ASCO S50A240V3HN Alternative CITEL M50-277Y-B Surge Protective SPD

ASCO S50A240V3HN Alternate CITEL M50-277Y-B Surge Protector SPD

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ASCO S50A240V3HN
Comparison CITEL M50-277Y-B
Surge Protective Device (SPD)

M50B
CITEL M50-277Y-B
Surge Protector
ASCO S50A240V3HN
Surge Protector

Intended Application

System

System Voltage240/120Vac
Number of Phases3-Phase
Conductors3 Wire + Ground
ConfigurationHL DELTA

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 Citel Logo ASCO
UL File #E326289E321351
Model
M50-277Y-B


S50A240V3HN

Product Image${ITEM_LINK#2179034}<-No Item, #2179034 M50B-2PH

UL.com Ratings


UL CARD


UL CARD

UL APPROVALLISTEDLISTED
UL MARK
SPD Type11
Volt (V)277/480240/120
AC/DC
DC PV
ACAC
Phase3Y1S
Amps (A)n/an/a
Ambient Min (C)-35-35
Ambient Max (C)8085
Mode
L-L
L-N
L-G
N-G
L-L
L-N
-
-
VPR (Vpk)
L-L
L-N
L-G
N-G
2500
1200
1500
1200
1500
1200
-
-
MCOV
L-L
L-N
L-G
N-G
560
320
320
280
276
-
150
-
In (kA)2020
SCCR (kA)150200

Additional
Data Sheet Ratings

Surge Current
Rating (kA)
5050
Protection CircuitHybrid TMOV+GSGMOV
Leakage CurrentNoYes
TOV OptimizedYesNo
DiagnosticsLED
Audible Alarm
LED
Environmental
Rating
NEMA 6
(submersible)
NEMA 4X
# of Wires44
Modes of ProtectionCommon Mode
Differential Mode
-
Differential Mode
Notes
-
UL data is publicly available with a free account at UL.com. The data has been reviewed by our engineering department. From time to time, the applicants UL file (including CITEL's) may become changed or updated at UL.com due to new testing or corrections to a report. At the time of this comparison you will find this information to be accurate to the UL web site. If you find any information requires an update, please bring to our attention and it will be updated immediately.

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Miramar, FL 33025 USA
Contact us to develop a surge mitigation solution for your application

www.citel.us

Where to purchase Citel SPD's