Littelfuse® Voltage Monitoring Relay, 190 to 480 V AC, 3-Phase

Description

Littelfuse® Symcom Voltage Monitoring Relay, 3-Phase Dual Range, Series: 455, 190 to 480 V AC, 50/60 Hz Frequency, 1 Form C SPDT Contact Configuration, Threaded Mounting, 2 to 30 s Trip Delay, 5.27 in W x 2.95 in D x 2.93 in H Dimensions

Features:

• Load side monitoring of contactor protects motor from contactor failure or worn contacts
• Monitors contactor or starter prevents rapid cycling
• Infrared LED capable, increases personnel safety line of sight monitoring using optional informer-MS

Standards/Approval:

• UL 508 File No. E68520
• CSA C22.2 File No. 14, 46510
• CE IEC 60947-6-2
• IEC 61000-4-5

Warranty:

5 Years

Contact Configuration	1 Form C SPDT
Dimensions	5.27 in W x 2.95 in D x 2.93 in H
Frequency Rating	50/60 Hz
Mounting Type	Threaded
Series	455
Trip Delay	2 to 30 s
Type	3-Phase Dual Range
Voltage Rating	190 to 480 V AC
Manufacturer	Littelfuse®