STXR480Y05
Comparison CITEL M50-277Y-B
Surge Protective Device (SPD)

CITEL M50-277Y-B Surge Protector	MERSEN STXR480Y05 Surge Protector
Intended Application System
System Voltage	480/277
Number of Phases	3Y
Conductors	4W+G
Configuration	WYE

PRODUCT COMPARISON TABLE

This page collects publicly available data from ul.com and assembles a side by side reference table for a convenient product cross reference.

Manufacturer
UL File #	E326289	E210793
Model	${ITEM_LINK#2178967}<-No Item, #2178967 M50-277Y-B	STXR480Y05
Product Image	${ITEM_LINK#2178940}<-No Item, #2178940
UL.com Ratings	UL CARD	UL CARD
UL APPROVAL	LISTED	LISTED
UL MARK
SPD Type	Type 1	Type 1
Volt (V)	480/277	480/277
AC/DC DC PV	AC	AC
Phase	3Y	3Y
Amps (A)	n/a	n/a
Ambient Min (C)	-35	-40
Ambient Max (C)	80	85
Mode
L-L L-N L-G N-G	L-L L-N L-G N-G	L-L L-N n/a n/a
VPR (Vpk)
L-L L-N L-G N-G	2500 1200 1500 1200	2000 1200 n/a n/a
MCOV
L-L L-N L-G N-G	560 320 320 280	640 320 n/a n/a
In (kA)	20	20
SCCR (kA)	150	200
Additional Data Sheet Ratings
Surge Current Rating (kA)	50	50
Protection Circuit	MOV-GSG	TPMOV
Leakage Current	No	Yes
TOV Optimized	No	No
Diagnostics	LED/phase & Audible Alarm	Single LED
Environmental Rating	NEMA 6	NEMA 4X
# of Wires	5	5
Modes of Protection	Common Mode Differential Mode	Common Mode Differential Mode
Warranty	10-years	5-years

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