MachineAlert Relays 809S, 813S, 814S, 817S

• Single- and Three-Phase Voltage Monitor Relay
  
• Single-Phase Current Monitor Relay
  
• Thermistor Monitor Relay
  
• Power (kW) Monitor Relay
  
• Three-Phase Power Factor (PF) Monitor Relay
  

The MachineAlert Relays family of dedicated function electronic motor protection relays offers state-of-the-art supplementary protective functions that are easily added and applied to motor control circuits. MachineAlert Relays are an economical choice for protecting equipment investments and minimizing production downtime. To meet specific application requirements, a full range of products allows selective addition of protective enhancing functions for both motors and equipment.

Product Selection

Motor Protection Relay Type		Description	Cat. No.
	Bulletin 809S Current Monitoring Relays	1…10 A AC/DC (1-phase); 24/48V AC/DC control power	809S-C1-10A-48
		1…10 A AC/DC (1-phase); 115/230V AC control power	809S-C1-10A-230
	Bulletin 813S Voltage Monitoring Relays	Single-phase voltage monitoring relay, 2…500V AC/DC; 24/48V AC/DC control power	813S-V1-500V-48
		Single-phase voltage monitoring relay, 2…500V AC/DC; 115/230V AC control power	813S-V1-500V-230
		Three-phase voltage monitoring relay, 110…115V AC	813S-V3-110V
		Three-phase voltage monitoring relay, 208…240V AC	813S-V3-230V
		Three-phase voltage monitoring relay, 380…415V AC	813S-V3-400V
		Three-phase voltage monitoring relay, 440…480V AC	813S-V3-480V
		Three-phase voltage monitoring relay, 600…690V AC	813S-V3-690V
	Bulletin 814S Power Monitoring Relays	Three-phase power (kW) monitoring relay, 380…480V AC & 1…10 A AC	814S-W3-480V-10A
		Three-phase power (kW) monitoring relay, 600…690V AC & 1…10 A AC	814S-W3-690V-10A
		Three-phase power factor monitoring relay, 380…480V AC & 1…10 A AC	814S-PF3-480V-10A
		Three-phase power factor monitoring relay, 600…690V AC & 1…10 A AC	814S-PF3-690V-10A
	Bulletin 817S Thermistor Monitoring Relay	Thermistor monitoring relay, 24/48V AC/DC control power	817S-PTC-48
		Thermistor monitoring relay, 115V AC control power	817S-PTC-115
		Thermistor monitoring relay, 230V AC control power	817S-PTC-230