzer Engineering SEL-849 is an easy-to-install Motor Control Center (MCC) relay designed to deliver comprehensive motor protection and monitoring. Supporting a wide operating range and adaptable communication capabilities, it integrates seamlessly into industrial control architectures. Its compact form factor and built-in protection features make it suitable for diverse low-voltage motor applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schweitzer Engineering |
| Category | Panel Accessories |
| Part Number | SEL-849 |
| Subcategory | Relay/Socket |
| Input Voltage (VDC) | 24/48 VDC |
| Input Voltage (VAC) | 100–690 VAC |
| Power Consumption | 12 W |
| Current Range | 0.5–128 A |
| Application | Motor Control Center relay, motor/feeder protection |
| Communication Protocols | IEC 61850, EtherNet/IP, Modbus TCP/Serial, DNP3 LAN/WAN/Serial |
| Connectivity | Single or dual Ethernet ports (depending on configuration) |
| Protection Features | Overload, arc-flash detection, telemetry functions |
| Operating Temperature | –40°C to +85°C |
| Mounting | MCC drawers, control panels |
| Dimensions | 71.1 × 127.0 × 152.4 mm (2.8 × 5 × 6 in) |
| Interface | Integrated web configuration interface |
Information About SEL-849
The SEL-849 is engineered as a versatile motor protection relay suitable for MCC applications, feeders, and VFD-driven motors. Designed with built-in current transformers and a compact profile, it fits easily into MCC drawers, reducing installation time and panel space requirements. The relay supports extensive communication protocols—including IEC 61850, EtherNet/IP, Modbus, and DNP3—allowing compatibility with both legacy and modern control systems. With capabilities such as overload protection, arc-flash detection, telemetry, and remote HMI support, the SEL-849 provides a comprehensive protection and monitoring solution for demanding industrial environments.
Key Features:
- Versatile Motor Protection: Supports motors, VFD motors, and feeder applications.
- Wide Electrical Range: Operates across 24/48 VDC, 100–690 VAC, and 0.5–128 A currents.
- Compact MCC Design: Fits easily into MCC buckets with built-in CTs for simplified installation.
- Advanced Communication Support: Works with IEC 61850, EtherNet/IP, Modbus TCP/Serial, and DNP3.
- Telemetry and Metering: Provides monitoring, metering, and control functions for distribution systems.
- Arc-Flash Detection: Reduces arc-flash energy for improved personnel and equipment safety.
- Rugged Construction: Rated for harsh environments with –40°C to +85°C operating range.
- Web-Based Interface: Enables straightforward configuration and real-time monitoring.
The SEL-849 delivers the reliability and precision required for motor protection, MCC integration, and industrial control applications.