Surge Protective Devices		E326289
Guide Information
Citel America Inc
10108 USA Today Way, Miramar FL 33025
Model(s): M50-277Y-A(f), M50-277Y-B(f)
Permanently Connected

SPD Type	Volts (V)	AC/DC DC PV	Phase	Amps (A)	Ambient Min(°C)	Ambient Max(°C)	Mode	VPR (Vpk)	MCOV (V)	In (kA)	SCCR (kA)
1	480/277	AC	3Y	n/a	-35	80	L-L	2500	560	20	150
							L-N	1200	320
							L-G	1500	320
							N-G	1200	280
Evaluated to: UL 1449 5th Ed. Rev: 2022-12-15

(f) -	May be followed by -RA
SPDs investigated for Type 1 applications are automatically suitable for Type 2 applications and may be marked for SPD Type 1 and/or Type 2 applications. SPDs only marked "SPD Type 2" are not suitable for Type 1 applications.
Where a minimum ambient temperature is not specified, assume 0°C unless the product is marked otherwise or with an Outdoor use Environmental Rating. See Electrical Equipment for Use in Ordinary Locations (AALZ) for details regarding Environmental Ratings.

Report Date:	2015-07-23	© 2024 UL Solutions
Last Revised:	2024-12-13