ABB Monitoring Relay, Thermistor Motor Protection Type, DIN Rail Mounting - CM-MSS Series - 1SVR730712R1300 CM-MSS.51S Protect your equipment when the heat is on with this monitoring relay from ABB. Its inbuilt PTC sensor detects dangerous rises in temperature and sends a signal to de-energise the circuit, preventing your motor from overheating. The product also features short-circuit and dynamic interrupted wire detection to provide well-rounded protection against hazards. As the terminals have an IP20 rating, they're touch-proof and protected from objects larger than 12mm for safe handling. Simply clip the relay onto a DIN rail to install it in a snap without the need for any tools. Features & Benefits • Screw terminals for secure, simple wiring
• Wide operating temperature range between -25°C and +60°C for use in harsh environments
• Automatic, remote and manual reset options for versatility
• Compact dimensions of 103.7 (L) x 22.5 (W) x 85.6mm (H) to maximise space on your rail Applications • Industrial automation
• Production machinery
• Engineering workshops How many motors can this relay monitor at the same time? As it has two measuring circuits, this versatile relay can monitor up to two motors at once.