High Voltage Power Systems Inc Alternate CITEL M50-120T-B Surge Protector SPD

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High Voltage Power Systems Inc HE500 Alternate CITEL M50-120T-B
Surge Protective Device (SPD)

M50-120T-B
HE500

Intended Application System

System Voltage240/120Vac
Number of Phases1S
Conductors3 Wire + Ground
ConfigurationSplit Phase

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
UL File #E326289None
Model
M50-120T-B


HE500

Product Image

UL.com Ratings


UL CARD


None

UL MARKNone
SPD Type1None
Volt (V)240/120240/120
AC/DC
DC PV
ACAC
PHASE1S1S
Ambient Min (C)-35-
Ambient Max (C)80-
Mode
VPR (Vpk)
L-L
L-N
L-G
N-G
1200
700
1200
1200
-
-
-
-
MCOV
L-L
L-N
L-G
N-G
280
140
140
120
-
-
-
-
In (kA)20-
SCCR (kA)150-

Additional
Data Sheet Ratings

Surge Current
Rating (kA)
5025
Protection CircuitMOV-GSGMOV
Leakage CurrentNoYes
TOV OptimizedYesNo
DiagnosticsLED Indicator &
Audible Alarm
None Listed on Datasheet
Environmental
Rating
6R(IP66)Not Listed on Datasheet
# of Wires43
Modes of ProtectionCommon Mode
Differential Mode
Differential Mode
Warranty10-years1
Notes
(1) ETL Listing Director does not publish data visible to the public except for model names. UL.com has a manufacturers key test data available to the public which helps specifiers to compare key performance and safety data across different manufacturers.

Determining the acceptability of an SPD for UL 508A Control Panels and All Other UL Listed Equipment

The UL inspector will first consider the SPD type when determining it’s acceptability for a given application or piece of equipment. This will include UL 508A as well as all other UL Listed equipment. The first level compliance is based on the UL Approval (LISTED or RECOGNIZED) of the SPD or UL SPD Type and it’s Suitable Ratings. This means that it has to meet all safety, performance, environmental and electrical system ratings of the application. If any of these criteria are not fully met, it will require a Procedure Description, a File Update and/or Additional Testing. These actions will require additional costs that may be substantial. For this reason, it is in the interest of the specifier to use UL LISTED SPD’s to eliminate any uncertainty or to make sure the UL RECOGNIZED SPD is selected at the time of UL submittal of the equipment.

Approval Considerations Table based on UL SPD Type

UL
Mark
UL1449
SPD Type
Suitable
Ratings
Procedure
Described
File
Update or
Additional
Testing
Notes
1

2
YesNoNoThe only requirement is that the SPD must match electrical and environmental ratings of the UL 508A Control Panel.

A UL field inspection of the control panel with the SPD installed is required as a part of a standard follow-up service visit.
1CA

2CA

4CA

5
YesYesYesYes – All UL recognized SPD’s require a UL engineering evaluation of the SPD’s existing UL1449 E–file.

This will result, at a minimum, in a cost to update the UL file and may also require testing that would result in additional costs.
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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Where to purchase Citel SPD's